SMC EX120-SSL2 s-link (panasonic), 8 outputs MSRP: Now: $172.85 Was: serial transmission system s-link (panasonic), 8 outputs EX120-SSL2
SMC EX140-SSL2 s-link (panasonic), 8 outputs MSRP: Now: $184.70 Was: ex300 serial interface unit 22 ex300 0/8 io si unit EX140-SSL2