S7-300

16 inputs (DC 24 V) Digital Input Module for S7-300 - 700-321-1BH02

$ 129.00

16 outputs (DC 24V, 0.5A) Digital Output Module for S7-300 - 700-322-1BH01

$ 177.00

32 inputs (DC 24 V) Digital Input Module for S7-300 - 700-321-1BL00

$ 263.00

32 outputs (DC 24V, 0.5A) Digital Output Module for S7-300 - 700-322-1BL00

$ 354.00

Front Connector 20 pin for S7-300 Modules - 700-392-1AJ10

$ 27.00

Front Connector 40 pin for S7-300 Modules - 700-392-1AM01

$ 43.00

Mounting rail for S7-300 series, 482mm - 700-390-1AE80

$ 32.00