Miniature wireless expander of wired zones/outputs

The ACX-210 module makes it possible to use wired devices (detectors, sirens, etc.) in the ABAX 2/ABAX wireless system. It has 4 programmable zones with support for the NO and NC type wire detectors and EOL, 2 EOL configurations, as well as 4 programmable OC type wired outputs.

It is an expander of miniature type that requires little space for installation.

The device is supplied with voltage in the range of 4-24 V DC.
ACX-210 settings are configured and its firmware updated remotely. In the ABAX 2 system, two-way radio communication is encrypted using is AES encrypted.

  • adding wired devices to the ABAX 2 or ABAX system
  • compatible with:
  • range of radio communication in the open area:
    • in ABAX 2: up to 2000 m (with ACU-220) / up to 1400 m (with ACU-280)
    • in ABAX: up to 500 m
  • 4 programmable zones - support for wired detectors in NO, NC, EOL, 2EOL/NO and 2EOL/NC configurations
  • 4 programmable OC type outputs
  • remote configuration and update of the firmware
  • compact dimensions
  • power supply: 4-24 V DC
The actual appearance of the products may differ from the presented images. Product descriptions are provided in the web service for information purposes only.


general information manual
updated: 2021-12-16
347 KB
quick installer guide
updated: 2019-04-17
388 KB


compiled: 2022-12-12


EU declaration of conformity
updated: 2019-04-01
89 KB

Technical Data

Operating temperature range
Supply voltage
4...24 V DC
Standby mode current consumption
30 mA
Max. current consumption
35 mA
10 g
Maximum humidity
Operating frequency band
868,0 ÷ 868,6 MHz
21 x 41 x 13 mm
Environmental class according to EN50130-5
Complied with standards
EN 50130-4, EN 50130-5, EN 50131-1, EN 50131-3, EN 50131-5-3
Security grade according to EN50131-3
Grade 2
Radio communication range (in open area) for ACU-120
up to 500 m
Radio communication range (in open area) for ACU-270
up to 500 m
Radio communication range (in open area) for ACU-220
up to 2000 m
Radio communication range (in open area) for ACU-280
up to 1400 m
Low-current outputs, OC type
50 mA / 12 V DC

Information materials


2leaflet - end user

3leaflet - installer

4technical data

5product data sheet