SA series

SPEC. SHEET

Alarm Detector (DC current) (with indication function)

Model:SAAA

Input specifications
DC current
Input rangeFeatures• Scaling function• Alarm Energized/De-energized• Alarm Hold function• Alarm action delay timer• Set value lock

Shunt resistor (sold separately)

4 to 20mA DC
50
0 to 20mA DC
0 to 16mA DC
2 to 10mA DC
100
0 to 10mA DC
1 to 5mA DC
200
0 to 1mA DC
1kConnect a shunt resistor (sold separately) between input
terminals.

Output specifications
For Alarm 1 and Alarm 2, the alarm type can be selected
respectively from High limit alarm, Low limit alarm, High limit alarmwith standby, Low limit alarm with standby and No alarm.

How to orderSpecify a model. (e.g.) SAAA-0111-0• High limit alarm
Alarm hysteresis• Low limit alarm

ONON

Alarm hysteresis

Model: SAAA － □ □ □ － □Input *1
01: 4 to 20mA DC
02: 0 to 20mA DC
03: 2 to 10mA DC
04: 0 to 10mA DC
05: 0 to 16mA DC
06: 1 to 5mA DC
07: 0 to 1mA DCOFF• High limit alarm with standby
Alarm hysteresis
ONAlarm 1 output (Relay contact 1a) *2
0: No alarm action
1: High limit alarm
2: Low limit alarm
3: High limit alarm with standby
4: Low limit alarm with standby

OFF?

Alarmvalue• Low limit alarm with standby
Alarm hysteresis

?

OFF?

Alarmvalue

Stanby functions.
Alarm action: ON/OFF action, Alarm hysteresis: 0.1 to 100.0%FS,
Delay timer: 0 to 9999sec, Energized/De-energized
Alarm Holding/Not holding, Selectable
Alarm 1 output: Relay contact 1a,
Control capacity; 3A 250V AC (Resistive load),
1A 250V AC (Inductive load cosø=0.4)
Electric life 100,000 cycles
Alarm 2 output: Open collector, Control capacity; 0.1A 24V DCPerformance

Power supply
0: 100 to 240V AC
1: 24V AC/DC*1: A shunt resistor is required.
*2: The alarm type can be selected by keypad from No alarm
action, High limit alarm, Low limit alarm, High limit alarmwith standby and Low limit alarm with standby.

Accessories (sold separately)

Shunt resistor

OFFON

Alarm
value

Alarm 2 output (Open collector) *2
0: No alarm action
1: High limit alarm
2: Low limit alarm
3: High limit alarm with standby
4: Low limit alarm with standby

Name?

Alarmvalue

Model
RES-S02-050
RES-S02-100
RES-S02-200
RES-S02-01K

Specification
500.1%
1000.1%
2000.1%
1k0.1%

Setting accuracy: The same as the Display accuracy
Reference accuracy: Within 0.2%
Display accuracy: Within Reference accuracy 1 digit
Temperature coefficient : 0.015%/
Response time
: 1 sec or lessInsulation resistance: 10M or more, at 500V DC(Input - Output - Power)Dielectric strength: 1500V AC for 1 minute(Input - Alarm 1 output - Alarm 2 output - Power)
Isolation: 3-port isolation (between Input - Output - Power)

General structure
Case: Flame-resistant resin Color: Light gray
Front panel: Membrane sheet Setting: Using the front keypad
Indication: Power indicator: Green LED
Input display: 7-segment, Red LED display 4-digit
Character size, 7.4 x 4.0mm (H x W)
Set value display: 7-segment, Green LED display 4-digit
Character size, 7.4 x 4.0mm (H x W)

SAAA
Alarm output status

Power indicator

Alarm 2 output ON

Input display

Alarm 1, 2 outputs ON

Set value display

Ferrules

MODE key

Up keyDown key

Terminals from 1 to 4
• Insulation sleeve attached (Phoenix Contact GMBH & CO.)AI0.25-8YE
0.2 – 0.25mm2
AI0.34-8TQ
0.25 – 0.34mm2
AI0.5-8WH
0.34 – 0.5mm2
AI0.75-8GY
0.5 – 0.75mm2
AI1.0-8RD
0.75 –1.0mm2
AI1.5-8BK
1.0 – 1.5mm2• Crimping pliers (Phoenix Contact GMBH & CO.)CRIMPFOX ZA3, CRIMPFOX UD6
Terminals from 5 to 9
• Insulation sleeve attached (Phoenix Contact GMBH & CO.)AI0.25-8YE
0.2 – 0.25mm2
AI0.34-8TQ
0.25 – 0.34mm2
AI0.5-8WH
0.34 – 0.5mm2• Crimping pliers (Phoenix Contact GMBH & CO.)CRIMPFOX ZA3, CRIMPFOX UD6

SUB MODE key

Installation specifications
Power supply: 100 to 240V AC 50/60Hz
24V AC/DC 50/60Hz
Allowable voltage range: 85 to 264V AC, 20 to 28V AC/DCPower consumption: Approx. 6VA
Ambient temperature : -5 to 55
Ambient humidity: 35 to 85%RH (non-condensing)
Mounting: DIN rail mounting
External dimensions: 22.5 (W) x 75 (H) x 100 (D)mm
Weight: Approx. 120g

Attached functions• Power failure countermeasure:The data is backed up in non-volatile IC memory.
• Self diagnosis:
The CPU is monitored by a watchdog timer, and if
an abnormal status is found on the CPU, the unit isswitched to warm-up status with turning all outputs off.

Environmental specification
RoHS directive compliance

Settings
Function keys
(1) Up key(2) Down key(3) MODE key(4) SUB MODE key

Set value display

Alarm 1 output ON

Circuit configuration and terminal arrangement
3＋5

Input
－6Input
circuit

CPU87: Increases the numeric value.
: Decreases the numeric value.
: Selects the setting mode.
: Press with the MODE key to selectthe setting mode.

Setting items• Setting by pressing the MODE key for 3 seconds(1) Alarm 1 value (2) Alarm 2 value• Setting by the MODE key and SUB MODE key(1) Set value lock(2) Decimal point place(3) Scaling low limit value(4) Scaling high limit value(5) Filter time constant(6) Sensor correction(7) Alarm 1 type(8) Alarm 2 type(9) Alarm 1 Energized/De-energized(10) Alarm 2 Energized/De-energized(11) Alarm 1 Hold function(12) Alarm 2 Hold function(13) Alarm 1 hysteresis(14) Alarm 2 hysteresis(15) Alarm 1 action delay timer(16) Alarm 2 action delay timer(17) Display selection(18) Indication time

Displays and indicators

Alarm 1 output(Relay contact 1a)4

Insulation
circuit

Alarm 2 output(Open collector)

9

Display/Setting
key circuit

Powercircuit

1
2＋Power
supply－Alarm 1 output: Take measures for relay protection andnoise prevention as shown below.
• AC power
AC

3
Inductive load (coil)
4Load
Varistor, CR circuit, etc.

• DC powerDC

3
Inductive load (coil)
4LoadDiode, Varistor,
CR circuit, etc.

Alarm 2 open collector output connection example
+8DC

9-

External dimensions (Scale: mm)

Power indicator: The green LED lights when the power
to the instrument is turned on.
Input display: Indicates the input value.
Under range:“” flashes on the Input display.
Over range:“” flashes on the Input display.
Warm-up indication: For approx. 3sec after power-on,
the input type is indicated on the Input
display, and Scaling high limit value isindicated on the Set value display.
Set value display: Indicates the one which has been
selected during “Display selection” mode.
Indicates Alarm 1 value or Alarm 2 value.
Indicates characters shown below while
alarm output is on.

SHINKO TECHNOS CO., LTD.

Tel: 81-72-727-6100
URL: http://www.shinko-technos.co.jp/e/ E-mail: overseas@shinko-technos.co.jp

20090605