Coded Magnetic Switches

HS7A SeriesCompact and easy positioning.

• See website for details on approvals and standards.

* Coded magnetic switches can be used as a interlock switch
only when used with a safety relay module designated by
IDEC.

E-091

Model

FeaturesPage

HS7A-DMC

2-contact

E-095

HS7A-DMP

3-contact

E-099

The reed switch inside the coded magnetic
switch turns ON (NO contact) or OFF (NCcontact) when the magnet of the actuator
comes close to the coded magnetic switch.
Coded magnetic switch

Easy positioning
Coded magnetic switches are ideal for
mounting on protective doors that are
difficult to position as there is space
allowance to position with the actuator.

Safety Products

Operating principle (Reed switch)

IP67
Because the reed switch is filled withplastic, the switches have strong dust andwaterproof characteristics and can be
washed with water.

Coded magnetic switch
HS7A-DMC

Actuator

APEM

Reed
switchMagnetSwitches &Pilot Lights
Control Boxes

Resistance

Emergency
Stop Switches
Enabling
Switches

When NO contact is used

Safety Products

The switch cannot be defeated with acommercial magnet or a metal piece because
multiple magnets are used.

Explosion Proof
Terminal Blocks
Relays & Sockets

Compact

Circuit
Protectors

30mmPower Supplies

HS6B

Actuator
HS9Z-ZC1Interlock
Switches

LED Illumination
Controllers

78mm

HS7A-DMC

Safety category 4(EN/ISO13849-1) compliant

Operator
Interfaces

By using the HS7A coded magnetic switch
with HR6S safety module, up to safety
category 4 (EN/ISO13849-1) can beacheived.

AUTO-ID

Sensors

51mm

Interlock
Switches
Coded Magnetic
Switches
Safety Laser
Scanners
Safety Light
Curtains
Safety Modules

16mm
7mm

15mm

HR6S-S1

HR6S-DN1
HS7A
HR1S

Requirements for using the coded magnetic switches correctly

HS3A

Coded magnetic switches do not have a direct opening function where a circuit is always shut off when the guard is opened. Therefore, a
coded magnetic switch must be used in combination with an exlusive safety relay module.
Installation example

Coded magnetic switch

Coded magnetic switch

Coded magnetic switch

E-092

HS7A Coded Magnetic Switches
Safety Products
APEM
Switches &Pilot Lights
Control Boxes
Emergency
Stop Switches
Enabling
Switches
Safety Products
Explosion Proof
Terminal Blocks
Relays & Sockets
Circuit
Protectors
Power Supplies
LED Illumination
Controllers
Operator
Interfaces
Sensors
AUTO-ID

Interlock
Switches
Coded Magnetic
Switches
Safety Laser
Scanners
Safety Light
Curtains
Safety Modules

HS7A
HR1S
HS3A

E-093

HS7A Coded Magnetic Switches
Safety Products
APEM
Switches &Pilot Lights
Control Boxes
Emergency
Stop Switches
Enabling
Switches
Safety Products
Explosion Proof
Terminal Blocks
Relays & Sockets
Circuit
Protectors
Power Supplies
LED Illumination
Controllers
Operator
Interfaces
Sensors
AUTO-ID

Interlock
Switches
Coded Magnetic
Switches
Safety Laser
Scanners
Safety Light
Curtains
Safety Modules

HS7A
HR1S
HS3A

E-094

Safety Products

HS7A-DMC Coded Magnetic Switches
Compact size and easy positioning.
Combination with proprietary relay modules achieves safety category 4 (EN ISO 13849-1).

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

HS7A Coded Magnetic Switches
Contact
Configura­tion

2m

Power Supplies
LED Illumination

1NO+1NC

Controllers

5m
10m

Operator
Interfaces

2m

Sensors
AUTO-ID

Cable
Length

2NO

5m
10m

Interlock
Switches
Coded Magnetic
Switches
Safety Laser
Scanners
Safety Light
Curtains
Safety Modules

HR1S
HS3A

LED

Part No.

Without

HS7A-DMC5902

With

HS7A-DMC5912

Without

HS7A-DMC5905

With

HS7A-DMC5915

Without

HS7A-DMC59010

With

HS7A-DMC59110

Without

HS7A-DMC7902

Applicable Standards

IEC/EN 60947-5-1
UL508 (UL listed)
CSA C22.2, No. 14

Type and Coded level

Type 4 interlocking device/ low level coded (EN ISO14119)

Operating Temperature–25 to +85°C (no freezing)

Relative Humidity

30 to 85% RH (no condensation)

Storage Temperature–40 to +85°C (no freezing)With

HS7A-DMC7912

Without

HS7A-DMC7905

With

HS7A-DMC7915

Without

HS7A-DMC79010

Pollution Degree

3

With

HS7A-DMC79110

Electric Shock Protection

Class II (IEC 60536)

Degree of Protection

IP67 (IEC 60529)

Shock Resistance

300 m/s2 (11 ms) (IEC 60068-2-7)

Vibration Resistance

100 m/s2 (10 to 150 Hz) (IEC 60068-2-6)

Rated Voltage (Ue)24V DC

Rated Current (Ie)

100 mA

Repeat Accuracy

10% maximum

Voltage

HR6S-S1C

HR6S-AF1*
HR6S-AK1*
HR6S-AT1*

Maximum Operating Frequency 150 Hz
Voltage Drop
Number of Inputs

HR6S-DN1C

24V AC –15 to +10% 50/60 Hz

HR6S-DN1P

24V DC –20 to +20%

I = 10 mA

0.1V (without LED) / 2.4V (with LED)I = 100 mA 1V (without LED) / 4.2V (with LED)

Housing Material

PBT

Housing Color

Red

Cable

AWG23 (0.25 mm2 ) × 4
Cable length: 2m, 5m, 10m

6Weight (approx.)

HS7A-DMC: 100g (cable length: 2m)
HS9Z-ZC1: 9g

1Dimensions

2

HR6S-S1P

HR6S-AF1P

Part No.
HS9Z-ZC1

Specifications

HR6S Safety Relay Modules for
Coded Magnetic Switches

HR6S-AF1C

Name
Actuator• One HS9Z-ZC1 is supplied with each HS7A-DMC coded magnetic switch.

HR6S-AF1*
HR6S-AK1*
HR6S-AT1*
HR6S-S1*
HR6S-DN**: C (Push-in), P (Screw)• Package quantity: 1• The HS7A-DMC coded magnetic switch is supplied with an HS9Z-ZC1
actuator.
• The contact configuration in the table above shows the contact status when
the coded magnetic switch is not activated.

Safety Relay Module
HS7A

Accessory
Applicable Safety
Relay Module

HS7A-DMC(Coded Magnetic Switches)
16

7

7
3.5

3.5

16

2-ø3.5

51

51

2-ø6

16

16

8

8

12.5

HS9Z-ZC1 (Actuator)

Minimum Radius
30 mm

2-ø6
2-ø3.5All dimensions in mm.

For the HR6S catalog, see below.
https://apac.idec.com/idec-apac/en/SGD/Safety-Components/Safety-RelayModule/HR6S-Series/c/HR6S_Series

E-095

HS7A-DMC Coded Magnetic Switches
Safety Products

Wiring Diagram
The following diagrams show the contact statuses when the coded magnetic switches are activated by the actuators.
Below are examples of wiring diagrams.
Category 4, PL= e (EN ISO 13849-1) / SIL3 circuit example
When using HR6S-S1 + HS7A-DMC59 (NC+NO) + HS9Z-ZC1
0V

Guard 1: Closed

A2

S11

AC/DC

DC+

HR6S-S

DC

Brown+

Switches &Pilot Lights

HS7A-DM

K3
ESC

K4

S12 S13

Y1

CH+ CH+

DC+

Input

Control Boxes

Y2

13

K2

S22 S23
S2

Blue

S21

B2

Black

CH+ CH+

Brown+

DC+

Emergency
Stop Switches
Enabling
Switches

K1

Input

Power

23

CH+

Start

White

A1

APEM

Start Switch
S3

Blue

Black

White

S1

EXT

F1

Safety Products

Z1

14

Explosion Proof

24

Terminal Blocks
HS7A-DM+24V

Relays & Sockets
K3

K4

Circuit
Protectors

Guard 2: Closed

0V

Channel 1 Channel 2

ESC: External Start Condition

Power Supplies

Safety Output

LED Illumination

Category 4, PL= e (EN ISO 13849-1)/SIL3 circuit example

Controllers

When using HR6S-DN1 + HS7A-DMC59 (NC+NO) + HS9Z-ZC1
Guard 5: Closed

S1

S3

S5

White

White

Sensors

S7

Black

Blue

S12

S13

S31

S32

S33

S51

S52

S53

CH+ CH+DC+

CH+ CH+DC+

CH+ CH+

Input

Input

Input

Power

Input

CH+

CH+

S21

S22

S41

S42

S43

S61

S62

S63

Guard 4: Closed

33

41

K3

K3

K3

K4

K4

K4

Interlock
Switches
Coded Magnetic
Switches
Safety Laser
Scanners
Safety Light
Curtains

K1

Z1

14

24

34

42

HS7A-DM

Blue

White

Brown+

HS7A-DM

Brown+

Blue

Black

Blue

HS7A-DM

White

White

Brown+

Guard 2: Closed

0V

Black

DC+

Black

CH+

S6

23

K2

CH+

S4

13

Y2

Input

DC+

S2

Y1

DC+ CH+Start

CH+ CH+S23

AUTO-ID

K4

Input

DC+

HR6S-DN

ESC

EXT

Blue

HS7A-DM

Black

S11
DC+

DC

B2

HS7A-DM

Black

Blue

A2

AC/DC

HS7A-DM

K3

0V

A1

Operator
Interfaces
Start
SwitchBrown+

Guard 3: Closed
Brown+

Guard 1: Closed
Brown+

F1

White

+24V

Safety Modules

Short-circuit unused
input terminals.
K3

K4
S21

Guard 6: Closed

ESC: External Start Condition

S22

S23

Channel 1 Channel 2

Safety Output

HS7A

Category 4, PL= e (EN ISO 13849-1)/ SIL3 circuit example

HR1S

When using HR6S-AF1 + HS7A-DMC79 (NC+NO) + HS9Z-ZC1

HS3A

+24V

F1

Start
Switch

0V

S2
K3
ESC
A2

AC/DC
DC

K4

S11

S12

Y1

Y2

DC+

CH+

DC+

CH+

HR6S-AF

Input

Start

23

33

14

24

34

K1
K2

Input (1)

Power

13

EXT

A1

DC+(-) CH+(-)

White
Black

S22

HS7A-DM

Brown+

S21
S1

Blue

B2

Z1

Guard: Closed

0V
ESC: External Start Condition

K3

K4

Channel 1

Note: The circuit example of HR6S and HS7A-DMP79
may not satisfy Category 4 depending on theoperating condition.

Channel 2

Safety Output

Contact IDEC for details.

E-096

HS7A-DMC Coded Magnetic Switches
Safety Products
APEM
Switches &Pilot Lights
Control Boxes
Emergency
Stop Switches
Enabling
Switches
Safety Products
Explosion Proof
Terminal Blocks
Relays & Sockets
Circuit
Protectors
Power Supplies
LED Illumination
Controllers
Operator
Interfaces
Sensors
AUTO-ID

Interlock
Switches
Coded Magnetic
Switches
Safety Laser
Scanners
Safety Light
Curtains
Safety Modules

HS7A
HR1S
HS3A

E-097

HS7A-DMC Coded Magnetic Switches
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 coded magnetic switch.

• Do not install the actuator in the location where the human body may
come in contact. Otherwise injury may occur.

Instructions• Safety category 4 (EN ISO 13849-1) can be achieved by combining
the HS7A coded magnetic switch and HR6S safety relay module(monitor the dual contacts using the safety relay module).
• When using coded magnetic switches, combine with a proprietary
safety relay module and confirm that the conformable safety category
and the safety category (EN ISO 13849-1) required to the machinery
have been achieved.
• Be sure to use the HS7A coded magnetic switch in combina­tion withthe proprietary actuator HS9Z-ZC1. Do not use other actuators.
• Do not install/remove the coded magnetic switch while the power is on.
Coded magnetic switches have a built-in non-resettable short-circuit
protection (fuse). By adding an external fuse (500mAgG) in series
with each switch contact to avoid damage to the internal protection incase of misuse.
• Regardless of door types, do not use the coded magnetic switch asa door stop. Install a mechanical door stop on the edge of the door toprotect the switch against excessive force.
• A shock to the door exceeding 300 m/s2 (approx. 30G) may cause afailure to the switch.
• Do not store the coded magnetic switches in a dusty, humid, organicgas atmosphere, or areas subject to direct sunlight.

Markings

1 mm

1mm

*

1mm

1mm

* Safety output ON distance (Sao): 4 mm

Precautions for Installation
When installing on a ferromagnetb

Close mounting

Relays & Sockets

Do not use the coded magnetic switch
in a magnetic field of 0.3 mT or over.

> 0.3 mTd = 81 × 55 mm

Circuit
Protectors
Power Supplies
LED Illumination
Controllers

Operation Chart

Operator
Interfaces(1NO+1NC)
5 (Sao) 15 (Sar)Brown/BlueBlack/White

HS7A-DMC79(Minimum Distance) 1

5 (Sao)(2NO)
15 (Sar)

14

Contact Status
Contact Open (0)Transient State

AUTO-ID

Brown/BlueBlack/White

Dimensions: mm

Contact Closed (1)Sensors

Sao: Assured operating distance where the safety output issure to turn on.
Sar: Assured release distance where the safety output issure to turn off.
Note: When the transfer time between the actuator’s Sao-Sar is
500 ms or longer, the time lag is detected as an error.

Interlock
Switches
Coded Magnetic
Switches
Safety Laser
Scanners
Safety Light
Curtains
Safety Modules

Safety output ON area

Sao
HS7A

A

a

HR1S
HS3A

A

b > 13 mm

Terminal Blocks

Operation AreadFerromagnet

Safety Products

Do not use a hammer to adjust a position of thecoded magnetic switch.

14*

Emergency
Stop Switches
Enabling
Switches

Explosion Proof(Minimum Distance) 1

Markings

Control Boxes

Precautions for Mounting the Actuator
Do not use the coded magnetic switch as amechanical stop for movable guard.

APEM
Switches &Pilot LightsT ensile force on the cable may cause
disconnection. Be sure to secure thecable near the coded magnetic switches.

HS7A-DMC59

Operating Direction

100 mmPrecaution for Cable Wiring

A: nonmagnetic materialaa > 40 mm

Tightening Torque
Use a nonmagnetic screw.

1 N·m max.

E-098

Safety Products

HS7A-DMP Coded Magnetic Switches (3-contact)

APEM
Switches &Pilot Lights
Control Boxes
Emergency
Stop Switches
Enabling
Switches

HR6S Safety Relay Modules for
Coded Magnetic Switches

Safety Products
Explosion Proof
Terminal Blocks
Relays & Sockets
Circuit
Protectors
Power Supplies

HS7A Coded Magnetic Switches

Contact
Configura­
tion

Cable
Length2m

LED Illumination
Controllers

1NO+2NC

5m

Operator
Interfaces

2m

Sensors
AUTO-ID

Interlock
Switches
Coded Magnetic
Switches
Safety Laser
Scanners
Safety Light
Curtains
Safety Modules

HS7A
HR1S
HS3A

Specifications

HS7A Coded Magnetic Switches

2NO+1NC
5m

Applicable Safety
Relay Module

LED

Part No.

With
Without

HS7A-DMP5012
HS7A-DMP5005

With

HS7A-DMP5015

Without
With
Without
With

HS7A-DMP7002
HS7A-DMP7012
HS7A-DMP7005
HS7A-DMP7015

HR6S-AF1*
HR6S-AK1*
HR6S-AT1*
HR6S-S1*
HR6S-DN*
HR6S-AF1*
HR6S-AK1*
HR6S-AT1**: C (Push-in), P (Screw)• Package quantity: 1• The HS7A-DMP coded magnetic switch is supplied with an HS9Z-ZP1 actuator.
• The contact configuration in the table shows the contact status when thecoded magnetic switch is not activated.

HR6S Safety Relay Module for
Coded Magnetic Switches
Safety Relay Module
HR6S-S1C
HR6S-S1P
HR6S-DN1C
HR6S-DN1P
HR6S-AF1C
HR6S-AF1P

Number of Inputs
2
6

Applicable Standards
Type and Coded level
Operating Temperature
Relative Humidity
Storage Temperature
Pollution Degree
Electric Shock Protection
Degree of Protection
Shock ResistanceVibration Resistance
Rated Voltage (Ue)Rated Current (Ie)
Repeat Accuracy
Maximum Operating Frequency
I = 10 mA
Voltage DropI = 100 mA
Electrical Durability
Housing Material
Housing Color
Cable

1
Weight (approx.)

Accessory
Name
Actuator

Part No.
HS9Z-ZP1• One HS9Z-ZP1 is supplied with the HS7A-DMP coded magnetic switch.

IEC/EN 60947-5-1
UL508 (UL listed)
CSA C22.2, No. 14
Type 4 interlocking device/ low level coded (EN ISO14119)–25 to 85°C (no freezing)
35 to 85% RH (no condensation)–40 to +85°C (no freezing)
3
Class II (IEC 60536)
IP67 (IEC 60529)
300 m/s2 (11 ms) (IEC 60068-2-7)
100 m/s2 (10 to 150 Hz) (IEC 60068-2-6)
24V DC
100 mA
10% maximum
150 Hz0.1V (without LED), 2.4V (with LED)
1V (without LED), 4.2V (with LED)
1,200,000 operations minimum
PBTRed
AWG23 (0.25 mm2 ) × 6
Cable length: 2m, 5m
HS7A-DMP: 180g (cable length: 2 m)
HS9Z-ZP1: 50g

Dimensions
HS9Z-ZP1 (Actuator)

HS7A-DMP(Coded Magnetic Switch)
2×ø4.52×ø4.5

3.5

3.5

8
25

6.5

13

78

88

88

78

Minimum Radius
30mm

13

6.5

8
25

All dimensions in mm.

For the HR6S catalog, see below.
https://apac.idec.com/idec-apac/en/SGD/Safety-Components/Safety-RelayModule/HR6S-Series/c/HR6S_Series

E-099

HS7A-DMP Coded Magnetic Switches (3-contact)
Safety Products

Wiring Diagram
The following diagrams show the contact statuses when the coded magnetic switches are activated by the actuators.
Below are examples of wiring diagrams.
Category 4, PL= e (EN ISO 13849-1) / SIL3 circuit example
When using HR6S-S1 + HS7A-DMP50 (NC+NC+NO) + HS9Z-ZP1
Monitor Signal (to PLC)

0V

Guard 1: Closed

B2

S21

HR6S-SDC

CH+ S12
CH+ S13
Input
Input CH+ CH+

DC+
DC+

K1

DC+ Y1 CH+ Y2

Start
DC+

CH+ CH+

Input

CH+

Z1

Gray

14

Explosion Proof
Terminal Blocks

24
14

24

K4

Relays & Sockets

Monitor Signal (to PLC)
ESC: External Start Condition

Channel 1 Channel 2
SafetyK4 Output

Circuit
Protectors

K3

K4

Power Supplies

Channel 1 Channel 2
Safety Output
Channel 1 Channel 2Start Safety Output
SwitchLED Illumination

K3

Monitor Signal (to PLC)
Guard 2: Closed

Monitor Signal

F1

Safety Products

K3

3: Closed Monitor SignalGuard
5: Closed(to PLC)
Category
4, PL= e (EN ISO 13849-1) / Guard
SIL3
circuitexample+24V
ESC: External Start Condition+24V
Guard 1: Closed

0V

24

Z1

Guard 2: Closed

Gray

+24V

0V

14

Z1

Guard 2: Closed

Pink

S2

F3

K1

Blue

S22 S23

HS7A-DM
HS7A-DM

+24V
F3

0V

Black

S22CH+S23CH+

S21
S2

23

K2

Pink
Gray
Black
White
White
Black
Brown+
Blue
Brown+
Brown+Blue

F3 S21DC+
B2

13

Input
CH+ CH+

White

B2

Pink

S2

DC+

Power

Emergency
Stop Switches
Enabling
Switches

23

K2

K2

Input

Power

Control Boxes

K1

Start

S22 S23

13

23

EXT

DC+ S11

13

EXT

Pink

AC/DC
A1
A2
Power
HR6S-S
AC/DC
DC

Switches &Pilot Lights

HS7A-DM
HS7A-DM

Pink
Gray
Pink
Gray
Black
White
Black
Black
White
Brown+Blue
Blue
Brown+
Blue

+24V

APEM

K3
Monitor Signal (to PLC)
0V
Guard 1: Closed
ESC
F1
Start
SwitchMonitor
Signal (to PLC)K4
0V
S1
Guard 1: Closed
S3
F2
Start Switch K3
S12 S13
A1
A2
Y1
Y2
S11 S1S3
F2K3
CH+ CH+
DC+
CH+
DC+
ESC
AC/DC
K4
HR6S-S
Input
Start
ESC
DC
K4
S12 S13
A1
A2
Y1
Y2
S11
HS7A-DM

F1

Start Switch
S3

Brown+

Gray

F2

+24V

White

S1

EXT

F1

HS7A-DM+24V

Monitor Signal

Monitor Signal

F5

Gray

White

Brown+

Gray
Pink Black Gray WhitePink

Black

Brown+
Brown+ Blue

HS7A-DM

CH+S52CH+S53

Input

Input

K4
Y2

K1 13

DC+Y1CH+ Y2

CH+DC+ CH+
Start

DC+

CH+
Input

CH+

DC+

CH+
Input

CH+

DC+

CH+
Input

CH+

Start

S21

S22

S23

S41

S42

S43

S61

S62

S63

Z1

HS7A-DM

Blue

Monitor Signal(to PLC)

F6

F4

0V

Guard 2: Closed

K2

Z1
Z1

Start

F1

SwitchCategory 4, PL= e0V(EN ISO 13849-1) / SIL3
circuit example
S2

K1

14

K3

24

34

42

24
14

34

24
K4

K3

K3

K4

K3

K3
K4

K4

K3

K3

K4

Interlock
Switches
Coded Magnetic
Switches
Safety Laser
Scanners
Safety Light
Curtains

K3

K4

K4
K4

K4

42
34

K3 Channel
K41 Channel 2

ESC: External Start Condition

Guard 6: Closed

41

K3

14

Guard 6: Closed

Guard 4: Closed

33

K1

Monitor Signal +24V
Monitor Signal +24V
Monitor Signal(to PLC)(to PLC)(to PLC)
Monitor Signal +24V
Monitor Signal +24V
Monitor Signal+24V
Guard 2: Closed
Guard
4:
ClosedGuard
6:
Closed(to PLC)(to PLC)(to PLC)
ESC: External Start Condition

+24V

23

K4

S63

HS7A-DM

S62

K3

41

HS7A-DM+24V

Guard 4: Closed

Black

Pink

S6

Black White
Brown+
Blue
Brown+
Brown+
Blue

S61
S6

White

F6

S43

Monitor Signal(to PLC)

+24V

F6

White

S42

33

K2

S62CH+ S63CH+

Pink
Gray
Gray White Pink Black

Gray
Pink
Gray
Gray White Pink Black

Gray

Monitor Signal(to PLC)

S4

Guard 2: Closed

Input CH+CH+

S42CH+ S43CH+ S61DC+

S41
S4

S23

Input

S6

DC+

Gray

HS7A-DMBlue

S22

HS7A-DM

F4

S2

F4

Input CH+CH+

S22CH+ S23CH+ S41DC+

S21
S2

+24V

Input

S4

DC+

Black
White
Black White
Brown+
Blue
Brown+
Blue
Brown+Blue
HS7A-DM
F8
HS7A-DM
HS7A-DM
F8
F8Input CH+
CH+

Pink

Black

Input

S2

23
13

K2

DC+ Input CH+

B2

0V

AUTO-ID

Start

Y1

EXT

CH+S32CH+S33 DC+S51

Sensors

41

EXT

Blue

S53

33

EXT

HS7A-DMBlue

S52

HS7A-DM

White
Black

White

Brown+

Black
White
Brown+
Brown+ Blue
HS7A-DM
F5
HS7A-DM
HS7A-DMF5F3F3
HS7A-DM

HS7A-DM

Blue

S51

23

K3
CH+
ESCDC+
K4

CH+

0V

+24V

S33

Input

HS7A-DM

HR6S-DN
HR6S-DN

S32

CH+

CH+

Input

13

DC+ InputCH+

S21DC+

B2

DC+

Y2

CH+

DC+

Power

S31

S13

CH+

CH+

Input

S53ESC S7Y1K3

S52

CH+S12CH+S13 DC+S31

Pink

Power

S12

S5

S51

DC+ Input CH+

B2

HR6S-DN

DC+

Operator
Interfaces(to PLC)
K3
ESC
Monitor Signal Start
Switch(to PLC)Start
S7Switch K4

S33

Blue

DC+S11

DC

CH+

CH+

Controllers

S7

Monitor
SignalGuard
5: Closed

S32

Black

A2

Power
AC/DC
DC

S31

HS7A-DM

S11

A1
AC/DC

S13

Blue

A2 DC

S3

S12

Input

Pink
Gray
Gray White Pink Black

A1

Gray

White

Brown+

Brown+
Brown+ BlueDC+

(to PLC)+24V
Monitor Signal(to PLC)
+24V
S5

Blue

AC/DC 0V

Pink

S11

Guard
S55: Closed

Monitor
SignalGuard
3: Closed
Pink
Gray
Pink Black Gray WhitePink

Gray

Black

S1

A1 0V A2

White

S1

(to PLC)+24V
Monitor Signal(to PLC)
+24V
S3

Black

+24V
F2

F2

0V
F1

Guard
S33: Closed

Monitor
SignalGuard
1: Closed+24V

Black White
Brown+
Blue
Brown+
Brown+
Blue

F1

+24V

Gray
Pink Black Gray WhitePink

Guard
S11: Closed

+24V

Pink

F2

F3

(to PLC)(to PLC)
+24V
+24V
+24V
ESC: External Start Condition
When using HR6S-DN1
+(to PLC)
HS7A-DMP50
(NC+NC+NO)+ HS9Z-ZP1

K3 Safety
K4Output

Channel 1 Channel 2
Safety Output
Channel 1 Channel 2
ESC: External Start Condition
Safety Output

Short-circuit unused
input terminals.

42

S21
S22
S23
Short-circuit unused
input terminals.
Short-circuit unused
input terminals.
S21
S22
S23
S21

S22

S23

HS7A
HR1S

K3
+24V using HR6S-AF1 + HS7A-DMP70 (NO+NO+NC) + HS9Z-ZP1
When
Start

S11

S12S2

DC+

CH+
ESC

DC+

HR6S-AF

Input

ESC

Y2

K4

13

Start

A1

A2 DC

S11

S12

A1
AC/DC

A2

DC+S11

CH+S12 DC+ Y1 CH+ Y2 K2(1)

HR6S-AF
HR6S-AF
B2

S21
White

Brown+

S1

Power

DC+(-)S21
S21

S1 Closed
Guard:Blue

0V

Guard: Closed

0V

Guard: Closed

0V

23

33

13

23

33

Z1

K2

K1

14

24

34

K2

CH+(-)
S22

Blue
Brown+
Blue
Brown+
Black
White
Black
Black
White
Pink
Gray
Pink
Pink
Gray

S1

Start

S22

33

CH+
K1

(1)
Input
CH+(-)

DC+(-)

B2
B2

Start
DC+

Input

Input (1)

Power

F2Z1

S22

HS7A-DM
HS7A-DM

DC

Input

Input CH+
DC+
DC+(-)
CH+(-)

Gray

Power

AC/DC
DC

K1 13

K4
Y2

Y1

23

K3
CH+

EXT

AC/DC

HS3A

K4
Y1 K3

14
K3

Z1

24
K4

14

EXT

A1

SwitchESC
Start
Switch

S2

0V
A2

EXT

0V

F1

HS7A-DM+24V

F1

Safety Modules

34
24

34

+24V
MonitorF2 Signal (to PLC)

F2 Condition
ESC: External Start
+24V

K3

Channel 1

K3

K4

Channel 2
SafetyK4
OutputMonitor
Signal (to PLC)
+24V
Monitor Signal (to PLC)Channel 1
ESC: External Start Condition
ESC: External Start Condition

Channel 2
Safety Output
Channel 1
Channel 2
Safety Output

Note: The circuit example of HR6S and HS7A-DMP70 may
not satisfy Category 4 depending on the operating condition.

Contact IDEC for details.

E-100

HS7A-DMP Coded Magnetic Switches (3-contact)
Safety Products

Safety Precautions• In order to avoid electric shock or fire, turn the power off before
installation, removal, wire connection, maintenance, or inspection of
the coded magnetic switch.

• Do not install the actuator in the location where the human body may
come in contact. Otherwise injury may occur.

Instructions
APEM
Switches &Pilot Lights
Control Boxes
Emergency
Stop Switches
Enabling
Switches
Safety Products
Explosion Proof
Terminal Blocks
Relays & Sockets
Circuit
Protectors
Power Supplies
LED Illumination
Controllers
Operator
Interfaces
Sensors• Safety category 4 (EN ISO 13849-1) can be achieved by combining
the HS7A coded magnetic switch and HR6S safety relay module(monitor the dual contacts using the safety relay module).
• When using coded magnetic switches, combine with a propri­etary
safety relay module and confirm that the conformable safety category
and the safety category (EN ISO 13849-1) required to the machinery
have been achieved.
• Be sure to use the HS7A coded magnetic switch in combina­tion withthe proprietary actuator HS9Z-ZP1. Do not use other actuators.
• Do not install/remove the coded magnetic switch while the power is on.
Coded magnetic switches have a built-in non-resettable short-circuit
protection (fuse). By adding an external fuse (500mAgG) in series
with each switch contact to avoid damage to the internal protection incase of misuse.
• Regardless of door types, do not use the coded magnetic switch asa door stop. Install a mechanical door stop on the edge of the door toprotect against excessive force.
• A shock to the door exceeding 300 m/s2 (approx. 30G) may cause afailure to the coded magnetic switches.
• Do not store the switches in a dusty, humid, organic-gas atmo­sphere,
or areas subject to direct sunlight.

Precaution for Cable Wiring
T ensile force on the cable may cause
disconnection. Be sure to secure the cablenear the coded magnetic switch.

Precautions for Mounting Actuator
Do not use the coded magnetic switch as amechanical stop for the movable guard.

Markings

Do not use a hammer to adjust the position ofcoded magnetic switch.

1mm

Safety Modules

Precautions for Installation

Markings*

Operation Chart
HS7A-DMP70(1NO+2NC)(2NO+1NC)(Minimum Distance) 1
1mm

1mm

Safety output ON distance (Sao): 4 mm

Ferromagnetb

Brown/BlueWhite/Black
Gray/Pink
14

Close mounting

A

Contact open (0)Transient areaa

A: nonmagnetic materiala > 100 mm

1 N·m max.

Use a nonmagnetic screw.
SAPEN01A_E HS7A April 2023

8 (Sao)20 (Sar)14

Sao: Assured operating distance where
the safety output is sure to turn on.
Sar: Assured release distance when thesafety output is sure to turn off.
Note: When the transfer time between theactuator’s Sao-Sar is 500 ms or longer, thetime lag is detected as an error.

d > 118 × 55 mm

Tightening Torque(Minimum Distance) 1

Contact Status
Contact closed (1)A

20 (Sar)

Brown/BlueWhite/Black
Gray/Pinkd

HR1Sb > 10mm

8 (Sao)Dimensions: mm

When installing on a ferromagnet

E-101≥ 0.3mT

Do not use the coded magnetic
switch in a magnetic field of
0.3 mT or over.

HS7A-DMP50
Interlock
Switches
Coded Magnetic
Switches
Safety Laser
Scanners
Safety Light
Curtains

HS3A

1 mm

Operating Direction

AUTO-ID

HS7A

100 mmOperation Area
Safety output ON area

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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ThailandIndia

IDEC Izumi Asia Pte. Ltd.
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IDEC Controls India Private Ltd.

Specifications and other descriptions in this brochure are subject to change without notice.
2023 IDEC Corporation, All Rights Reserved.

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TaiwanIDEC (Shanghai) Corporation
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