EXcel 4 Access Controller | TDSi
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EXcel 4


excel 4


This versatile access controller serves four readers controlling up to 4 doors and provides a highly cost-effective solution for access control and integrated security system requirements.


  • Easy installation with ample space, cable screen clamps etc
  • Simple commissioning through TCP/IP port
  • Full functionality maintained during parameter upload, resulting in disruption-free operation
  • Operate on distributed intelligence principle ­ with all system parameters contained in the controller
  • Standard in-built TCP/IP ports allow direct connection to a modern IT network
  • Use in conjunction with EXgarde™ PRO to provide a complete, fully configured access control solution


380 x 320 x 140 mm


7.2 kg

Operating environment

-5°C to +45°C, 0 to 95%RH (non-condensing)

Power supply

Input: 220 to 240 VAC, 80VA

Output: 12 VDC, 2 x 1A


Max cards



Maximum of 4 using the majority of readers, keypads and biometric technologies including TDSi EXprox®, Optica® and those with standard clock & data, Wiegand and HID standard 37-bit (H10302) output formats


1, 2, 3 or 4


8 in total; 2 used per installed door, the remaining free inputs for monitoring other equipment


4 changeover relay outputs (30V, 2A contact rating) in total; 1 used per door for lock strike, the remaining free outputs for controlling other equipment

Communications ports

Product Overview

Download Product Datasheet

Download Product User Manual

Download Product Installation Guide

Firmware Updates

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