ZKTeco C2-260/inBio2-260 User manual

Product Name and Model Number User Manual
Page | 1 Copyright©2020 ZKTECO CO., LTD. All rights reserved.
Thank you for choosing our product. Please read the instructions carefully
before operation. Follow these instructions to ensure that the product is
functioning properly. The images shown in this manual are for illustrative
purposes only.
For further details, please visit our Company’s website
www.zkteco.com.
User Manual
C2-260/inBio2-260 Access Control Panel
Date: June 2020
Doc Version: 1.0
English

C2-260/inBio2-260 Access Control Panel User Manual
Page | 1 Copyright©2020 ZKTECO CO., LTD. All rights reserved.
Copyright © 2020 ZKTECO CO., LTD. All rights reserved.
Without the prior written consent of ZKTeco, no portion of this manual can be copied or forwarded in any
way or form. All parts of this manual belong to ZKTeco and its subsidiaries (hereinafter the "Company" or
"ZKTeco").
Trademark
is a registered trademark of ZKTeco. Other trademarks involved in this manual are owned by
their respective owners.
Disclaimer
This manual contains information on the operation and maintenance of the ZKTeco equipment. The
copyright in all the documents, drawings, etc. in relation to the ZKTeco supplied equipment vests in and is
the property of ZKTeco. The contents hereof should not be used or shared by the receiver with any third
party without express written permission of ZKTeco.
The contents of this manual must be read as a whole before starting the operation and maintenance of
the supplied equipment. If any of the content(s) of the manual seems unclear or incomplete, please
contact ZKTeco before starting the operation and maintenance of the said equipment.
It is an essential pre-requisite for the satisfactory operation and maintenance that the operating and
maintenance personnel are fully familiar with the design and that the said personnel have received
thorough training in operating and maintaining the machine/unit/equipment. It is further essential for
the safe operation of the machine/unit/equipment that personnel has read, understood and followed the
safety instructions contained in the manual.
In case of any conflict between terms and conditions of this manual and the contract specifications,
drawings, instruction sheets or any other contract-related documents, the contract
conditions/documents shall prevail. The contract specific conditions/documents shall apply in priority.
ZKTeco offers no warranty, guarantee or representation regarding the completeness of any information
contained in this manual or any of the amendments made thereto. ZKTeco does not extend the warranty
of any kind, including, without limitation, any warranty of design, merchantability or fitness for a
particular purpose.
ZKTeco does not assume responsibility for any errors or omissions in the information or documents which
are referenced by or linked to this manual. The entire risk as to the results and performance obtained from
using the information is assumed by the user.
ZKTeco in no event shall be liable to the user or any third party for any incidental, consequential, indirect,
special, or exemplary damages, including, without limitation, loss of business, loss of profits, business
interruption, loss of business information or any pecuniary loss, arising out of, in connection with, or

C2-260/inBio2-260 Access Control Panel User Manual
Page | 2 Copyright©2020 ZKTECO CO., LTD. All rights reserved.
relating to the use of the information contained in or referenced by this manual, even if ZKTeco has been
advised of the possibility of such damages.
This manual and the information contained therein may include technical, other inaccuracies or
typographical errors. ZKTeco periodically changes the information herein which will be incorporated into
new additions/amendments to the manual. ZKTeco reserves the right to add, delete, amend or modify the
information contained in the manual from time to time in the form of circulars, letters, notes, etc. for
better operation and safety of the machine/unit/equipment. The said additions or amendments are
meant for improvement /better operations of the machine/unit/equipment and such amendments shall
not give any right to claim any compensation or damages under any circumstances.
ZKTeco shall in no way be responsible (i) in case the machine/unit/equipment malfunctions due to any
non-compliance of the instructions contained in this manual (ii) in case of operation of the
machine/unit/equipment beyond the rate limits (iii) in case of operation of the machine and equipment in
conditions different from the prescribed conditions of the manual.
The product will be updated from time to time without prior notice. The latest operation procedures and
relevant documents are available on http://www.zkteco.com
If there is any issue related to the product, please contact us.
ZKTeco Headquarters
Address ZKTeco Industrial Park, No. 26, 188 Industrial Road,
Tangxia Town, Dongguan, China.
Phone +86 769 - 82109991
Fax +86 755 - 89602394
For business-related queries, please write to us at [email protected]m.
To know more about our global branches, visit www.zkteco.com.

C2-260/inBio2-260 Access Control Panel User Manual
Page | 3 Copyright©2020 ZKTECO CO., LTD. All rights reserved.
About the Company
ZKTeco is one of the world’s largest manufacturer of RFID and Biometric (Fingerprint, Facial, Finger-vein)
readers. Product offerings include Access Control readers and panels, Near & Far-range Facial Recognition
Cameras, Elevator/floor access controllers, Turnstiles, License Plate Recognition (LPR) gate controllers and
Consumer products including battery-operated fingerprint and face-reader Door Locks. Our security
solutions are multi-lingual and localized in over 18 different languages. At the ZKTeco state-of-the-art
700,000 square foot ISO9001-certified manufacturing facility, we control manufacturing, product design,
component assembly, and logistics/shipping, all under one roof.
The founders of ZKTeco have been determined for independent research and development of biometric
verification procedures and the productization of biometric verification SDK, which was initially widely
applied in PC security and identity authentication fields. With the continuous enhancement of the
development and plenty of market applications, the team has gradually constructed an identity
authentication ecosystem and smart security ecosystem, which are based on biometric verification
techniques. With years of experience in the industrialization of biometric verifications, ZKTeco was
officially established in 2007 and now has been one of the globally leading enterprises in the biometric
verification industry owning various patents and being selected as the National High-tech Enterprise for 6
consecutive years. Its products are protected by intellectual property rights.
About the Manual
This manual introduces the operations of the C2-260/inBio2-260 Access Control Panel.
All figures displayed are for illustration purposes only. Figures in this manual may not be exactly
consistent with the actual products.

C2-260/inBio2-260 Access Control Panel User Manual
Page | 4 Copyright©2020 ZKTECO CO., LTD. All rights reserved.
Document Conventions
Conventions used in this manual are listed below:
GUI Conventions
For Software
Convention Description
Bold font Used to identify software interface names e.g. OK, Confirm, Cancel
>Multi-level menus are separated by these brackets. For example, File > Create >
Folder.
For Device
Convention Description
< > Button or key names for devices. For example, press <OK>
[ ]
Window names, menu items, data table, and field names are inside square
brackets. For example, pop up the [New User] window
/Multi-
level menus are separated by forwarding slashes. For example,
[File/Create/Folder].
Symbols
Convention Description
This implies about the notice or pays attention to, in the manual
The general information which helps in performing the operations faster
The information which is significant
Care taken to avoid danger or mistakes
The statement or event that warns of something or that serves as a cautionary
example.

C2-260/inBio2-260 Access Control Panel User Manual
Page | 5 Copyright©2020 ZKTECO CO., LTD. All rights reserved.
Table of Contents
1SAFETY INSTRUCTIONS...........................................................................................................................6
IMPORTANT SECURITY INSTRUCTIONS............................................................................................................... 61.1
INSTALLATION INSTRUCTIONS........................................................................................................................... 71.2
2 SYSTEM INTRODUCTION.................................................................................................................................... 9
SYSTEM FUNCTIONAL PARAMETERS.................................................................................................................. 92.1
PRODUCT TECHNICAL PARAMETERS ................................................................................................................. 92.2
CONTROL PANEL INDICATORS........................................................................................................................... 92.3
3 INSTALLATION AND CONNECTION.................................................................................................................11
INSTALLATION PROCEDURE ............................................................................................................................113.1
INSTALLATION OF ACCESS CONTROL PANEL WIRES..........................................................................................123.2
CONTROL PANEL SYSTEM INSTALLATION.........................................................................................................133.3
CONTROL PANEL CONNECTION TERMINALS ....................................................................................................143.4
CONNECTION WITH DOOR SENSORS,EXIT SWITCHES,AUXILIARY INPUT DEVICES,AND RS485 EXTENSION3.5
COMMUNICATION...................................................................................................................................................15
CONNECTION WITH RS485 READERS..............................................................................................................173.6
RELAY OUTPUT CONNECTION.........................................................................................................................183.7
4 EQUIPMENT COMMUNICATION ......................................................................................................................20
ACCESS CONTROL NETWORKING WIRES AND WIRING .....................................................................................204.1
TCP/IP COMMUNICATION..............................................................................................................................214.2
RS485 COMMUNICATION ..............................................................................................................................214.3
DIP SWITCH SETTINGS...................................................................................................................................224.4
5 ZKBIOACCESS.....................................................................................................................................................23
LOGIN............................................................................................................................................................235.1
ACTIVATE THE SYSTEM ...................................................................................................................................235.2
MODIFY PASSWORD.......................................................................................................................................235.3
DEVICE ..........................................................................................................................................................245.4
5.4.1 ADDING A DEVICE..................................................................................................................................................................................... 25
5.4.2 I/O BOARD.................................................................................................................................................................................................. 28
5.4.3 DEVICE OPERATION ................................................................................................................................. 29
ADD A USER AND A CARD ...............................................................................................................................365.5
ACCESS CONTROL SETTINGS ..........................................................................................................................415.6
REAL-TIME MONITORING ................................................................................................................................415.7
REPORTS .......................................................................................................................................................455.8
6 STATEMENT ON THE RIGHT TO PRIVACY........................................................................................................47
7ECO-FRIENDLY OPERATION...................................................................................................................48

C2-260/inBio2-260 Access Control Panel User Manual
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1Safety Instructions
Important Security Instructions1.1
1. Read and follow the instructions carefully before operation. Please keep the instructions for
future reference.
2. Accessories: Please use the accessories recommended by the manufacturer or delivered with
the product. Other accessories are not recommended, including major alarming systems and
monitoring systems. The primary alarming and monitoring system should comply with the local
applicable fire-prevention and security standards.
3. Installation cautions: Do not place this equipment on an unstable table, tripod mount, support,
or base, lest the equipment falls and get damaged or any other undesirable outcome resulting
in severe personal injuries. Therefore, it is essential to install the equipment as instructed by the
manufacturer.
4. All peripheral devices must be grounded.
5. No external connection wires can be exposed. All the connections and idle wire ends must be
wrapped with insulating tapes to prevent any damage to the equipment by accidental contact
of the exposed wires.
6. Repair: Do not attempt to have an unauthorized repair of the equipment. Disassembly or
detachment is risky and likely to cause shock. All repairs should be done by a qualified
technician.
7. If any of the following cases arise, disconnect the power supply from the equipment first and
intimate the technician immediately.
The power cord or connector is damaged.
Any liquid or material spilled into the equipment.
The equipment is wet or exposed to bad weather (rain, snow, etc.).
If the equipment cannot work properly, even if it is operated as instructed, please be sure to adjust
only the control components specified in the operating instructions. Incorrect adjustments on
other control components may cause damage to the equipment; even the equipment may fail to
operate permanently.
The equipment falls, or its performance changes dramatically.
8. Replacing components: If it is necessary to replace a component, only the authorized technician
can replace the accessories specified by the manufacturer.
9. Security inspection: After the equipment is repaired, the technician must conduct security
inspection to ensure proper working of the equipment.

C2-260/inBio2-260 Access Control Panel User Manual
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10. Power supply: Operate the equipment with only the type of power supply indicated on the
label. Contact the technician for any uncertainty about the type of power supply.
Violation of any of the following cautions is likely to result in personal injury or equipment failure.
We will not be responsible for the damages or injuries caused thereby.
Before installation, switch off the external circuit (that supplies power to the system), including locks.
Before connecting the equipment to the power supply, ensure the output voltage is within the
specified range.
Never connect the power before completion of installation.
Installation Instructions1.2
1. The conduits of wires under relay must match with the metal conduits; other wires can use PVC
conduits, to prevent failure caused by rodent damage. The Control panel is designed with proper
antistatic, lightning-proof, and leakage-proof functions, ensure its chassis and the AC ground
wire are correctly connected and the AC ground wire is grounded physically.
2. It is recommended not to plug/unplug connection terminals frequently when the system is
powered on. Be sure to unplug the connection terminals before starting any relevant welding
job.
3. Do not detach or replace any control panel chip without permission, and an unpermitted
operation may cause damage to the control panel.
4. It is recommended not to connect any other auxiliary devices without permission. All
non-routine operations must be communicated to our engineers in advance.
5. A control panel should not share the same power socket with any other large-current device.
6. It is preferable to install card readers and buttons at the height of 1.4 to 1.5m above the ground
or subject to customers’ usual practice for proper adjustment.
7. It is advised to install control panels at places where maintenance is easy, like a weak electric
well.
8. It is strongly recommended that the exposed part of any connection terminal should not be
longer than 4mm, and specialized clamping tools may be used to avoid short-circuit or
communication failure resulting from accidental contact with excessively exposed wires.
9. To save access control event records, export the data periodically from control panels.
10. Prepare countermeasures according to application scenarios for unexpected power failure, like
selecting power supply with UPS.

C2-260/inBio2-260 Access Control Panel User Manual
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11. If RS485 reader is connected externally and shared the power supply with the device (The
control panel does not support fingerprint verification of RS485 reader), it is recommended that
the connection between the RS485 reader port and the reader be no longer than 100m.
Otherwise, it is recommended that the reader use a separate power supply.
12. The connection between a PC and a control panel should be less than 1200m for RS485
communications. A length within 800m is recommended to make communications more
stable.
13. To protect the access control system against the self-induced electromotive force generated by
an electronic lock at the instant of switching off/on, it is necessary to connect a diode in
parallel (please use the FR107 delivered with the system) with the electronic lock to release the
self-induced electromotive force during onsite connection for application of the access control
system.
14. It is recommended that an electronic lock and a control panel should use separate power
supplies.
15. It is recommended to use the power supply delivered with the system as the control panel
power supply.
16. In a place with substantial magnetic interference, galvanized steel pipes or shielded cables are
recommended, and proper grounding is required.

C2-260/inBio2-260 Access Control Panel User Manual
Page | 9 Copyright©2020 ZKTECO CO., LTD. All rights reserved.
2System Introduction
The Access Control management system is a new modernized security management system, which is an
effective measure of security and protection management. It is mainly used to manage the entrances and
exits of highly secured places, such as banks, hotels, equipment rooms, offices, smart communities, and
factories.
System Functional Parameters2.1
•High-speed 32-bit 1.0GHz CPU and 64M RAM.
•Embedded LINUX operating system.
•Two-door one-way/two-way.
•User capacity: 30,000.
•A maximum of 30,000 cardholders.
•Fingerprint capacity: 2,000 (inBio2-260).
•200,000 offline event records.
•Ethernet and RS485 communication technologies for reliable communications.
•Control Panel with a watchdog (hardware) built in to prevent a crash.
•Over-current, over-voltage, and inverse-voltage protection for the input of the power supply to
the control panel.
•Over-current protection for the power supply to card readers.
•Instant over-voltage protection for all input/output ports.
•Instant over-voltage protection for communication ports.
Product Technical Parameters2.2
•Working Power supply: Rated voltage 12V (±20%) DC, rated current is ≥ 3A
•Working environment: Temperature -10°C to 50°C; Humidity 20% to 80%.
•Electronic lock relay output: The maximum switching voltage is 36V(DC); The maximum switching
current is 5A.
•Auxiliary relay output: The maximum switching voltage is 36V(DC); The maximum switching
current is 2A.
•The detachable connection terminals are made of alloy-steel non-magnetic flange materials.
•Control panel dimensions: 116.5mm*96.5mm*31.3mm
Control Panel Indicators2.3
When the C2-260/inBio2-260 is powered on, normally the POWER indicator (red) is lit constantly, the RUN
indicator (green) shall flash slowly (indicating the system is normal), and other indicators are all off.
COMM indicator (yellow): It flashes when the system is communicating with other devices (e.g., PC). When
the indicator is flashing continuously, it indicates data transmission. When the indicator is flashing slowly,
it indicates real-time monitoring status.

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Indicator Diagram:

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3Installation and Connection
Installation Procedure3.1
The following describes the rail installation process.
1) Fix the guide rail on the wall 2) Fix the device to the guide rail.
The following describes the wall installation process.
1) Drill holes on the wall 2) Fix the device with four screws

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Installation of Access Control Panel Wires3.2
Access Control Panel Wire Installation Diagram
Remarks:
•Ensure the power supply is disconnected before connecting the wires; otherwise, it may cause
severe damage to the equipment.
•The access control wires must be separated according to heavy and light current; the control
panel wires, electronic lock wires, and exit button wires must run through their casing pipes,
respectively.
Control Panel
Door sensor
Electronic lock
Exit button
Indoor reader
Outdoor
reader
Ceiling
TCP/IP Network communication wire
Outdoor Indoor
+12V Power line
RS485 Network communication wire

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Control Panel System Installation3.3
Schematic Diagram of System Installation
The access control management system consists of two parts: Management Workstation (PC) and Control
panel. The management workstation and control panel communicate through TCP/IP and RS485 network.
The communication wires should be kept away from high-voltage wires as far as possible and should be
neither routed in parallel with nor bundled with power wires.
A management workstation is a PC connected with the network. By running the access control
management software installed in the PC, access control management personnel can remotely perform
various management functions, like adding/deleting a user, viewing event records, opening/closing doors,
and monitoring the status of each door in real-time.

C2-260/inBio2-260 Access Control Panel User Manual
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Control Panel Connection Terminals3.4
C2-260/inBio2-260 Terminal connection diagram
Description of the terminals:
1. The auxiliary input may connect to infrared body detectors, fire alarms, or smoke detectors.
2. The auxiliary output may connect to alarms, cameras or doorbells, etc.
3. PC RS485 indicates the RS485 cable is connected to the PC through this port. The RS485 Reader
port can be connected externally to RS485 reader. Note: Only inBio2-260 supports to connect the
FR1200 readers.
4. Restore factory setting: Put number 4 of DIP switch to ON position three times in 5 seconds, the
device will reboot, and the IP address will restore to the default (192.168.1.201).
5. The terminals above are set through the relevant access control software. Please see the respective
software manual for further details.
#1 Door
Auxiliary
Output
Auxiliary
Input
#2 Door
RS485 Reader
Ethernet/PoE Interface
USB Slot
DIP Switch
Power Input
PC RS485
Power Output

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Ports of C2-260/inBio2-260 Control Panel:
Connection with Door Sensors, Exit Switches, Auxiliary3.5
Input Devices, and RS485 Extension Communication
1. Door sensor
A Door Sensor is used to sense the open/close status of a door. With a door sensor switch, an access
control panel can detect the unauthorized opening of a door and will trigger the output of alarm.
Moreover, if a door is not closed within a specified period after it is opened, the door control panel will
also raise the alarm. It is recommended to select two-core wires with a gauge over 0.22 mm2. A door
sensor can be omitted if it is unnecessary to monitor the open/closed status of a door, raise the alarm
when the door is not closed for a long time, monitor if there is unauthorized access, and use the interlock
function.
No. Functional Port C2-260
(Two-Door Two-Way)
inBio2-260
(Two-Door Two-Way)
1 Exit button 2 2
2 Control lock relay 2 2
3 Door Sensor 2 2
4 Auxiliary Input 2 2
5 Auxiliary Output 2 2
6 RS485 Reader 4 4
7 FR1200 Reader 0 4
8 RS485 Extension
Communication

9 TCP/IP 

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2. Exit switch
An exit switch is a switch installed indoor to open a door. When it is switched on, the door will be opened.
An exit button is fixed at the height of about 1.4m above the ground. Ensure it is located in the right
position without slant, and its connection is correct and secure. (Cut off the exposed end of any unused
wire and wrap it with insulating tape.) Make sure to avoid electromagnetic interference (such as light
switches and computers). It is recommended to use two-core wires with a gauge over 0.3mm2 as the
connection wire between an exit switch and the Control panel.
3. Auxiliary input
The control panel provides one auxiliary input interface which may connect to infrared body detectors,
smoke detectors, gas detectors, window magnetic alarms, wireless exit switches, etc. Auxiliary inputs are
set through the relevant access control software. Please see the respective software manual for further
details.
Connections between Control Panel and Door Sensors, Exit Switches and Auxiliary Input Devices
4. RS485 extension communication
The Control panel supports extensive modules which like DM10 and AUX485,through RS485. A
C2-260/inBio2-260 can connect eight DM10 at most or can connect two AUX485 at most.

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Connection with RS485 Readers3.6
The Control panel supports RS485 reader (Note: C2-260 supports RS485 Card Reader only, inBio2-260
supports both RS485 card and Fingerprint reader).
The Control panel supports four readers, which can be connected in the two-door two-way mode.
RS485 reader connection: Set the RS485 address (device number) of the reader by DIP switch or other
ways.
RS485 address
Control Panel 1 2 3 4
C2-260/inBio2-260 1Door IN 1Door OUT 2Door IN 2Door OUT
The connection between the Control Panel and RS485 Card Readers
The connection between the Control Panel and Fingerprint Readers
PC
4# Reader 3# Reader 2# Reader 1# Reader
TCP/IP
PC
4# FR1200 3# FR1200 2# FR1200 1# FR1200
TCP/IP
C2-260/inBio2-260
inBio2-260

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A single RS485 reader interface can supply a maximum of 750 mA (12V) current. So, the entire current
consumption should be less than this maximum value when the readers share power with the panel. For
calculation, please use the maximum current of the reader, and starting current is usually more than twice
the standard work current.
Using the KR502M-RS card reader as an example, the standby current is less than 80mA; the maximum
current is less than 90mA. When starting the device, the instantaneous current can reach 180 mA. For an
RS485 reader, considered that the starting current is large, only four readers can connect to the power
supply through the RS485 reader interface. So, the power of the control panel can only connect up to 2
readers.
If RS485 reader is connected externally and shares the power supply with the device, it is recommended
that the connection between the RS485 reader port and the reader be no longer than 100m. Otherwise, it
is recommended to use a separate power supply for the reader.
For the devices which consume more power, we suggest using different power supplies to ensure
steady operation.
Relay Output Connection3.7
C2-260/inBio2-260 has three relays (two used as control locks by default, and the other one used as
auxiliary outputs).
The relays for auxiliary outputs may connect to monitors, alarms, doorbells, etc. Auxiliary outputs are set
through the relevant access control software. Please refer to the respective software manual for details.
1. The default connection mode of the door lock is “dry mode.” In general, the electronic lock uses an
external power supply separately. The wiring mode of the door lock relay cannot be changed, except
that the auxiliary output relay. The diagram below uses the example of a door lock connection to
demonstrate the output relay connection.
2. An access control panel provides multiple electronic lock outputs. The COM and NO terminals apply
to the locks that are unlocked when power is connected and locked when power is disconnected.
The COM and NC terminals use the locks that are locked when power is connected and unlocked
when power is disconnected.
3. Our access control panel is powered by standard PoE or access control power. You can choose either
one of the power supplies as needed. Both two power supplies provide 12V/3A power for only the
power consumption of the control panel, Wiegand readers, and output power consumption of RS485
reader.
4. To protect the access control system against the self-induced electromotive force generated by an
electronic lock at the instant of switching off/on, it is necessary to connect a diode in parallel (please
use FR107 delivered with the system) with the electronic lock to release the self-induced
electromotive force during the onsite connection for application of the access control system.

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Wiring diagram of lock connection
NC Lock
NO Lock
Lock
Lock
Diode
Diode
Power
Input
Enlarged
diagram
of lock ports
Power
Input