Interlock Switches with Solenoid

HS1L

3000N locking strength
Suitable for large and heavy doors.

Six contacts in a compact housing (same size as HS1E)
Door open, closed, and locked statuses can be monitored forvarious applications.

Improved safety and usability!
• Manual unlock key allows for manual unlocking in the event of
power failure or maintenance.
• Indicator has an independent circuit, and can be used for various
purposes.
• Two locking mechanisms to choose from—spring lock (unlockedwith energized solenoid) or solenoid lock (locked with energizedsolenoid).
• Wide operating temperature range (–20 to +55°C).

3000N locking strength!
Suitable for large and heavy doors.

• See website for details on approvals and standards.

E-055

Ratings

Specifications

Contact Ratings
Rated Insulation Voltage (Ui)300V

Rated Operating Current (Ith)10A

Rated Operating Voltage (Ue)Resistive Load (AC-12)

AC
Rated
Inductive Load (AC-15)
OperatingCurrent (Ie) DC Resistive Load (DC-12)
Inductive Load (DC-13)

30V

125V

250V

10A

10A

6A

10A

5A

3A

8A

2.2A

1.1A

4A

1.1A

0.6A

• Minimum applicable load (reference value): 3V AC/DC, 5mA(Applicable range may vary with operating conditions and load types.)• TÜV rating: AC-15 3A/250V, DC-13 4A/30V
UL, c-UL rating: A300
Pilot duty: AC 3A/250V
Pilot duty: DC 4A/30V• CCC rating: AC 15 3A/250V, DC-13 4A/30V

Solenoid Unit and LED Indicator
Lock Mechanism
Rated Operating
Voltage

Solenoid

Spring Lock

Solenoid Lock

24V DC (100% duty cycle)

Rated Current

200 mA (initial value)

Coil Resistance120Ω (at 20°C)

Pickup Voltage

Rated voltage × 85% max. (at 20°C)

Dropout Voltage

Rated voltage × 10% max. (at 20°C)

Maximum Continuous
Applicable Voltage
Maximum Continuous
Applicable Time
Insulation Class

Rated voltage × 110%
Continuous
Class F

Rated Operating Voltage 24V DC
LED

Safety Products

HS1L Interlock Switches with Solenoid

Rated Current

10 mA

Light Source

LED

Illumination Color

Green (G), Red (R)Part No. Development

Applicable Standard

Operating Temperature
Relative Humidity
Storage Temperature
Pollution Degree
Overvoltage Category
Impulse Withstand
Voltage
Contact Resistance
Insulation ResistanceElectric Shock
Protection
Degree of Protection
Shock ResistanceSolenoid Unit Voltage/
Lock Mechanism
4: 24V DC/Spring Lock
7Y: 24V DC/Solenoid Lock
LED Rated Voltage
4: 24V DC

APEM
Switches &Pilot Lights
Control Boxes
Emergency
Stop Switches
Enabling
Switches
Safety Products
Explosion Proof
Terminal Blocks
Relays & Sockets
Circuit
Protectors
Power Supplies

Class II (IEC 61140)

IP67 (IEC 60529)
Damage limits: 1000 m/s2
Operating extremes:
Vibration Resistance
10 to 55 Hz, amplitude 0.35 mm
Damage limits: 30 Hz, amplitude 1.5 mm
Actuator Operating Speed 0.05 to 1.0 m/s
Direct Opening Travel
11 mm minimum
Direct Opening Force
50N minimum
Actuator Retention
3000N minimum (GS-ET-19)
Force when Locked
See E-058 for dimensions.
Operating Frequency
900 operations per hour
Mechanical Durability
1,000,000 operations minimum (GS-ET-19)
100,000 operations minimum(AC-15 3A/250V)
Electrical Durability
1,000,000 operations minimum(24V AC/DC, 100mA)(operating frequency 900 operations per hour)
Conditional Short-circuit 100A (250V) (Use 250V/10A fast acting type fuse for
Current
short-circuit protection.)
Weight (approx.)
450g (HS1L-DQ44)

LED Illumination
Controllers
Operator
Interfaces
Sensors
AUTO-ID

Interlock
Switches
Non-contact
Interlock Switches
Safety Laser
Scanners
Safety Light
Curtains
Safety Modules

Terminal Numbers
HS6B

HS1 L- DQ 4 4 K MS R P - R
Circuit CodeMain Circuit Monitor Circuit
R: 1NC+1NC
1NC/1NO, 2NC
DQ: 1NC+1NC/ 1NO, 1NO
1NC+1NC
DT: 1NC+1NC/ 1NC, 1NC
1NC+1NC

ISO14119
IEC60947-5-1
EN60947-5-1 (TÜV approved)
GS-ET-19 (TÜV approved)
UL508 (UL listed)
CSA C22.2 No. 14 (c-UL listed)
GB14048.5 (CCC approved)
IEC60204-1/EN60204-1(applicable standards for use)
−20 to +55°C (no freezing)
45 to 85% (no condensation)–40 to +80°C (no freezing)3III
4.0 kV(between LED, solenoid and ground: 1.5 kV)
50 mΩ maximum (initial value)
Between live and dead metal parts:
100 MΩ minimum (500V DC megger)
Between terminals of different poles:
100 MΩ minimum (500V DC megger)

LED Color
G: Green
R: RedConduit Port Size
Blank: G1/2
P:
PG13.5
M:
M20
Housing Color
R: Red and Black
Locking Strength
MS: 3000N
Manual Unlocking
Key
K: With key

X1

X2

A2

62/64

A1
61/63

31/33

32/34

21

22

11

12

11-42:	Main circuit
21:	Main circuit ormonitor circuit (door monitor)
22:	Monitor circuit (door monitor)
31/33:	Monitor circuit (door monitor)
32/34:	Monitor circuit (door monitor)
51:	Monitor circuit (lock monitor)
52:	Main circuit ormonitor circuit (lock monitor)

HS6E
HS5D

51

52

HS5L

41

42

HS1L
Actuators for
HS1/HS5/HS6
Actuators/
Padlock Hasp

61/63:	Monitor circuit(lock monitor)
62/64:	Monitor circuit(lock monitor)
A1:	Solenoid (–)
A2:	Solenoid (+)
X1:	LED (–)
X2:	LED (+)* There is no wiring between 22-51 with circuit code R.
E-056

HS1L Interlock Switches with Solenoid
Safety ProductsInterlock Switch
Lock Mechanism

Circuit
Code

Door Monitor(Actuator Inserted)

LED
(+)
X2

APEM

Main circuit:
Monitor circuit:
Monitor circuit:
Monitor circuit:
Monitor circuit:

Switches &Pilot Lights
Control Boxes
Emergency
Stop Switches
Enabling
Switches

DQ

Explosion Proof
Terminal Blocks

Main circuit:
Main circuit:
Monitor circuit:
Monitor circuit:DT

Circuit
Protectors
Power Supplies

Main circuit:
Main circuit:
Monitor circuit:
Monitor circuit:

LED Illumination
Controllers
Operator
Interfaces

Main circuit:
Monitor circuit:
Monitor circuit:
Monitor circuit:
Monitor circuit:

DQ

HS6E
HS5D
HS5L
HS1L
Actuators for
HS1/HS5/HS6
Actuators/
Padlock Hasp

Main circuit:
Main circuit:
Monitor circuit:
Monitor circuit:DT

Main circuit:
Main circuit:
Monitor circuit:
Monitor circuit:

42

51
61

52
62

12
22
34

11
21
31

12
22
32

12
22
34

12
22
32

HS1L-R44KMSRP-

M20

HS1L-R44KMSRM-

HS1L-DQ44KMSRM-

G1/2

HS1L-DT44KMSR-

41
51

42
52

PG13.5

HS1L-DT44KMSRP-

61

62

M20

HS1L-DT44KMSRM-

G1/2

HS1L-R7Y4KMSR-

PG13.5

HS1L-R7Y4KMSRP-

M20

HS1L-R7Y4KMSRM-

Lock Monitor(Solenoid ON)
(–)
A1

41

42

51
61

52
62

G1/2

With

HS1L-DQ7Y4KMSR-

42
52

PG13.5

HS1L-DQ7Y4KMSRP-

63

64

M20

HS1L-DQ7Y4KMSRM-

G1/2

HS1L-DT7Y4KMSR-

41
51

42
52

PG13.5

HS1L-DT7Y4KMSRP-

61

62

M20

HS1L-DT7Y4KMSRM-

Part No.
HS9Z-A1S

L-shaped Actuator

HS9Z-A2S

Angle Adjustable (vertical) Actuator (for hinged door)

HS9Z-A3S

Accessories
Part No.
HS9Z-T1
HS9Z-P1• Package quantity: 1• Key Wrench for TORX Screw is supplied with the interlock switch.

With

41
51

Straight Actuator

Description

HS1L-DQ44KMSR-

M20

Actuator

Key Wrench for TORX Screw (L-shaped)
Conduit Port Plug (Size: G1/2 only)

With

64

• Specify an LED indicator color code in place of  in the Part No. G: green, R: red• The contact configuration shows the status when the actuator is inserted and the switch is locked.
• Actuators are not supplied with the interlock switch and must be ordered separately.

Description

With

63

• Package quantity: 1

E-057

PG13.5

HS1L-DQ44KMSRP-

Door monitor: 1NC
Lock monitor: 1NC

11
21
31

HS1L-R44KMSR-

PG13.5

Door monitor: 1NO
Lock monitor: 1NO

11
21
33

Part No.

42
52

Door monitor: 1NO/1NC
Lock monitor: 2NC

12
22
34

ManualUnlocking
Key

41
51

(+)
A2

11
21
33

LED
Indicator

G1/2

G1/2

Door monitor: 1NC
Lock monitor: 1NC

Main: 1NC+1NC
1NC+1NC

Safety Modules

HS6B

11
21
33

Main: 1NC+1NC
1NC+1NC

Solenoid Lock

41

Door monitor: 1NO
Lock monitor: 1NO

Main: 1NC+1NC

AUTO-ID

12
22
34

(–)
X1

R

Sensors

Interlock
Switches
Non-contact
Interlock Switches
Safety Laser
Scanners
Safety Light
Curtains

11
21
33

Door Monitor(Actuator Inserted)

LED
(+)
X2

(–)
A1

Door monitor: 1NO/1NC
Lock monitor: 2NC

Main: 1NC+1NC
1NC+1NC

Relays & Sockets

Lock Monitor(Solenoid OFF)(+)
A2

Main: 1NC+1NC
1NC+1NC

Spring Lock

Safety Products(–)
X1

Main: 1NC+1NC
		R

Conduit
Port Size

Contact Configuration

HS1L Interlock Switches with Solenoid
Safety Products

Dimensions and Mounting Hole Layouts
Interlock switch when using
straight actuator (HS9Z-A1S)

Interlock switch when using
L-shaped actuator (HS9Z-A2S)

104
88
33

4

APEM

7.5

19.2
22

Emergency
Stop Switches
Enabling
Switches

Rubber Bushing

11.5
17.5 ±0.5*(51.3)

Rubber Bushing

Actuator mounting
reference position

Relays & Sockets

894-

When using the actuator entry slot
vertical to the mounting panel.

LED Illumination

5

45

Power Supplies

Interlock Switch Mounting Hole Layout

Note: Plug the unused actuator entry slot using the slot plug supplied with the interlock switch.
• Install the interlock switch using four mounting screws when using the actuator entry slot vertical to the mounting panel,and three mounting screws when using the actuator entry slot horizontal to the mounting panel.

Circuit
Protectors

26

ws

cre

S
M5

63

1.5
5.5

Explosion Proof
Terminal Blocks

89

36

40
35
4

Safety Products

HS9Z-A2S Actuator

23.5

5

21
44.7
61

Actuator Cover
HS9Z-A1S Actuator

33.5

Actuator mounting
reference position

Slot Plug(supplied with the switch)(Note)

Control Boxes

Actuator Cover

Actuator Entry Slot
(Vertical to mounting panel)

Actuator Entry Slot
(Horizontal tomounting panel)(65.8)

12.3

2
4

70.3
51
49.5

Actuator mounting
reference position(8)(3.5±0.5)*55.8(7.0±0.5)*

10Actuator mounting
reference position

21 ±0.5*

23.5
121
129

10
3.7

45.4

26

Switches &Pilot Lights

Controllers
Operator
Interfaces
Sensors
AUTO-ID

Interlock
Switches
Non-contact
Interlock Switches
Safety Laser
Scanners
Safety Light
Curtains
Safety Modules

HS6B
HS6E
HS5D
HS5L
HS1L
Actuators for
HS1/HS5/HS6
Actuators/
Padlock Hasp

E-058

HS1L Interlock Switches with Solenoid
Safety Products

Circuit Diagrams and Operating Characteristics
Spring Lock
Status 1

Status 2• Door Closed• Machine ready tooperate• Solenoid de-energizedInterlock Switch Status

Status 3• Door Closed• Machine cannot be
operated• Solenoid energized• Door Open• Machine cannot be
operated• Solenoid energized

Status 4

Manual Unlock• Door Open• Machine cannot be
operated• Solenoid de-energized• Door Closed• Machine cannot be
operated• Solenoid de-energized

APEM
Switches &Pilot Lights

Door Status
UNLOCK

Control Boxes
Emergency
Stop Switches
Enabling
Switches

Unlock position

Circuit Diagram (HS1L-DQ4)

Safety Products
Explosion Proof

HS1L-DQ4

Power Supplies
LED Illumination
Controllers
Operator
Interfaces

Contact Configuration

Circuit
Protectors

LED
(+)
X2

(–)
X1

Door Monitor Lock Monitor(Actuator(Solenoid
inserted)
OFF)

Main Circuit: 11
Main Circuit: 21
Monitor Circuit: 33
Monitor Circuit:

(+)
A2

12
22
34

(–)
A1

41
51

42
52

63

64

Safety Modules

HS6B
HS6E
HS5D
HS5L
HS1L
Actuators for
HS1/HS5/HS6
Actuators/
Padlock Hasp

(+)
A2

(+)
A2

(–)
A1

(–)
A1

(+)
A2

12

41

42

11

12

41

42

11

12

41

42

11

12

41

42

11

12

41

42

22

51

52

21

22

51

52

21

22

51

52

21

22

51

52

21

22

51

52

33

34

63

64

33

34

63

64

33

34

63

64

33

34

63

64

33

34

63

64

Closed (locked)

Closed (unlocked)

Open

Open

Closed (unlocked)

OFF (de-energized)

ON (energized)

ON (energized)

OFF (de-energized)

OFF (de-energized)

Main Circuit
21–52
Door Monitor
Circuit(Door Open)
33–34
Lock Monitor
Circuit(unlocked)
63-64

Solenoid Lock
Status 1• Door Closed• Machine ready tooperate• Solenoid energizedInterlock Switch Status

Status 2

Status 3• Door Closed• Machine cannot be
operated• Solenoid de-energized• Door Open• Machine cannot be
operated• Solenoid de-energized

Status 4

Manual Unlock• Door Closed• Machine cannot be
operated• Solenoid de-energized
to energized• Door Open• Machine cannot be
operated• Solenoid energized

Door Status
UNLOCK

Unlock position
(–)
A1

(+)
A2

Circuit Diagram (HS1L-DQ7Y)

Door
HS1L-DQ7Y(+)

Door Monitor Lock Monitor(Solenoid(ActuatorON)
inserted)
(+)
(–)
(–)

X2

X1

LED

Main Circuit: 11
Main Circuit: 21
Monitor Circuit: 33
Monitor Circuit:

A2

12
22
34

A1

41
51

42
52

63

64

(+)
A2

(+)
A2

(–)
A1

(–)
A1

(+)
A2

(–)
A1

(–)
A1

12

41

42

11

12

41

42

11

12

41

42

11

12

41

42

11

12

41

42

21

22

51

52

21

22

51

52

21

22

51

52

21

22

51

52

21

22

51

52

33

34

63

64

33

34

63

64

33

34

63

64

33

34

63

64

33

34

63

64

Closed (locked)

Closed (unlocked)

Open

Open

Closed (unlocked)

ON (energized)

OFF (de-energized)

OFF (de-energized)

ON (energized)(*2)

OFF to ON(*1) (*2)

Main Circuit
11–42
Main Circuit
21–52
Door Monitor
Circuit(Door Open)
33–34
Lock Monitor
Circuit(unlocked)
63-64

Solenoid Power A1-A2

Operation Characteristics (reference)
0 (Actuator insertion position)
4.2 (Locked position)
30.0 (Approx. travel in mm)
7.0 10.0
Main Circuit
Door Monitor Circuit (Door open, NO)
Door Monitor Circuit (Door closed,NC)
Lock Monitor Circuit (Unlocked, NO)
Lock Monitor Circuit (Locked, NC)

(+)
A2

11

*1) Do not attempt manual unlocking while the solenoid is energized.
*2) Do not energize the solenoid for a long period of time while the door is open or while the door is unlocked manually.

E-059

(–)
A1

Main Circuit
11–42

Solenoid Power A1-A2

Contact Configuration

Interlock
Switches
Non-contact
Interlock Switches
Safety Laser
Scanners
Safety Light
Curtains

(–)
A1

21

Sensors
AUTO-ID

(+)
A2

11

Door

Terminal Blocks
Relays & Sockets

(–)
A1

(+)
A2

Contacts ON (closed)
Contacts OFF (open)• The operation characteristics show the contact status when theactuator enters into the center of the entry slot.
• The circuit No. 12-41 and 22-51 are interconnected. Use circuits
11-42 and 21-52 for safety circuits (In HS1L-R model, circuit 12-41 isinterconnected.)

HS1L Interlock Switches with Solenoid
Safety Products

Safety Precautions• In order to avoid electric shock or fire, turn power off before
installation, removal, wire connection, maintenance, or inspection of
the interlock switch.
• If relays are used in the circuit between the interlock switch and theload, consider the danger and use safety relays, since welded or
sticking contacts of standard relays may invalidate the functions of
the interlock switch. Perform a risk assessment and establish a safety
circuit which satisfies the requirement of the safety category.
• Do not place a PLC in the circuit between the interlock switch and theload. Safety security can be endangered in the event of a malfunctionof the PLC.
• Do not disassemble or modify the interlock switch, otherwise abreakdown or an accident may occur.

• Do not install the actuator in a location where the human body may
come in contact. Otherwise injury may occur.
• Install the actuator where it does not touch human body when thedoor is opened/closed. Otherwise injury may occur.
• Solenoid lock is locked when energized, and unlocked when deenergized. When energization is interrupted due to wire disconnection
or other failures, the interlock switch may be unlocked causing
possible danger to the operators. Solenoid lock must not be used inapplications where locking is strictly required for safety. Perform arisk assessment and determine whether solenoid lock is appropriate.
• In order to prevent the interlock switch and actuator from being
removed without authorization, it is recommended to install an oneway screw or a screw that needs a special tool for removal. Weldingor rivet is also recommended.

APEM
Switches &Pilot Lights
Control Boxes
Emergency
Stop Switches
Enabling
Switches
Safety Products
Explosion Proof

Instructions
Minimum Radius of Hinged Door

Relays & Sockets

When using the interlock switch for a hinged door, refer to theminimum radius of doors shown below. For the doors with small
minimum radius, use angle adjustable actuators (HS9Z-A3S).

Circuit
Protectors

Note: The following values apply when the actuator does not interfere with theinterlock switch when opening and closing the door. Because deviation or
dislocation of hinged door may occur in actual applications, make sure of
the correct operation before installation.

Power Supplies
LED Illumination
Controllers

When using HS9Z-A2S Actuator

Operator
Interfaces• When the door hinge is on the extension line of the interlock switch surface:

Sensors
AUTO-ID

4m
imu
Min dius
mm
Ra
50

2

m
imu
Mindiusmm
Ra
70

Door Hinge

Door Hinge• When the door hinge is on the extension line of the actuator mounting surface:

8

m
imu
Mindius
mm
Ra
40

5

m
imu
Mindiusmm
Ra
10• Regardless of door types, do not use the interlock switch as a door
stop. Install a mechanical door stop at the end of the door to protect
the interlock switch against excessive force.
• Make sure that no force is applied on the actuator, otherwise theactuator may not be unlocked properly.
• Do not apply excessive shock to the interlock switch when opening
or closing the door. A shock to the interlock switch exceeding
1,000 m/s2 may cause damage to the interlock switch.
• If the operating atmosphere is contaminated, use a protective cover
to prevent the entry of foreign objects into the interlock switch
through the actuator entry slots. Entry of foreign objects into theinterlock switch may affect the mechanism of the interlock switch
and cause a breakdown.
• Plug the unused actuator entry slot using the slot plug supplied with
the interlock switch.
• Do not store the interlock switches in a dusty, humid, or organic-gas
atmosphere, or the switches are subject to direct sunlight.
• Use proprietary actuators only. When other actuators are used, theinterlock switch may be damaged.
• Do not modify the actuator, otherwse it will damage the interlock
switch.
• The actuator retention force is 3000N. Do not apply a load higher than
the rated value. When a higher load is expected, provide an additional
system consisting of other interlock switch without lock (such as theHS5D interlock switch) or a sensor to detect door opening and stop
the machine.
• Regardless of door types, do not use the interlock switch as a door
lock. Install a separate lock using a latch or other measures.
• While the solenoid is energized, the interlock switch temperaturerises approximately 40°C above the ambient temperature (toapproximately 95°C while the ambient temperature is 55°C). To
prevent burns, do not touch. If cables come into contact with theinterlock switch, use heat-resistant cables.
• Solenoid has polarity. Be sure of the correct polarity when wiring. Do
not apply overvoltage, otherwise the solenoid will be burnt.

Terminal Blocks

Door Hinge

Door Hinge

Interlock
Switches
Non-contact
Interlock Switches
Safety Laser
Scanners
Safety Light
Curtains
Safety Modules

When using HS9Z-A3S Actuator• When the door hinge is on the extension line of the interlock switch
surface: 50 mm• When the door hinge is on the extension line of the actuator mounting
surface: 80 mm

HS6B
HS6E
HS5D
HS5L

M
Ra inim
diu u
s m

50

m

m

Door Hinge

M
Ra inimdi u
8 us m0m

m

HS1L
Door Hinge

Actuator Angle Adjustment• Using the angle adjustment screw, the actuator angle can be adjusted(refer to the dimensional drawing on page E-068).
Adjustable angle: 0 to 20°• The larger the adjusted angle of the actuator, the smaller theapplicable radius of the door opening. After installing the actuator,
open the door. Then adjust the actuator so that its edge can beinserted properly into the actuator entry slot of the interlock switch.
• After adjusting the actuator angle, apply Loctite to the adjustment
screw so that the screw will not move.

Actuators for
HS1/HS5/HS6
Actuators/
Padlock Hasp

E-060

HS1L Interlock Switches with Solenoid

Mounting Examples

Safety Precautions

Install the interlock switch and actuator referring to the figures below.
Application on Sliding Doors
Door
Interlock Switch

APEM
Switches &Pilot Lights

HS9Z-A1S

Control Boxes

Door Stop

Emergency
Stop Switches
Enabling
Switches

Application on Hinged Doors

Latch

Precautions for Opening and Closing the Lid

Safety Products
Door

Explosion Proof
Terminal Blocks

Interlock Switch
HS9Z-A2S

Relays & Sockets

Power Supplies
LED Illumination
Controllers
Operator
Interfaces
Sensors
AUTO-ID

Interlock
Switches
Non-contact
Interlock Switches
Safety Laser
Scanners
Safety Light
Curtains
Safety Modules

HS6B
HS6E

Latch
HS9Z-A1SFor Manual Unlocking

HS1L
Actuators for
HS1/HS5/HS6
Actuators/
Padlock Hasp

Lid

The HS1L allows manual unlocking of the actuator to pre-check proper
door movement before wiring or turning power on, as well as for
emergency use such as a power failure.

Solenoid lock
The solenoid lock interlock switch normally does not need the manual
unlock. However, only when the interlock switch would not release theactuator even though the solenoid is de-energized, the interlock switch
can be unlocked manually. Unlock the interlock switch manually only
when the solenoid is de-energized. Do not unlock the interlock switch
manually when the solenoid is energized.

Using manual unlock key• When locking or unlocking the interlock switch manually, turn the key
fully using the manual unlock key supplied with the interlock switch.
• Using the interlock switch with the key not fully turned (less than 90°)
may cause damage to the interlock switch or operation failures. Whenmanually unlocked, the interlock switch will keep the main circuit
disconnected and the door unlocked. Main circuit and lock monitor
circuit remain open.
• Do not leave the manual unlock key attached to the interlock
switch during operation. This is dangerous and does not satisfy therequirement by safety standards, because the interlock switch canalways be unlocked while the machine is in operation.
UNLOCK

Normal Position

UNLOCK

Manual unlocking key(supplied with the switch)

Manual Unlocking Position

Unlocking from the back of interlock switch
Insert the tip of a small screwdriver into the oblong hole on the back of
the interlock switch, and tilt toward the center of the switch until theactuator is unlocked.
Note: P rovide a hole on the mounting panel for unlocking from the back.
When making a hole in the panel, take waterproof characteristics into
consideration.
2.6

E-061

HS9Z-T1
L-shaped wrench(supplied with the switch)
T20

Spring lock

HS5D
HS5L

• When opening the lid before wiring, make sure to open only the lid
shown the following figure. Removing unnecessary screws may
cause a failure of the interlock switch.
• Use HS9Z-T1 key wrench for TORX screw when removing andinstalling the lid.
• Make sure that no foreign objects such as dust, water, or oil enter theinterlock switch when wiring.

60

Circuit
Protectors

Before manually unlocking the interlock switch, make sure that themachine has come to a complete stop. Manual unlocking during
operation may unlock the interlock switch before the machine stops,
and the function of interlock switch with solenoid is lost.
On the solenoid lock, manual unlocking is provided for the situation
where the switch cannot be unlocked even though the solenoid hasturned off. Do not attempt manual unlocking while the solenoid isenergized.

Applicable Crimping Terminalø3.2 min.

6.4 max.

Safety Products

Instructions

4.2 min.

Wire

Approx.
4 mm

Insulation Tube

Applicable
Crimping
Terminal• Use an insulation tube on the crimping terminal.
• When using stranded wires, make sure that loose wires do not cause
short circuit. Also, do not solder the terminal to prevent loose wires.
Applicable Crimping Terminal

Applicable Wire

N0.5-3 / FN0.5 (JST)

0.2 to 0.5 mm2N1.25-MS3 (JST)0.25 to 1.65 mm2V1.25-YS3A (JST)0.25 to 1.65 mm2Applicable Wire Size
• 0.5 to 1.5 mm2

HS1L Interlock Switches with Solenoid
Safety Products

Instructions
Recommended Tightening Torque

Use IP67 cable glands.

• HS1L interlock switch: 3.2 to 3.8 N·m (four M5 screws) (Note)• Lid:
0.9 to 1.1 N·m (M4 screws)• Terminal:
0.6 to 0.8 N·m (M3 screws)• Cable gland:
2.7 to 3.3 N·m• Actuators
HS9Z-A1S/A2S: 2.7 to 3.3 N·m (two M5 screws) (Note)
HS9Z-A3S:
4.5 to 5.5 N·m (two M6 screws) (Note)

30 mm
max.

Applicable Cable Glands

9 mm max.

Refer to the instruction sheet from the URL below for recommended
cable glands.
https://apac.idec.com/idec-apac/en/SGD/c/HS1L_Series

Note:

Conduit Port Opening• Make an opening for wire connection by breaking one of the conduitport knockouts on the interlock switch housing using a screwdriver.
• Before opening the conduit port, remove the locking ring for cablegland inside the interlock switch.
• When breaking the conduit port, take care not to damage the contact
block or other parts inside the interlock switch. Also, take care not todamage the internal wiring. Cut wires cause operation failure.
• Cracks or burrs on the conduit entry may deteriorate protection
against water.
• When changing to another conduit port, close the unused opening
with an optional plug (Part No.: HS9Z-P1)

Switches &Pilot Lights

The above recommended tightening torque of the mounting screws are
the values with hex socket head bolts. When other screws are used andtightened to a smaller torque, make sure that the screws do not become
loose after mounting.

Wire Length Inside the Interlock Switch

Explosion Proof

Wire Length
L1 (mm)

11
21
22
31/33
32/34
42
51
52
61/63
62/64
A1
A2
X1
X2
Wire Stripping Length: L2 (mm)Emergency
Stop Switches
Enabling
Switches
Safety Products

Through Conduit Port
95 ± 245 ± 285 ± 235 ± 260 ± 270 ± 275 ± 235 ± 250 ± 260 ± 265 ± 295 ± 245 ± 270 ± 255 ± 285 ± 235 ± 260 ± 245 ± 275 ± 250 ± 245 ± 260 ± 240 ± 270 ± 235 ± 280 ± 235 ± 2
7±1

Screw
Terminal No.

Control Boxes

Terminal Blocks
Relays & Sockets
Circuit
Protectors
Power Supplies
LED Illumination
Controllers
Operator
Interfaces
Sensors
AUTO-ID

ø26
G1/2

Wiring Example

X2



X1

A2

21

22

11

12

62/64

A1

61/63
32/34

31/33

Connector

51

52

41

42

Interlock
Switches
Non-contact
Interlock Switches
Safety Laser
Scanners
Safety Light
Curtains
Safety Modules

L1

7

1.2

Plug (HS9Z-P1)

APEMInterlock
SwitchL2

G1/2, PG13.5, M20

HS6B
HS6E
HS5D

Note:

HS1L-R
Do not remove the wire between terminals 12-41, because theseterminals are interconnected for safety circuit input. Use terminals
11-42 for safety circuit inputs. (GS-ET-19)
HS1L-DQ and HS1L-DT
Do not remove the wires between terminals 12-41 and 22-51, because
these terminals are interconnected for safety circuit inputs. Use
terminals 11-42 and 21-52 for safety circuit inputs. (GS-ET-19)

HS5L
HS1L
Actuators for
HS1/HS5/HS6
Actuators/
Padlock Hasp

SAPEN01A_E HS1L August 2023

E-062

Ordering Terms and Conditions
Thank you for using IDEC Products.
By purchasing products listed in our catalogs, datasheets, and the like (hereinafter referred to as “Catalogs”) you agree to be bound by these terms and conditions. Please readand agree to the terms and conditions before placing your order.

1. Notes on contents of Catalogs

3. Inspections(1) Rated values, performance values, and specification values of IDEC products
listed in this Catalog are values acquired under respective conditions in
independent testing, and do not guarantee values gained in combined
conditions.
Also, durability varies depending on the usage environment and usage
conditions.
(2) Reference data and reference values listed in Catalogs are for reference
purposes only, and do not guarantee that the product will always operate
appropriately in that range.
(3) The specifications / appearance and accessories of IDEC products listed in
Catalogs are subject to change or termination of sales without notice, for
improvement or other reasons.
(4) The content of Catalogs is subject to change without notice.

2. Note on applications(1) If using IDEC products in combination with other products, confirm theapplicable laws / regulations and standards.
Also, confirm that IDEC products are compatible with your systems, machines,
devices, and the like by using under the actual conditions. IDEC shall bear no
liability whatsoever regarding the compatibility with IDEC products.
(2) The usage examples and application examples listed in Catalogs are forreference purposes only. Therefore, when introducing a product, confirm theperformance and safety of the instruments, devices, and the like before use.
Furthermore, regarding these examples, IDEC does not grant license to use
IDEC products to you, and IDEC offers no warranties regarding the ownershipof intellectual property rights or non-infringement upon the intellectual
property rights of third parties.
(3) When using IDEC products, be cautious when implementing the following.
i. Use of IDEC products with sufficient allowance for rating and 		
performanceii.	Safety design, including redundant design and malfunction prevention
design that prevents other danger and damage even in the event that an
IDEC product failsiii.	Wiring and installation that ensures the IDEC product used in yoursystem, machine, device, or the like can perform and function according
to its specifications(4) Continuing to use an IDEC product even after the performance has
deteriorated can result in abnormal heat, smoke, fires, and the like due toinsulation deterioration or the like. Perform periodic maintenance for IDEC
products and the systems, machines, devices, and the like in which they areused.
(5) IDEC products are developed and manufactured as general-purpose products
for general industrial products. They are not intended for use in the following
applications, and in the event that you use an IDEC product for theseapplications, unless otherwise agreed upon between you and IDEC, IDEC shallprovide no guarantees whatsoever regarding IDEC products.
i.	Use in applications that require a high degree of safety, including nuclear
power control equipment, transportation equipment (railroads / airplanes/ ships / vehicles / vehicle instruments, etc.), equipment for use in outerspace, elevating equipment, medical instruments, safety devices, or
any other equipment, instruments, or the like that could endanger life or
human healthii.	Use in applications that require a high degree of reliability, such asprovision systems for gas / waterworks / electricity, etc., systems that
operate continuously for 24 hours, and settlement systems
iii.	Use in applications where the product may be handled or used deviatingfrom the specifications or conditions / environment listed in the Catalogs,
such as equipment used outdoors or applications in environments
subject to chemical pollution or electromagnetic interference
If you would like to use IDEC products in the above applications, be sure
to consult with an IDEC sales representative.

Head Office
USA
EMEA

We ask that you implement inspections for IDEC products you purchase without
delay, as well as thoroughly keep in mind management/maintenance regarding
handling of the product before and during the inspection.

4. Warranty(1) Warranty period
The warranty period for IDEC products shall be one (1) year after purchase ordelivery to the specified location. However, this shall not apply in cases where
there is a different specification in the Catalogs or there is another agreementin place between you and IDEC.
(2) Warranty scope
Should a failure occur in an IDEC product during the above warranty period
for reasons attributable to IDEC, then IDEC shall replace or repair that
product, free of charge, at the purchase location / delivery location of the
product, or an IDEC service base. However, failures caused by the following
reasons shall be deemed outside the scope of this warranty.
i. The product was handled or used deviating from the conditions / 		environment listed in the Catalogs
ii. The failure was caused by reasons other than an IDEC productiii. Modification or repair was performed by a party other than IDEC
iv. The failure was caused by a software program of a party other than 		IDEC
v. The product was used outside of its original purposevi.	Replacement of maintenance parts, installation of accessories, or the like
was not performed properly in accordance with the user’s manual and
Catalogs
vii. The failure could not have been predicted with the scientific and 		technical standards at the time when the product was shipped from 		
IDEC
viii.	The failure was due to other causes not attributable to IDEC (including
cases of force majeure such as natural disasters and other disasters)
Furthermore, the warranty described here refers to a warranty on the IDEC
product as a unit, and damages induced by the failure of an IDEC product are
excluded from this warranty.

5. Limitation of liability
The warranty listed in this Agreement is the full and complete warranty for IDEC
products, and IDEC shall bear no liability whatsoever regarding special damages,
indirect damages, incidental damages, or passive damages that occurred due to an
IDEC product.

6. Service scope
The prices of IDEC products do not include the cost of services, such as dispatching
technicians. Therefore, separate fees are required in the following cases.
(1) Instructions for installation / adjustment and accompaniment at test operation(including creating application software and testing operation, etc.)(2) Maintenance inspections, adjustments, and repairs(3) Technical instructions and technical training(4) Product tests or inspections specified by you
The above content assumes transactions and usage within your region. Please
consult with an IDEC sales representative regarding transactions and usage outsideof your region. Also, IDEC provides no guarantees whatsoever regarding IDEC
products sold outside your region.

www.idec.com

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APEM SAS

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Specifications and other descriptions in this brochure are subject to change without notice.
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