This master 4 door controller is provided complete with power supply and RS-485 connectivity. Housed in a robust metal enclosure, EXpert⁴ is supplied complete with one EXpander² slave PCB pre-fitted for added convenience.

  • Range of expansion and integration options for maximum flexibility
  • Capacity up to 36,000 cards - ideal for high volume applications
  • Stand-by battery facility allows the system to continue operating in the event of power failure
  • System can be controlled without the need for a host PC
  • Flexible and scalable access controller
  • Master/ slave configurations allow great flexibility in system design and control
     

Dimensions

380 x 320 x 140 mm

Weight

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

48000 when used in 2 door mode

Readers

Maximum of 2 using the majority of reader, keypad and biometric technologies including TDSi Microcard, eXprox, Optica® and those with standard clock & data, Wiegand and HID standard 37-bit (H10302) output formats

Doors

1 or 2

Inputs

8 in total; 2 used per installed door, the remaining free inputs for monitoring other equipment; can be increased with the use of eXin/eXout module

Outputs

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; can be increased with the use of eXin/eXout module

Communications ports

RS-232, RS-485, Ethernet (TCP/IP) with in-built RS-485 converter for up to 30 downstream controllers (eXpert2 IP model only)

Product Overview

Download product datasheet

Firmware Updates

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If you are not a registered user please create an account by clicking on the Create Account button on the Login tab or contact TDSi support team on 01202 723 535

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EXpert4 - 4 Reader 1 to 4 Door Master Controller with 3A PSU

“When a customer arrives on site to access their own storage unit, they present a fob to open a weatherproof, vandal resistant box that holds the finger print scanner.

Here they must enter their individual PIN and scan their finger print. Once authorised the gates open and customers may proceed to their own unit.

As soon as their fingerprint is recognised, they are authorised to access the keypads that protect their individual storage unit and so to access it. This dual protection level is very unusual in our industry; ordinarily sites only have perimeter access control protection with a traditional lock protecting each individual unit."

Chris Miller, Facility Manager, at Storage King

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tdsi integrated access control solutions

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