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SRT
j
-ID/OD
SRT
j
-ID/OD
25
Outputs
Rated output current
0.3 A/point
Residual voltage
0.6 V max.
Leakage current
0.1 mA max.
Insulation method
Photocoupler
Output indicators
LED (yellow)
Characteristics
Communications power supply
voltage
14 to 26.4 VDC
I/O power supply voltage
24 VDC
+10%
/
–15%
I/O power supply current
1 A max.
Current consumption (see note)
50 mA max. at 24 VDC
Connection method
Multi-drop method and T-branch method
Secondary branches cannot be connected to T-branch lines.
Connecting Units
4-point and 8-point Terminals: 16 Input Terminals and 16 Output Terminals per Master
16-point Terminals:
8 Input Terminals and 8 Output Terminals per Master
Dielectric strength
500 VAC for 1 min (1-mA sensing current between insulated circuits)
Noise immunity
Conforms to IEC61000-4-4, 2 kV (power lines)
Vibration resistance
10 to 55 Hz, 1.5-mm double amplitude
Shock resistance
Malfunction: 200 m/s
2
Destruction: 300 m/s
2
Mounting strength
No damage when 50 N pull load was applied for 10 s in all directions
Terminal strength
No damage when 50 N pull load was applied for 10 s
Screw tightening torque
0.6 to 1.18 N
S
m
Ambient temperature
Operating:
0
°
C to 55
°
C (with no icing or condensation)
Storage:
–20
°
C to 65
°
C (with no icing or condensation)
Ambient humidity
Operating:
35% to 85%
Weight
4-point and 8-point Terminals: 80 g max.
16-point Terminals:
110 g max.
Approved standards (4/8 points)
UL 508, CSA C22.2 No. 14
Note:
The above current consumption is the value with all 4 and 8 and 16 points turned ON excluding the current consumption of the external
sensor connected to the input Remote Terminal and the current consumption of the load connected to the output Remote Terminal.