Siemens​ plc type SIMATIC S7 - 200 CN analog input EM 231 only for S7 - 22X CPU SIMATIC S7-200 CN analog input EM 231, only for S7-22X CPU, 4 AI, +/-80 MV a. thermocouples Type J, K, S, T, R, E, N, 15 bit+sign this S7-200 CN product only has CE approval Product description: Product name PLC CPU Module Warranty 1 Year Condition 100% New Original Series SIMATIC S7-1200 CPU 1215C Application Industrial Ect Package Original Package Place of Origin DE Brand Name Siemens Model Number 6ES7 215-1BG31-0XB0 Appearance of 6ES7 232-0HB22-0XA8 Affected products: Designation / Name Order number CPU 222 DC/DC/DC, 8 inputs/6 outputs 6ES7 212-1AB23-0XB8 CPU 222 AC/DC/relay 8 inputs/ 6 relays 6ES7 212-1BB23-0XB8 CPU 224 DC/DC/DC 14 inputs/ 10 outputs 6ES7 214-1AD23-0XB8 CPU 224 AC/DC/relay 14 inputs/ 10 relays 6ES7 214-1BD23-0XB8 CPU 224XP DC/DC/DC 14 inputs/10 outputs 6ES7 214-2AD23-0XB8 CPU 224XPsi DC/DC/DC 14 inputs/10 outputs 6ES7 214-2AS23-0XB8 CPU 224XP AC/DC/relay 14 inputs/10 relays 6ES7 214-2BD23-0XB8 CPU 226 DC/DC/DC 24 inputs/16 outputs 6ES7 216-2AD23-0XB8 CPU 226 AC/DC/relay 24 inputs/16 relays 6ES7 216-2BD23-0XB8 EM 221 digital input 8 x 24 VDC 6ES7 221-1BF22-0XA8 EM 221 digital input 16 x 24 VDC 6ES7 221-1BH22-0XA8 EM 222 digital output 8 x 24 VDC 6ES7 222-1BF22-0XA8 EM 222 digital output 8 x relays 6ES7 222-1HF22-0XA8 EM 223 24 VDC Digital Comb 4 inputs/4 outputs 6ES7 223-1BF22-0XA8 EM 223 24 VDC Digital Comb 4 inputs/4 relay outputs 6ES7 223-1HF22-0XA8 EM 223 24 VDC Digital Comb 8 inputs/8 outputs 6ES7 223-1BH22-0XA8 EM 223 24 VDC Digital Comb 8 inputs/8 relay outputs 6ES7 223-1PH22-0XA8 EM 223 24 VDC Digital Comb 16 inputs/16 outputs 6ES7 223-1BL22-0XA8 EM 223 24 VDC Digital Comb 16 inputs/16 relay outputs 6ES7 223-1PL22-0XA8 EM 223 24 VDC Digital Comb 32 inputs/32 outputs 6ES7 223-1BM22-0XA8 EM 223 24 VDC Digital Comb 32 inputs/32 relay outputs 6ES7 223-1PM22-0XA8 EM 231 analog input, 4 inputs 6ES7 231-0HC22-0XA8 EM 235 analog combination 4 inputs/1 output 6ES7 235-0KD22-0XA8 EM 232 analog output, 2 outputs 6ES7 232-0HB22-0XA8 EM 231 analog input RTD, 2 inputs 6ES7 231-7PB22-0XA8 EM 231 analog input thermocouple, 4 inputs 6ES7 231-7PD22-0XA8
