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CPU124-2R DC/DC/RLY

• Excellent value for money;

• 14-point digital input, 10-point digital output, 4 modules can be expanded;

• The machine integrates 2 communication ports, supports PPI communication and free port communication, and relay output;

• Using FLASH technology to keep power off for a long time, without battery support, data can be stored for up to 10 years;

• Unique AES iterative encryption algorithm to protect users' intellectual property rights;

• With two communication interfaces, both support PPI communication protocol.

Model No.

CPU122-1R AC/DC/RLY

Order No.

UN 124-2BD23-0XB8

  Side View


  technical parameters


 

model

CPU 124-2R DC/DC/RLY

physical properties

Dimensions (W*H*D)

120.5*80*62mm

Power consumption

7W

Memory characteristics

program memory

10K

data storage

10K

I/O Characteristics

Local digital input

14 inputs

Local digital output

10 outputs

Digital I/O Image Area

128 (64 in/64 out)

Analog I/O image area

32 (16 in/16 out)

Maximum allowable expansion I/O modules

4 modules

General Features

Total number of timers

256 total, 4 1ms, 16 10ms, 236 100ms

Total number of counters

256

Power-down memory retention

256

time interruption

2 1ms resolution

edge interrupt

4 rising edges and/or 4 falling edges

Analog potentiometer

2 x 8-bit resolution

clock

built-in

Integrated communication functions

interface

2 RS-485 ports (one of which is a standard PPI communication port)

PPI bit rate

9.6, 19.2 and 187.5kbps

Maximum length of each cable

With isolated interruption relays: 187.5kbps up to 1000 meters, 38.4kbps up to 1200 meters without isolated repeaters

Maximum number of sites

32 stations per segment, 126 stations per network

Maximum number of master stations

32

PPI master mode

not support

Power characteristics

Input voltage

20.4 to 28.8VDC

electric shock

12A at 28.8V DC

Insurance

3A 250V slow melting

sensor current

none

bus current

340mA

Digital Input Characteristics

Local integration of digital input points

14 inputs

input type

PNP/NPN

Rated voltage

24VDC, 4mA

Maximum continuous allowable voltage

30V DC

surge voltage

35VDC, 0.5 seconds

logic 1 [minimum]

15VDC 2.5mA

logic 0[max]

5VDC 1mA

input filter

1-13ms

Allowable leakage current [max]

1mA

isolation

Yes

Optical isolation

500VAC for 1 minute

high-speed counter

20K single phase

Digital output characteristics

Local integrated digital output points

10 outputs

output type

dry contact

Rated voltage

24VDC or 250VAC

voltage range

5-30VDC

5-250VAC

Inrush current (max)

5A 4s 10% duty cycle

logic 1 (minimum)

-

logic 0 (max)

-

Rated current per point (max)

2A

Current rating per common (max)

8A

Leakage current [max]

-

Lamp load [max]

30W DC/200W AC

Inductive clamping voltage

-

On-resistance [contact]

0.2Ω

Pulse frequency [max]

1Hz

mechanical life cycle

10000000 (no load)

Contact life

100000 (rated load)

Two outputs in parallel

no

Environmental parameters

Working temperature

0℃~+60℃

Transport ambient temperature

-20℃-80℃

Ambient relative humidity

5~90%

Protection class

IP20

 

  Wiring diagram


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