CB-3 Junction box, for 5 connections, with RS485 bus
CB-3 terminal boxes are designed for use in Digital Gas Detection System with addressable detectors (with RS-485 bus). The use of the boxes allows:
connecting to the digital bus an additional cable connecting to the detector or additional device (standard length up to 12m - or more in “serial” configuration);
using a separate, additional 24V= power supply cable on the bus (up to 2.5 mm2);
attaching additional devices/detectors to the existing bus (“insert” on the bus).
The box is equipped with a set of 5 pcs. of 3-jack connectors for connecting single- or multi-wire wires constituting the RS-485 bus.

