ocBridge Plus User Manual
Updated March 6, 2021
Wireless sensors’ receiver ocBridge Plus is designated for connecting
compatible Ajax devices to any third party wired central unit (panel) with a help
of NC/NO contacts. Ajax system has two-way connection with the sensors
which enables it’s functioning in two modes: active mode and passive mode.
When the system is in passive mode, wireless sensors switch to power-saving
mode, which makes it possible to extend signi cantly battery life.
If the receiver ocBridge Plus is connected to the wire central unit, the digital input «IN»
(wire input) MUST have connection with relay output or transistor output from the central
unit, and this output must be inverted when the central unit is being armed or disarmed.
Detailed description of connection to the central unit described in Managing the central
unit.
Functional Elements
