Further information for Phoenix Contact Phoenix 2981745 expansion module - PSR-SPP- 24DC/URD3/4X1/2X2/3
1-channel contact extension with TBUS interface, 4 NO contacts, 1 NC contact, 1 feedback current path, the contacts drop out with a delay (0.3 ... 3 s), Cat. 3, PL e according to EN ISO 13849, width: 22.5 mm, pluggable push-in terminal