Ajax ocBridge Plus Wireless Sensor Receiver Module
The Ajax ocBridge Plus is a universal receiver designed to connect Ajax system wireless devices to any third-party wired burglar alarm control panel through NC/NC contact outputs. This module allows existing systems to be modernized with the benefits of Ajax radio technology, without replacing the entire control panel.
- Connects Ajax devices to third-party wired control panels
- Programmable NC/NO outputs
- Active and passive mode operation
- Compatible with all Ajax main detectors
- Passive mode for energy-saving sensor operation
- Two-way radio communication with Jeweller protocol
- Extended battery life of connected devices
- Easy installation and quick configuration via PC
Ajax ocBridge Plus: Integrating Ajax devices into wired central units.
The ocBridge Plus wireless sensor receiver is designed to connect compatible Ajax devices to any third-party wired central unit (panel) via NC/NC contacts. The Ajax system has a two-way connection to the sensors that allows it to operate in two modes: active mode and passive mode. When the system is in passive mode, the wireless sensors switch to power-saving mode, which greatly extends battery life.
- Sends signals via dry contacts
- Operates in pulse and bistable modes
- Adjustable via PC configurator
- When the detector activates, the device closes or opens the transistor outputs. The wired central unit records events and triggers the alarm
- The device allows you to configure the detector, perform radio communication tests and detection area tests using the PC
- The device installs inside the wired central unit, in sealed boxes or plastic boxes
Ajax Wireless Devices Supported
| Device Name | Category |
|---|---|
| DoorProtect | Magnetic contact for doors and windows |
| MotionProtect | Motion detector |
| GlassProtect | Glass break detector |
| LeaksProtect | Water leak detector |
| FireProtect | Smoke and temperature detector |
| CombiProtect | Motion detector + glass breakage |
| SpaceControl | Remote control for system control |
| MotionProtect Plus | Motion detector with thermal interference protection |
| FireProtect Plus | Smoke, temperature and CO detector |
Technical Specifications - ocBridge Plus
General Information
| Parameter | Value |
|---|---|
| Type | Wireless |
| Uses | For indoor use |
| Configuration | Via PC configurator |
| Current firmware | v. 5.57.1.5 |
| Note | If you are unable to connect Ajax-compatible devices, update the firmware with the configurator |
Radio communication
| Feature | Value |
|---|---|
| Protocol | Jeweller |
| Frequency bands |
|
| Equivalent radiated power (ERP) | 8.01 dBm / 6.32 mW (limit: 25 mW) |
| Maximum distance with devices | Up to 2,000 m (open field) |
| Maximum number of connected devices | 99 |
| External antenna connection | Available |
Security and Diagnostic Functions
| Function | Availability |
|---|---|
| Jamming Detection | Available |
| Sensor efficiency check | Available |
| Event logs and alerts | Available |
| Firmware upgrade | Available |
| Anti-sabotage tamper | Available (tamper + demolition) |
Inputs/Outputs and Power Supply
| Type | Value |
|---|---|
| Number of inputs/outputs | 13 (8 + 4 + 1) / 1 |
| Operating power supply | 8-14 V DC |
| USB power supply | 5 V DC (only for configuration) |
Environmental and Physical Conditions
| Parameter | Value |
|---|---|
| Operating temperature | -20 °C to +50 °C |
| Operating humidity | Up to 90% |
| Dimensions | 95 × 92 × 18 mm (with antennas) |
| Service life | 10 years |
Package Contents
| Component | Quantity |
|---|---|
| Receiver for wireless detectors | 1 pc |
| CR2032 Battery | 1 pc |
| User manual | 1 pc |
| Package | 1 pc |
Data sheet
- Type: Modules
- System: Wireless
: 12

