JABLOTRON JA-111H TRB Bus Module – Interface for Wired Detectors
This document provides technical specifications and installation guidance for the JA-111H TRB bus module.
Installation
Always switch off the power when connecting the module to the system bus. The power consumption of the connected detector must not exceed 50 mA (the module's power supply output is not protected against overload).
The module is intended for installation inside a standard wired detector (with contact outputs), but can also be installed externally in a protected installation box due to its extended cables.
- Install the module in a suitable location within the detector or inside the protected installation box near the detector. The cable can be extended up to a maximum of 3 m. When installing the module inside the detector, ensure it cannot be short-circuited due to poor insulation.
- Connect the wires to the detector (as per Figure 1).
- Connect the bus cable and switch on the power to the control panel.
- The control panel must be in service mode.
- Close the detector's cover with the installed module inside.
Figure 1: Description of product's internal parts and connection of module cables
The diagram shows the JA-111H TRB module connected to a detector. It illustrates the bus terminals, a production code, status LEDs, and the module's cables.
Connections:
- Bus terminals (1)
- Production code (2)
- LEDs (3): Yellow LED indicates fault/unregistered device, Red LED indicates blinking activation of any input.
- Module cables (4)
| Wire | Meaning | Function |
|---|---|---|
| Red | +12 V | Power for detector |
| Black | Ground | Common wire |
| White | INP | Alarm input |
| Blue | TMP | Tamper input |
| Yellow | TRB | Trouble input |
System Registration and Setup
Depending on the type of control panel, use the recommended software or application – refer to the control panel manual.
Technical Specifications
| Power | From the control panel bus 12 V DC (9...15 V) |
| Quiescent current consumption | 8 mA (+ consumption for connected devices) all inputs connected to GND |
| Maximum current consumption | 12 mA (+ consumption from connected devices) |
| Maximum allowed current for the connected detector | 50 mA |
| Control unit type (ACE) | Type B |
| Dimensions | 16 x 30 x 12 mm |
| Weight | 8 grams |
| Classification | Security Class 2 / Environmental Class II (according to EN 50131-1) Note: applies only if built into a housing with Security Class 2 or higher certification. |
| Environment | Indoor general |
| Operating temperature range | -10 °C to +40 °C |
| Average humidity | 75% RH, non-condensing |
| Certifying bodies | Trezor Test sro (No. 3025), Kiwa Nederland bv |
| Complies with | EN 50130-4, EN 55032, T 031, EN 50131-1, -3, EN IEC 63000 |
Compliance Information
JABLOTRON a.s. hereby declares that the product JA-111H TRB complies with the relevant harmonisation legislation of the Union: Directive No: 2014/30/EU, 2011/65/EU. The original declaration of conformity is available at www.jablotron.com – Downloads.
Environmental Protection
By disposing of this product correctly, you save valuable resources and prevent potential negative effects on human health and the environment, which could otherwise arise from improper waste disposal. Please return the product to your reseller or contact your local authority for more information on the nearest collection point.
