JA-113A-BASE-RB BUS external siren base

General

• Type: JA-113A-BASE-RB (bus-external siren base module) 

• Function: Basic unit for communication with the central unit and some internal functionalities such as tamper detection, can be combined with optional covers (covers) for acoustic and optical alarm display 

Technical Specifications.

• Connection: 12 V DC via BUS system (range 8-15 V) with average current consumption approx. 2.5 mA (standby) to max 450 mA

• Backup battery (optional, not supplied as standard): NiMH 4.8 V / 1,800 mAh (BAT-4V8-LH1800) with typical service life approx. 5 years. Low voltage detection < 4.6 V is supported

• Siren output: piezo element with ~100 dB at 1 m (suspension new battery) 

Dimensions & weight

• Dimensions: 200 × 300 × 72 mm (with JA-1X1A-C cover) or 200 × 300 × 62 mm (with JA-1X2A-C cover) 

• Weight: ± 413 g without battery 

Environment and certification

• Use: for outdoor mounting, ambient temperature from -25 °C to +60 °C and humidity up to ~75 % RH without condensation

• Protection class: Grade 2 / environmental class IV according to EN 50131-1, EN 50131-4 certification.

Installation

• Assembly: use two screws via mounting holes, built-in level for accurate alignment 

• Bus connection: always mount with power off, lead cable through designated opening and secure with clips 

• Sabotage monitoring: sensor detects opening of front cover - automatic calibration after mounting, closure must be complete to avoid error messages 

Compatibility

• System compatibility: works with JABLOTRON 100 and 100+ PBXs such as JA-102K, JA-103K and JA-107K 

• Cover required: the base unit is delivered without cover; these must be purchased separately. Available Covers:

  • JA-1X2A-C-WH (white plastic, transparent flash light)

  • JA-1X2A-C-GR (gray plastic)

  • JA-1X2A-C-AN (anthracite plastic)

  • JA-1X2A-C-ST (red LED on stainless steel)

  • JA-1X1A-C-ST-B (blue LED on stainless steel)