Project Description

PLC CPU224/226 Transistor/Relay

14~24DI/10~16DO,Pulse catch input/pulse output
High speed caculation&data process
The operation time of a single Boolean instruction is 0.08μs
Larger user storage space;Program storage space 20K / 24k, user data storage space 10K
A simple and flexible PID subfunction with no limit points can be used to realize the PID control of more channels.
Protection of power down can keep data for up to 10 years
Unique AES iterative encryption algorithm to protect user’s intellectual property rights
Number of communication ports: 2 RS-485 interface (both support PPI communication protocol).
Module extension: 7 I/O extension modules can be connected.

Model Specifications

CPU224 DC/DC/DC,14I/10O, UN 214-1AD23-0XB8
CPU224 AC/DC/R,14I/10O, UN 214-1BD23-0XB8
CPU224XP AC/DC/R,14I/10O, UN 214-2BD23-0XB0

CPU224XP DC/DC/DC,14I/10O, UN 214-2AD23-0XB0
CPU284 DC/DC/DC,14I/10O, UN 284-3AD23-0XB0
CPU284 AC/DC/R,14I/10O, UN 284-3BD23-0XB0

CPU226 DC/DC/DC,24I/16O, UN 216-2AD23-0XB0
CPU226 AC/DC/R,24I/16O, UN 216-2BD23-0XB0
CPU286 DC/DC/DC,24I/16O, UN 286-2AM23-0XB0

UN200 Extension Modules

UN200 Digital Input Module
8,16,32DI,
Opto-isolator
24V DC


UN200 Digital Output Module
8,16,32DO,
Opto-isolator,
Relay isolator,
24V DC


 UN200 Digital Input/Output Module
4,8,16DI/4,8,16DO,
24V DC
250VAC


Model No.:
UN221-1BF22-0XA0
UN221-1BH22-0XA0
UN221-1BL22-0XA0
UN222-1BF22-0XA0,Transistor
UN222-1BH22-0XA0,Transistor
UN222-1BL22-0XA0,Transistor
UN222-1HF22-0XA0, Relay
UN222-1HH22-0XA0,Relay
UN223-1BF22-0XA0
UN223-1PL22-0XA0
UN223-1PH22-0XA0

UN200 General Analog Module

4,8 channels AI,12/14bit resolution;
Circuit design supports free gain correction, easy to use ,
The bus and field application are isolated and provide on-site anti-interference ability.
Using self – recovery insurance technology, the surge capability of the surge is above 500V.

Model No.:

UN231-0HH32-0XA0
UN231-0HF22-0XA0
UN231-0HC22-0XA0
UN232-0HB22-0XA0
UN232-0HD22-0XA0
UN235-0KD22-0XA0

Four-channel high-speed /high-precision
analog  input modul

Four channel analog input, can measure voltage and current, resolution 16bits
10V precision DC voltage output

Model No.: UN 231-7HC22-0XB0

UN200 Temperature Measurement Module

Thermocouple Acquisition Module

4,8,16 channel thermocouple test module ; Resolution 16bits
Supports various types of thermocouples :E,J,K,N,R,S,T
Isolation between channels, isolation from the bus; opto- isolation,  stable performance
Using self – recovery insurance technology, the Anti-surge capability is above 500V

Model No.:

UN231-7PD22-0XA0  / UN231-7PF22-0XA0 / UN231-7PH22-0XA0

Thermal Resistance Acquisition Module
2,4 channel thermal resistance temperature measurement module ;Resolution 16bits;
Supports common types of thermal resistance, Pt100, Pt200, Pt500,Pt1000,Pt10000,Ni100,Ni120,Ni1000,Cu10(9.035)
Measuring resistance and potentiometer resistance measurements , Optical coupling isolation,Stable performance.
Self – recovery insurance technology, the Anti-surge capability is above 500V

Model No.:

UN231-7PB22-0XA0/UN231-7PC22-0XA0

 PLC Catalog Download
 PLC 120/200 Product Technical Details Download