
Introduction
*If C4 needs to be assembled, the product consists of 1 main board, 12 screws and 6
supporters
SMART & EFFICIENT NETWORK ACCESS
CONTROLLER
ACCESS CONTROL MANAGEMENT SYSTEM
FLEXIBILITY AND COMPATIBILITY IN SYSTEM
INTEGRATION
•Flexibility in System Integration
•Organic expansion
•Easy management
•Modular based architecture
•Compatibility with 3
rd
party systems
•Integrated central monitoring
•4 reader control
•Unlimited controller integration
•12 inputs & 8 outputs (up to 28 & 24)
•Fast Ethernet & Weigand
•Global Anti-passback
•AES/3DES encrypted communication
•Web server embedded
•Auto detects card formats
•Supports HID products
•Unlimited Clients
•Unlimited access rights
•100,000 users
•256/256 Time schedules/holidays
•Supports FP/Iris biometric readers
•AES/3DES encrypted communication
•Time-attendance & Meal management
•Reporting tool
•Supports Multiple languages
Power supply IDentry-C4
Belden #9409, 18 AWG
2 conductor, unshielded
Belden #9512, 22 AWG
4 conductor, unshielded
Input Device IDentry-C4
Belden #9512, 22 AWG
4 conductor, unshielded
Output Device(Lock/alarm) IDentry-
C4
Belden #9409, 18 AWG
2 conductor, unshielded
UTP Cable CAT5(Category5)
4 screw holes to fix the ACU board to its case
DC +12V max 2A (excluded reader and lock/alarm device power
source)
Output port for lock or alarm devices Form-C Type (NO, COM,
NC)
Ethernet port for communication with PC and among controllers
Wiegand format reader port
Input ports with 2 state of ON/OFF
4 state supervised
input ports
8 inputs monitoring Open loop, Shorted loop, Grounded loop an
d Line fault
Output port for LED displaying power/ACU status/communicatio
n status (output current : 50mA)
Switch to initialize ID/EVENT/network configuration/ other config
uration
Recommended Wire and Cables
IDentry-C4
Quick Manual
December 2015 Ver. 2
For the full version of this manual, please visit COMMAX online
www.commax.com > Customer > Manual and download full manuals for installation and
users.
Access Control IDentry-C4 Installation Manual
http://www.commax.co.kr/boardnew/lib/downfile.php?db=TB_ENGLISH_manual&fnum=128
Access Control IDentry Access Control CAMS-C User Manual
http://www.commax.co.kr/boardnew/lib/downfile.php?db=TB_ENGLISH_manual&fnum=131
*CAMS-C Free version covers up to 8 controllers, please feel free to contact us
identry@commax.com if you would like to purchase full version CAMS-C for more than
8 controllers.
Cable Connection

System Overview Diagram
Cable-Connection
1. Power Connection: Use +12V Power supply (TB21)
2. Reader port connection: It allows to use separated power source for readers (important!
Use common ground among of controller board power and of reader power)
3. Relay port connection (Form-C): In case of Power Fail SECURE Lock(left) and in case of
Power Fail SAFE Lock(right). It is recommended to connect diode on the side of output
devices as shown in the above configuration to protect the control device from possible
damage by reversed power current from Lock or alarm devices.
4. Two state input port connection: 2 stated input ports to monitor controller box status
of AC FAIL, LOW BATTERY, TAMPER ALARM and more NO/NC option.