Module for magnetic detectors JA-110M

JA-110M is a compact BUS module designed to connect wired magnetic door/window detectors to a Jablotron alarm system. It provides two independent inputs that can be configured as NC or NO, or supervised using an end‑of‑line (EOL) balancing resistor.

The module supports selection of the minimum alarm activation time (0.5 s, 1 s, 2 s or 5 s) and includes an alarm memory indication (SMI) to help identify and locate triggered sensors. Each module is assigned an address and occupies two addresses/zones in the control panel configuration.

Power is supplied via the control panel BUS; the module’s standby current is approximately 3 mA. For reliable detection, the recommended maximum cable length between the module and a magnetic contact is 3 m.

Key technical data: dimensions 40 × 100 × 22 mm, weight ~46 g, operating temperature -10 °C to +40 °C, and security Grade 2 (EN 50131). Its compact form factor makes the JA-110M suitable for expanding wired inputs where additional door/window contacts are required without a separate power supply.

Installation notes:

• Use the module to integrate conventional wired magnetic contacts into a Jablotron BUS installation.
• Keep cable runs between contact and module under 3 m and follow manufacturer recommendations for EOL resistor wiring.
• Assign module addresses carefully in the control panel to avoid zone conflicts.