JA100-BUS 112M

JA-112M Bus module for magnetic detectors – 2 inputs

The product is a bus system device for the JABLOTRON 100+ . A bus module used to connect a wide range of magnetic switches to detect when doors and windows are opened. It has two independent inputs with the option of fully setting their properties.

Up to 100 m of wiring can be connected to each input. Inputs can be connected without balancing, they can be balanced singly or doubly and can be connected to a roller blind switch function. It also allows the inverting of the input or the minimum activation time to trigger the alarm (0.1 s to 300 s) to be set.

The detector communicates with the control panel bus and is powered by it. The detector is addressable and occupies two positions in the security system.

Technical Specifications

Additional information


From control panel BUS 12 V (9 … 15 V)

Current Consumption In Standby Mode

7 mA

Current Consumption For Cable Selection (Maximum)

12 mA

Maximum Length Of Cable To Magnetic Contact

100 m


110 x 44 x 26 mm


51 g


Grade 2/II. indoor general (According to EN 50131-1)

Operational Environment

Indoor general

Operational Temperature Range

-10 °C to +40 °C

Average Operational Humidity

75 % RH, non-condensing

Certification Body

Trezor Test s.r.o. (no. 3025)

Also Complies With

EN 50131-1 ed. 2+A1+A2, EN 50131-3, EN 50130-4 ed. 2+A1, EN 55032, EN 50581