C5S110/120/140 (New)

IP-based Door Access Control Panel

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Choice of Readers

Support all card readers, such as ZK KR-series, Wiegand readers and RS485 card readers; it also supports HID Prox, iClass and XceedID multi-card technology.


C5S control panel can be installed easily on your network and support TCP/IP, RS485 and Wi-fi communications. POE function (AT standard) will assist in easier and more convenient installation.

New Design

The new design is different from the C3 controller. There is a case protecting the C5S controller.


Support up to 100,000 users and store up to 200,000 events and transactions. Data is preserved if power is lost. The controller will continue to operate if network connection is interrupted. More than Access Control. After programming, auxiliary relays can be served as lights, alarms and intrusion detection panels. Extra locking devices or gate controllers can be accessed.


There are 3 sizes to suit project needs and reduce the cost of unused capacity. 1-door, 2-door, and 4-door models can be mixed and matched in optimized system architecture, devices or gate controllers.

Built-In Advanced Access Control

Anti-passback, First-card opening, Multi-card opening, Duress password entry, and auxilary input/output linkages are built into controller firmware.

For Software Developers

Free SDK is available for integrators and OEM’s to integrate the C5S controller with their or existing security or personnel management applications. Upon request, ZK can customize C5S firmware to meet any customer requirements.

Technical Specifications
C5S110 C5S120 C5S140
Number of Doors Controlled 1 2 4
Number of Readers Supported Wiegand reader: 2 Wiegand reader: 4 Wiegand reader: 4
RS485 reader: 2 RS485 reader: 4 RS485 reader: 8
Types of Readers Supported 26-bit Wiegand, others upon request
Number of Inputs 3 5 9
Exit Button: 1 Exit Button: 2 Exit Button: 4
Aux IN: 1 Aux IN: 1 Aux IN: 1
Door Status: 1 Door Status: 2 Door Status: 4
Number of Outputs 2 3 5
Lock: 1 Lock: 2 Lock: 4
Aux Output: 1 Aux Output: 1 Aux Output: 1
Hardware CPU: 1.2GHz CPU: 1.2GHz CPU: 1.2GHz
Flash: 256Mb Flash: 256Mb Flash: 256Mb
RAM: 128Mb RAM: 128Mb RAM: 128Mb
Card Holders Capacity 100000 100000 100000
Log Events Capacity 200000 200000 200000
Communication TCP/IP and RS-485, WI-FI TCP/IP and RS-485, WI-FI TCP/IP and RS-485, WI-FI
Mounting Wall Mount Wall Mount Wall Mount
Recommended Power Supply 12V DC, 1.5A 12V DC, 1.5A 12V DC, 1.5A
Dimensions (L*W*H) 160 x 140 x 31.6mm 197 x 171 x 31.6mm 197 x 171 x 31.6mm
Operating Temp -10 ~ 50°C -10 ~ 50°C -10 ~ 50°C
Operating Humidity 20% ~ 80% 20% ~ 80% 20% ~ 80%

    Installation Guide

    Screws and Holders


3.16MB Data Sheet 2018-04-28
C5 Series Control Panel User Manual
2.26MB User Manual 2018-04-26
C5S140 Installation and Connection Guide
1.2MB Installation Guide 2018-04-26
C5S120 Installation and Connection Guide
1.17MB Installation Guide 2018-04-26
C5S110 Installation and Connection Guide
1.18MB Installation Guide 2018-04-26
System Installation Diagram
0.76MB Installation Guide 2018-04-26
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