4-Analog Input Module
SIMATIC S7-200 CN analog I/O EM 235 only for S7-22XCPU 4 AI, +/-10 V DC; 1 AO, +/-10 V DC 12 bit converter this S7-200 CNproduct only has CE approval
CPU224 CN Processor Module
6ES72141BD230XB8 SIMATIC S7-200 CPU 224 AC/DC/RLY CHINA Country of Origin: China
Siemens S7-200 CPU 226
SIMATIC S7-200 CPU 226 COMPACT UNIT DC POWER SUPPLY24 DI DC/16 DO DC 16/24 KB CODE/10 KB DATA 2PPI/FREEPORT PORTS