ABB CMA 122 3DDE300402 CPU Module 3300 Weight: 284 g

Weight: 284 g

Recorder Output: +4 to +20 mA (values proportional to monitor full scale)

Set according to I/O card installed

1756-L64/B

ABB CMA 122 3DDE300402 CPU Module 3300 Weight: 284 gABB CMA 122 CPU Module Product Description The ABB CMA 122 (Part Number: 3DDE300402) is a CPU module designed for the SYNPOL D series of generator protection relays. Serving as the central processing unit of the system, the CMA 122 executes the control and protection logic necessary for reliable generator protection. It processes data from I O cards and manages the relays critical functions, ensuring optimal performance in industrial and marine