Dimension（W×H×D）

196×80×62mm

Power dissipation

11W

Memory Features

Program memory

24KB+48KB

Data memory

10KB+100KB

General Features 

Timers total

      1ms

      10ms

      100ms

256

4

16

236

Counters total

256

Internal memory bits

256

Stored permanently on power down

Data permanent stored

Sequential control relay (S)

256

Time Interrupts

2 with 1ms resolution 

Edge Interrupts

4 rising edges and/ or 4 falling edges 

Analog adjustment

Non

Boolean execution speed

≤0.15µs

Float execution speed

≤8µs

Clock 

embedded ，precision ±120s/m

BD expansion board interface number

1，Support CAN expansion board, analog expansion board，RS485 board

System indicator

3，STOP、RUN、SF

RUN/STOP dial code 

Yes，2

Battery card interface

Support，power supply below 2V，alarm 

bit SM195.0

Programming card and Memory card

Support

Rated input voltage

24VDC

Power supply

Native and extended bus+5V

+24V

1000mA

400mA

Integrated Communication Function

Communication Interface 

2 communication ports ，PORT0:PPI/Free port，RS485；FPORT0:PPI/Free port，RS485

After plugging in and restarting the RS485 board, PORT0 is fixed as PPI0 non-switchable and free-port FP0 is configured to the RS485 board.

PPI baud rates(baud)

9.6k、19.2k and 187.5k

Freeport baud rates(baud)

1.2k ~ 115.2k

Maximum number of sations

Maximum number of masters

32  

Point-to-point (PPI master station mode)

Yes(NETR/NETW), maximum 8 connections, and each connection has a maximum communication of 200 bytes

MPI connect

(1PG/1OP) 8 in total, 2 reserved

Maximum cable length

    Isolated repeater applied

    Isolated repeater unapplied

When it is 1000 m, baud rate is 187.5k; when it is 

1200 m, 38.4k.

50m

Communication Interface

1（8 Pin）

Communication speed （kbps）

1000

800

500

250

150

50

20

Maximum cable length（m）

25

50

100

250

500

1000

2500

Maximum station address quantity

127

Station address range

1-127

Maximum number of master stations connect to slave stations

32

Collocation method

CAN configuration blocks and EDS files

Maximum digital access

Nomal IO

CANopen IO

Byte

Memory starting address

Byte

Memory starting address

Input

16

IB0

Input

64

IB16

Output

16

QB0

Output

64

QB16

Maximum analog access

Nomal IO

CANopen IO

Channel

Memory starting address

channel

Memory starting address

Input

32

AIW0

Input

162

AIW64

Output

32

AQW0

Output

162

AQW64

Integrated Communication Function (CANopen) - use for CAN communication board model CTH2-CAN-01S2-EB

Protocol 

CanFree

Use method

Supported by internal library instructions

Number of integrated digital inputs

14

Input type

Sink/Source

Number of integrated digital outputs

10

Output type

Relay,dry contact

Digital I/O mapping domain

640DI/640DQ

Analog I/O mapping domain

194AI/194AQ

Maximum number of expandable I/O module

7

Maximum digital I/O configuration

128DI/128DO

Maximum analog I/O configuration

32AI/32AQ

Pulse catch inputs

14

High-speed counters

    Total 

     Uniphase counters 

     Bi-phase counters 

6

6×30KHz

4×20KHz

Digital Input Features

Number of integrated digital input

14

Input type

Sink/ Source

Rated voltage

24V DC

Maximum continuous permissible voltage

30V DC

Logical 1 Signal (minimum)

Logical  0 Signal (Maximum)

15 VDC，2.5mA

5 VDC，1mA

500V AC，1min

Simultaneous input

24

Maximum cable length

Shielded

Unshielded

500 M(standard input)

50 M(high-speed counters input)

300 M(standard input)

Digital Output Features 

Number of integrated digital output

10

Output type

Solid-MOSFET，source

Rated voltage 

-

Output voltage range

-

Logical 1 Signal (minimum)

-

Logical  0 Signal (Maximum) 

-

Rated current per point

2A

Rated current for each common point

Leakage current (maximum)

-

Surge current(Maximum) 

7A

Lamp load (maximum)

30W DC/200W AC

On resistance (contact)

0.2Ω

Isolation(field side to logical circuit)

-

Delay

Off to on：-

on to off：-

Contact life at rated load

100000 times on and off

Simultaneous input

All output point

Parallel output

Only when the outputs are in the same group

Maximum cable length

Shielded

Unshielded

500m

150m

1

    Shell Grounded

 Shell Grounded

2

+24V Grounded

+24V Grounded

3

RS485+signal B

RS485+signal B

4

Send the application

Send the application

5

+5V Grounded

+5V Grounded

6

+5V,100Ω

+5V,100Ω

7

+24V

+24V

8

RS485-signal A

RS485-signal A

9

NC

NC

shell 

 Shell Grounded

 Shell Grounded

Note:when terminal resistors are needed, short connect the 2 and 3 pins

1

RS485+signal B

2

RS485-signalA

3

Terminal resistance

4

Shell Grounded

5

RS485 signal GND

6

NC

7

NC

8

NC

9

NC