Plug Removal; Figure 25: Pulling The Pull Tab; Figure 26: Removing The Plug Without Tools; Figure 27: Removing The Plug Using A Screwdriver - WAGO 753-668/000-004 Manual
4fai 0/4-20 ma diff profisafe, fail-safe 4-channel analog input, 0/4-20 ma, differential inputs, profisafe for wago-i/o-system 750 series