CPU Modules
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CPU122 series PLC adhering to the UN120 series of affordable features. To meet industrial or civilian applications (such as buildings, fire protection) within 14 points. It is the ideal choice of upgrading and upgrading the traditional time relay control system.

·The CPU122 ontology integrates 8 digital inputs, /6 points (transistors / relays), and outputs.

·Program space 6K, data space 2K. Support MicroWIN programming, programming debugging.

·1 standard PPI communication ports, free port and MODBUS-RTU communication protocol


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technical parameters


Technical specifications

Model

CPU122-1AA DC/DC/DC

Physical characteristic

Dimensions(W x H x D)(mm)

90×80×62

Memory

Program memory size

6K 

Data memory

2K

I/O

Local digital inputs

8 inputs

Local digital outputs

6 outputs

Digital I/O image size

16(8 inputs/6 outputs)

General

Timer

Total number2561ms:410ms:16100ms:236

Counters

256

Internal memory bits stored on power down

256

Communication function

Ports

1 RS-485 port(standard PPI port,support Free/Modbus communication)

PPI Baud Rates

9.619.2 Kbps

Power

Input voltage

20.4 to 28.8 VDC

Rated voltage

24 VDC

Sensor current

no

CPU Digital Input Specifications

Built-in digital input

8

Input type

PNP/NPN

Rated voltage

24 VDC at 4mA

Isolation (field to logic)

Yes

CPU Digital Output Specifications

Built-in outputs

6

Output type

Solid State-MOSFET(Sourcing)

Rated voltage

24 VDC

Rated current per pointMax.

0.5A

Order number

UN 122-1AA23-0XB0


 

 




Size diagram (mm)
Wiring diagram

TIM图片20170606151324-24dbf112-b6b8-4600-b0d9-cbcd9464e54c.png

Installation size
Structure diagram

122结构图-6e8a258a-4cec-4b13-8fa4-45801dff3e84.png

Product certification
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