CPU124,24VDC power supply,14DI×24VDC，10DO×24VDC,

dual-channel communication

CTS7 114-1AD20-0X24

Dimension(W×H×D)

137×80×62mm

Power Dissipation

7W

Memory Features

Program Memory

8KB，6K for common users，2K for encrypted users

Data Memory

2KB

Power-failure retention power

button battery

General Features

 Timers in total

      1ms

      10ms

      100ms

128（T0-T127）

4

16

108

Counters in total

128(button battery)

Internal Memory Bits

128(button battery)

Power-failure retention of internal memory

112

Time interrupts

2×1ms resolution 

Edge interrupts

4 rising edges/ falling edges

Boolean execution speed

0.5µs

Float execution speed

16µs

Runtime clock

√

Integrated Communication Features

Communication ports

2 port，PORT0:PPI， RS485 PWL，

FPROT: free port，RS485

PPI Baud Rate

9.6, 19.2kbps

Baud Rate of Freeport

1.2k to 115.2kbps

Maximum cable length per segment

Isolated repeater applied

Isolated repeater unapplied

When it is 1200 m, 38.4k.

50 m

Maximum number of stations

4 stations per segment,32 stations per network

Maximum number of masters

16

Point to point (PPI  Mater Mode)

×

Power Function

Input Voltage

20.4 to 28.8 VDC ， with anti- reverse connection protection

+5V power for the extended bus

500mA

24 VDC Sensor Power supply

×

I/O Features

Number of integrated Digital inputs

14

Input type

Sink/Source

Number of integrated Digital outputs

10

Output type

Solid-MOSFET(Source)

Digital I/O mapping area

128(64 inputs/64 outputs)

Analog I/O mapping area

32(16 inputs/16 outputs)

Maximum number of expandable I/O modules

3

Maximum number of digital I/O

 48

Maximum number of  analog I/O

 12AI/6AO

Pulse catch inputs

14

 High-speed counters

Single phase counters

3×50KHz，Support HSC0、HSC1and HSC2，do not support HSC3、HSC4and HSC5

Digital Input Features

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 )

14 VDC，2.5mA

5 VDC，1mA

Isolation( field side  and logical circuit)

Optical isolation(Galvanic)

Isolation group

√

500V AC，1 minute

refer to the Terminal Identification

Simultaneous Inputs

14

Maximum cable length

Shielded

Unshielded

 500 m(standard input)、50m(high-speed counter input)

300 m( standard input)

Digital Output Features

Number of integrated digital output

10

Output type

Solid-MOSFET(Source)

Maximum rated current of each output

Surge Current

0.75A

8A，100 millisecond

Lamp load(Max)

5W

On- state resistance

0.3 ohm，Max: 0.6 ohm

High-speed pulse output

3×50KHz， Q0.0、Q0.1and Q0.2，directionless output；

Support MC_PTP_R/MC_SPEED_CTRL etc. of CPU, do not support PTO/PWM of programming software

Simultaneous output

10

Two parallel outputs 

only when the two outputs are in the same group

Maximum cable length

Shielded

Unshielded

500m(standard output)

150m(standard output)

1

Shell grounded

Shell grounded

2

Logical

Logical

3

RS-485 Signal B

RS-485 Signal B

4

RTS(TTL)

RTS(TTL)

5

Logical

Logical

6

+5V，100Ω resistances in series

+5V，100Ωresistances in series

7

+24V

+24V

8

RS-485 Signal A

RS-485 Signal A

9

/

/

Shell

Shell grounded

Shell grounded