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EI753 Series

The EI 753 Controller Version 2.0 (Modular Controller) is used as an access controller in the access control systems. The device controls a group of one to four access points. These access points, also known as entrances, mainly consist of doors, gates, barriers, turn stiles, revolving doors, Attendance readers, door opening elements and sensors.

The EI 753 can control up to four readers (depending on the reader type) and is designed for fully processing the access logic at the assigned entrances. Status checks can be carried out using the four analog inputs. In addition it has four relay outputs used for activating the door opening elements and/or generate the security activation and signaling.

The controller stores all necessary information in a battery-buffered memory and a compact flash storage element so that, even when the unit is offline, it is able to carry out independent authorization checks on access points, take access decisions, control closing/opening elements and register movement events. The same can be transmitted to the central server once the connectivity is established.


- Can handle weigand bit patterns upto 200 bits

- 2 MB EPROM memory supporting 100,000 cardholders & 100,000 transactions

- Fast verification and authentication processing time; less than one second.

- LCD Display, Visual (LED) and audible (Buzzer) feedback.

- TCP/IP or RS 485 interface for networking.

- IP 65 standard casing

Hardware ARM 9 micro controller ( 32bit,60Mhz), 2 MB EPROM, Extendable flash, Battery backed SRAM.
Power requirement 10 - 14Vdc per board
Output Interface TCP/IP or RS485
Inputs 4 no optically isolated per board
Relay Output 4 relays – potential free contacts single change over per board.(1 Amp rating 24 Volt DC)
Normal current consumption 320 ma
Activated current consumption 360 ma
Operating temperature 0ºC to + 55ºC (32ºF to 131ºF)
Relative humidity 90% max, operating non-condensing
Controller dimensions 35 cm (L) x 31cm (B) x 17 (D) ( approx.)
Display LCD backlit display, 2 line 16 character. Digit Ht:8mm ( 1 Per board)
Status LED Amber, Green & Red
Audible tone Variable beep duration for Access Granted and Denied
Memory 512KB optional 1MB or 2 MB
Weight 1750 gms approx. with casing
Color White
Warranty Policy Warranty for 1 year against defective workmanship