Multifunction expander for card / chip readers

Extension module for INTEGRA control panels enabling proximity card readers and/or iButton chip readers to be connected to implement access control to and arming/disarming of the partition. The INT-R expander can interface with the INTEGRA and CA-64alarm control panels.


  • support for two proximity card / iButton chip readers
  • compatible with Wiegand format readers:
    • Wiegand 26
    • Wiegand 26/34/42/56 (version 3.02 or higher)
  • relay to control electromagnetic door lockinput for door status control
  • input for door opening with a buttoncapability to automatically open the door in case of fire alarm
  • tamper input
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: 2022-01-19
753 KB
quick installer guide
updated: 2022-01-19
265 KB
mounting template
updated: 2021-11-05
114 KB


compiled: 2020-01-13


EU declaration of conformity
updated: 2022-12-29
858 KB

Technical Data

Environmental class
Board dimensions
140 x 68 mm
Operating temperature range
-10…+55 °C
Supply voltage
12 V DC ±15%
Standby mode current consumption
110 mA
Max. current consumption
150 mA
80 g
Relay contacts rated load (resistive)
5 A / 30 V DC
Maximum humidity
93 ±3%

Information materials


4technical data

5product data sheet