ABB - TB840 3BSE021456R1 - Modulebus Cluster Modem EPDGP I/O Board Voltage State 1 (Guaranteed): 24

Voltage State 1 (Guaranteed): 24 V: 24 V ± 20%

C-UL under CSA C22

Model: 1769-IF4XOF2

Burden (Source Mode): ≤ 550 Ohm (including line resistance)

Function: Drive Control/LAN Communications

ABB - TB840 3BSE021456R1 - Modulebus Cluster Modem EPDGP I/O Board Voltage State 1 (Guaranteed): 24Description Product ID : 3BSE021456R1 ABB Type Designation : TB840 Catalog Description : Modulebus Cluster Modem Long Description : Optical cluster modem for 1+1 redundant operation. Module Details Product Type : Communication Module Exchange No .: EXC3BSE021456R1 Replaced with : Pin compatible TB840A Hardware Changes : Made but without changing functionality Dimensions Depth : 16 cm Height : 15. 7 cm Width : 8 cm Weight : 0. 272 kg Compliance RoHS