6ES7211-0AA23-0XB0 CPU221 DC / DC / DC, 6 input / output 4
6ES7211-0BA23-0XB0 CPU221 relay outputs, 6 inputs / 4 outputs
6ES7212-1AB23-0XB8 CPU222 DC / DC / DC, 8 inputs / 6 outputs
6ES7212-1BB23-0XB8 CPU222 relay outputs, 8 inputs / 6 outputs
6ES7214-1AD23-0XB8 CPU224 DC / DC / DC, 14 inputs / 10 outputs
6ES7214-1BD23-0XB8 CPU224 relay outputs, 14 inputs / 10 outputs
6ES7214-2AD23-0XB8 CPU224XP DC / DC / DC, 14DI / 10DO, 2AI / 1AO
6ES7214-2BD23-0XB8 CPU224XP relay output, 14DI / 10DO, 2AI / 1AO
6ES7216-2AD23-0XB8 CPU226 DC / DC / DC, 24 input / output 16
6ES7216-2BD23-0XB8 CPU226 relay outputs, 24 inputs / 16 outputs
Expansion Module
6ES7221-1BH22-0XA8 EM221 16 into 24VDC, switch
6ES7221-1BF22-0XA8 EM221 8 into 24VDC, switch
6ES7221-1EF22-0XA0 EM221 8 into the 120 / 230VAC, switch
6ES7222-1BF22-0XA8 EM222 8 Chu 24VDC, switch
6ES7222-1EF22-0XA0 EM222 8 Chu 120V / 230VAC, 0.5A switch
6ES7222-1HF22-0XA8 EM222 8 illustrates the relay
6ES7222-1BD22-0XA0 EM222 4 Chu 24VDC solid -MOSFET
6ES7222-1HD22-0XA0 EM222 4 illustrates the relay dry contact
6ES7223-1BF22-0XA8 EM223 4 in / 4 24VDC, switch
6ES7223-1HF22-0XA8 EM223 4 into 24VDC / 4 illustrates the relay
6ES7223-1BH22-0XA8 EM223 8 in / 8 24VDC, switch
6ES7223-1PH22-0XA8 EM223 8 into 24VDC / 8 illustrates the relay
6ES7223-1BL22-0XA8 EM223 16 in / 16 24VDC, switch
6ES7223-1PL22-0XA8 EM223 16 into 24VDC / 16 illustrates the relay
6ES7223-1BM22-0XA8 EM223 32 in / 32 24VDC, switch
6ES7223-1PM22-0XA8 EM223 32 into 24VDC / 32 illustrates the relay TAG：