- Product Description
-
Specification parameter
Order number
Basic model,32MB program data space,64KB power down hold data,55M expansion bus,24VDC power supply, 2*RS485 ports,1*EtherNET port,1*USB port,1*CAN port,1*EtherNET/EtherCAT port: supports visual WebVisu and OPC UA slave station, support EtherNet/IP master station, support MODBUS(RTU/TCP) master/slave, support single-axis motion,Maximum number of racks：4 (including local racks)，support up to 128 EtherCAT slave stations, support CODESYS programming platform SP18 version.
CTH3 C35-003S2
- Technical Spec
-
Product model
C35-03 Order numbe
CTH3 C35-003S2 Physical characteristics
Size (WxHxD)
34×115×101.6 mm Power loss
19.2W Power supply characteristic
Rated input voltage
24V DC Input voltage range
20.4V~28.8V DC Input current
0.8A Polarity reverse protection
Yes Bus power voltage
+5V DC Bus power current
1.6A LED indicator characteristics
24V Power indicator (green)
On: 24VDC power supply is normal; Off: No 24VDC power supply.
SF Indicator (red)
On: The system is faulty. Off: no error.
BF indicator (red)
On: The bus is faulty. Off: no error.
RUN indicator (green)
On: The system is running. OFF: The system stops
STOP indicator (yellow
On: The system stops. Off: The system is running
Ethernet indicator
（Green)
On: Connect; Off: No connection
（Yellow)
On: 100Mbps; Off: 10Mbp
CAN port indicator
（Green) On: Connected; Off: Not connected
（Yellow)
On: 100Mbps; Off: 10Mbps
Instruction performance
Bit instruction execution speed
15ns Floating point instruction execution speed
45ns Internal memory
User program space
32M Power off hold space
64KB Data storage specification
Zone I 32K, Zone Q 32K, zone M 512K
Integrated communication function
Bus interface
Support
USB port
1 EtherNET port 2(One of them is an EtherNET/EtherCAT switchable communication interface)
RS485 port 2 EtherCAT port 1 CAN port 1 EtherCAT port Communication interface
1*EtherCAT por
Baud rate
100Mbps adaptive
Protocol type
EtherCAT Interface protocol
Maximum cable length per section
100m Maximum number of sites
Each master supports a maximum of 128 EtherCAT slave stations
Support function
Support distributed clock configuration, redundancy Settings
Support startup parameter configuration
Support PDO parameter configuration and mapping
Support for bus cycle configuration, configure startup check vendor ID and product ID Isolate
Yes RS485 communication port
Number of communication interfaces
2，PORT0，PORT1
Communication protocol
Free port protocol (built-in MODbus-RTU protocol)
Free port baud rate
Ranges from 1.2Kbps to 115.2Kbps
Maximum cable length per section
Use isolation repeater:
1000m(115.2Kbps)
1200m(38.4 kbps)
Isolation repeater not used: 50mMaximum number of sites
32 stations per segment, 126 stations per network.
Isolate
Communication port isolation
CANopen port Communication interface
CANopen Maximum number of secondary sites
32 Protocol typ
CANopen DS301 standard protocol
Support function
Support automatic start CANopen Manager
Support Optional slave polling Support starting the slave station Support NMT Support synchronous production Support synchronous consumption Support heartbeat generation Support activation time creation Transmission rate (kbit/s)
1000 800 500 250 125 50 20 Maximum length (m)
25 50 100 250 500 1000 2500 Isolate
Communication port isolation EtherNET port Communication interface
2*EtherNET ports (one of which is EtherNET/EtherCAT for switching communication)
Baud rate
10/100Mbps adaptive
Protocol typ
CODESYS custom protocol, based on UDP and TCP(Ethernet programming and CPU support
Maximum cable length per section
100m Maximum number of connections for a site
UDP supports a maximum of 16 connections Isolat
Communication port isolation
Programming Software
Programming package
CODESYS V3.5 (SP18 version)
Programming language
Programming language according to IEC61131-3: CFC/FBD/LD/IL/ST/SFC
Protection function
Power supply protection
The power supply terminal provides reverse protection and surge absorption functions
Interface protection
Lightning protection for communication ports
Local I/O scalability
Maximum number of racks
4 Maximum number of modules
Host rack: 11 (power module, CPU, trunk module, 8 signal modules)
Slave rack: 10 (power module, trunk module, 8 signal modules)Remote I/O expansion capability
CAN extended maximum number of master stations
1 CAN maximum number of slave stations
Each master station connects to a maximum of 32 CAN slave stations.
EtherCAT maximum number of extended slaves
Up to 128 EtherCAT slave modules , each EtherCAT slave module has a maximum of 8 signal modules Supports motion control function
Motion control function
Do not support SoftMotion and CNC
Real-time clock
Power off hold
The power failure holding time is about 112 hours (typical value), and the power failure holding time can reach at least 1 year after the external battery is connected Precision
Monthly deviation <60 seconds
- Installation
-
Power interface definition
4-pin removable terminals with 3.81mm spacing
Symbol
Signal definition
L+
+24V power supply
M
+24V power ground
Earth
--
--
USB interface definition
USB interface
Bit number
Signal
Signal definition
1
V_BUS
+5V power supply
2
Data-
Data-
3
Data+
Data+
4
GND
Earth
EtherNET/EtherCAT interface definition
RJ45 network port
Bit number
Signal
Signal definition
1
TX+
Data sending end
2
TX-
Data sending negative end
3
RX+
Data receiving terminal
4
TERM
--
5
TERM
--
6
RX-
Data receiving negative end
7
TERM
--
8
TERM
--
Connector housing
PE
Casing grounding
Green lindicator
As an indication of EtherNET/EtherCAT connection status
Yellow indicator
As an indication of EtherNET/EtherCAT speed status
CAN interface definition
RJ45 network port
Bit number
Signal
Signal definition
1
CAN_H
Data sending end
2
CAN_L
Data sending negative end
3
--
--
4
--
--
5
--
--
6
--
--
7
CAN_GND
CAN_GND
8
--
--
Connector housing
PE
Casing grounding
Green lindicator
As an indication of the status of CAN data reception
Yellow indicator
As an indication of the status of CAN data transmission
RS485 interface Definition
The Port0 port uses two detachable terminals with a 3-pin spacing of 3.81mm
6-bit detachable terminal
Signal
Signal definition
A0
PORT0 port RS485 signal A
B0
PORT0 port RS485 signal B
SG
PORT0 port RS485 signal GND
A0
PORT0 port RS485 signal A
B0
PORT0 port RS485 signal B
SG
PORT0 port RS485 signal GND
Dip switch definition
Two-state switch
Bit number
Dip direction
Signal definition
ON
UP
System operation
OFF
Down
System stop
DIP switch
Bit number
Symbol
Signal definition
1
Term-PORT0
Terminal Resistance Switch 1 (PORT0)
ON: terminal resistance;
OFF: no terminal resistor
2
NC
Reserve
3
NC
Reserve
