1-port hub expansion module – ATEX compliant – ABB / B&R / BR / BandR (X20 series) – with 1 x Multi-mode LC duplex fiber optic (FO) female connector – with Ethernet communication capability – with Hot-swappable – Plug-in mounting – Rated for -25…+60°C ambient

Siemens ZN-31U
INPUT MODULE, SYSTEM 3, DUAL CONTACT ZONE MODULE, 2 RED LED ALARM LAMPS, 2 YELLOW LED TROUBLE LAMPS, NORMAL CURRENT






















