Siemens 6ES5 521-8MA22 S5 CP521 Serial Interface Communications Processor Module 94858660 Model Number: M12X0

Model Number: M12X0

Negative Stud Size: 3/8-16 NC

and monitor alarms

This unit is in very good physical condition and is guaranteed in good working order

Siemens 6ES5 521-8MA22 S5 CP521 Serial Interface Communications Processor Module 94858660 Model Number: M12X0Siemens S5 CP521 Serial Interface Communications Processor Module Features: Simatic S5, CP 521 Si Communications Processor (Serial Interface) for S5 90U 95U 100U, ET 200U. Processor Controller Simatic S5 6ES5 375 1LA21 Memory Submodule For use with: S5 90U, S5 95U, S5 100U, ET 200U Controller Systems Manufacturer: Siemens Model Number: Communications Processor Module Part Number: 6ES5 521 8MA22 Also Known As: 6ES55218MA22