Further information for Pepperl + Fuchs reflection light barrier 181737 - RL28-55-LAS-2840/47/115b
Operating range: 0 ... 30 m Light type: red, alternating light Signal output: 2 pnp, antivalent, short-circuit proof, reverse polarity protected, open collectors Switching type: light switching Connection: fixed cable 230 mm with connector M12 x 1, 4-pin