Siemens SIMATIC S7-1200, Digital output SM 1223, 24 V DC


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Siemens digital IO modules are an efficient and effective expansion to the SIMATIC S7-1200 controller thus maintaining with ease any extra demand placed on the system. By simply adding an digital IO module there is an increase of 8 digital input and outputs. The digital module is equipped to process input signals with 24V DC and the module has transistor outputs with an output current of 0.5 A at 24 V DC.



Design: Digital input-output module

Digital inputs: 8

Digital outputs: 8 (Transistor)

Electrical data

Supply voltage: 24 V DC

Input voltage: 24 V DC

Permissible range: 20.4-28.8 V DC

Input current: 4 mA

Continuous current outputs: 0.5 A

Short circuit protection: No

Mechanical data

Dimensions (H x W x D): 45 x 100 x 75 mm

Mounting: DIN-rail 35 mm

Connection: Screw terminals

Ambient conditions

Ambient temperature:  -20 °C to 60 °C

Protection rating: IP20

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