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Industrial Automation

Industrial Automation

Discontinued On Dec. 2022

SRT2-[]D08S

Sensor Terminals

SRT2-[]D08S

Connector Connection Models that Allows Easy Connection to Sensors and Output Devices

* Information in this page is a reference that you created on the basis of information in the product catalog before the end of production, may be different from the current situation, such as goods for / supported standards options / price / features of the product. Before using, please check the compatibility and safety system.

Ratings

Input

Item SRT2-ID08S/-ND08S
Input current 10 mA max./point
ON delay time 1 ms max.
OFF delay time 1.5 ms max.
ON voltage 12 VDC min. between each input terminal and VCC, the external sensor power supply
OFF voltage 4 VDC max. between each input terminal and VCC, the external sensor power supply
OFF current 1 mA max.
Insulation method Photocoupler
Input indicator LED (yellow)

Output

Item SRT2-ND08S SRT2-OD08S
Rated output current 20 mA/point 300 mA/point
Residual voltage 1 V max. 0.6 V max.
ON delay time 1 ms max. ---
OFF delay time 1.5 ms max. ---
Leakage current 0.1 mA max.
Insulation method Photocoupler
Output indicator LED (yellow)

Characteristics

Communications power supply
voltage *1
14 to 26.4 VDC
Current consumption *2 50 mA max. at 24 VDC
Connection method Multi-drop method and T-branch method
Dielectric strength 500 VAC for 1 min (1-mA sensing current between insulated circuits)
Noise immunity Conforms to IEC61000-4-4 2kV (power lines)
Vibration resistance 10 to 55 Hz, 1.5-mm double amplitude
Shock resistance Malfunction: 200 m/s2
Destruction: 300 m/s2
Mounting method M4 screw mounting or 35-mm DIN track mounting
Mounting strength No damage when 50 N pull load was applied for 10 s in all directions (except the DIN
track directions and a pulling force of 10 N)
Terminal strength No damage when 50 N pull load was applied for 10 s in all directions
Tighten each screw to a torque of 0.6 to 1.18 N 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 SRT2-ID08S/OD08S: 100 g max., SRT2-ND08S: 80 g max.

*1. The communications power supply voltage must be 20.4 to 26.4 VDC if the Unit is connected to 2-wire proximity
       sensors.
*2. The above current consumption is a value with all the points turned OFF excluding the current consumption of the
       sensor connected to the Sensor Terminal.

External Sensor Power Supply

Power supply voltage 13.5 to 26.4 VDC
Current consumption 500 mA max. in total