input module expansion

type:" 6ES7 221-1BF22-0XA0

• EM 221
• DI 8 x 24VDC
• 15-30V

LCD terminal for such things as Passat press controls

Press type:

• 841 to 843
• 850 to 865

S7-200 CPU module 212

• type 6ES7 214-1BD01-0XB0
• POWERSUPPLY 85-264V AC
• 14x INPUT DC
• 10x 30VDC/250VAC RELAY OUTPUTS max 2A