The CPU M is a modular Central Processing Unit(CPU) card intended for use in Vibro-Meter's VM600 series of Machinery Protection System (MPS) and Condition Monitoring System (CMS) racks.
SIMATIC S7-200 CN, CPU 226 Compact device, AC power supply 24 DI DC/16 DO relay 16/24 KB progr./10 KB data, 2 PPI/user-programmable interface this S7-200 CN product