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SRT2-[]D16T(-1)

Transistor Remote I/O Terminals with 3-tier Terminal Block

SRT2-[]D16T(-1)

Models with 3-tier Terminals (16 Points) Added to the Remote I/O Terminal Series. Six Models are Available Depending on the NPN or PNP Configuration, Input Points, I/O Points, or Output Points.

Ratings

Inputs

Input current 6 mA max./point at 24 V and 3 mA min./point at 17 V
ON delay time 1.5 ms max.
OFF delay time 1.5 ms max.
ON voltage NPN: 15 VDC min. between V terminals and each input terminal
PNP: 15 VDC min. between G terminals and each input terminal
OFF voltage NPN: 5 VDC max. between V terminals and each input terminal
PNP: 5 VDC max. between G terminals and each input terminal
OFF current 1 mA max.
Insulation method Photocoupler

Outputs

Rated output current 0.5 A max./point
Residual voltage 1.2 V max.
ON delay time 0.5 ms max.
OFF delay time 1.0 ms max.
Leakage current 0.1 mA max.
Insulation method Photocoupler

Characteristics

Communications power supply voltage 14 to 26.4 VDC
I/O power supply voltage 24 VDC +10%/-15%
I/O power supply current 4 A max./common
Current consumption * 50 mA max. at 24 VDC
Connection method Multi-drop method and T-branch method
Dielectric strength 500 VAC between insulated circuits
Noise immunity Conforms to IEC61000-4-4, 2 kV (power lines)
Vibration resistance 10 to 150 Hz, 1.0-mm double amplitude or 70 m/s2
Shock resistance 200 m/s2
Mounting strength No damage with 100 N pull load applied in all directions.
Terminal strength No damage with 100 N pull load applied
Screw tightening torque 0.3 to 0.5 Nm
Ambient temperature Operating: -10°C to 55°C
Storage: -25°C to 65°C
Ambient humidity Operating: 25% to 85% (with no condensation)
Weight 300 g max.

* The above current consumption is the value with all 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.