
1-939153-000 6N139 Opto Coupler DIP8 (Additional circuit for Dual or Industry Card: 20mA Current Loop (2 pcs needed))
6N139, Opto Coupler, DIP8 (Additional circuit for Dual or Industry Card: 20mA Current Loop (2 pcs needed))
6N139, Opto Coupler, DIP8 (Additional circuit for Dual or Industry Card: 20mA Current Loop (2 pcs needed))