The Allen-Bradley 1788-FBJB4R junction box is a junction box which provides connections to Foundation Fieldbus networks. Field devices connect to the junction box which in turn connects to a linking device such as the Allen-Bradley 1788-EN2FFR linking device (for linking with Ethernet networks) or the Allen-Bradley 1788-CN2FFR linking device (for linking with ControlNet networks) through H1 media. The 1788-FBJB4R junction box connects up to 4 field devices. It is equipped with dual trunk output/input connectors for use in redundant Foundation Fieldbus configurations. The junction box is capable of monitoring the current on each port and it can limit the port current in the event of fault detection. The 1788-FBJB4R junction box is certified with the CE, KC RCM, and c-UR-us standards.
Part Number1788-FBJB4R
Product TypeFOUNDATION Fieldbus Junction Box
Input Power12-32V DC
Trunk Output Power12-32V DC
EnclosureOpen
Shock15 G
Drop Output Power12-32V DC
Power Consumption40 mA @ 24V DC
Terminal Torque0.5-0.6 Nm
Isolation VoltageNone