Signal Board SB 1221, 4 DI 24VDC 200KHz
6ES7221-3BD30-0XB0
Signal Board SB 1221, 4 DI 5VDC 200KHz
6ES7221-3AD30-0XB0
Signal Board SB 1223, 2DI/2DQ 24V 200KHz
6ES7223-3BD30-0XB0
Signal Board SB 1223, 2DI/2DQ 5V 200KHz
6ES7223-3AD30-0XB0
Signal Board SB1222, 4 DQ 24VDC 200KHz
6ES7222-1BD30-0XB0
Signal Board SB1222, 4 DQ 5VDC 200KHz
6ES7222-1AD30-0XB0
Signal Board SB1223, 2 DI/2 DO