Module No.: Relay output EM223 Optocoupler Digital input and output module
Input: 8 Digital Inputs DC 24V Sink/Source
Output: 8 Relay outputs
The Relay output EM223 module only used for S7-200 PLC S7-221 S7-222 S7-224/223XP S7-226 CPU.
• Digital inputs/outputs to supplement the onboard I/Os of the CPUs
• For flexible adaptation of PLC to respective task
• For subsequent upgrading of the system with additional inputs