Welcome to the UniMAT official website

We are a Chinese PLC/HMI/VFD manufacturer with 20 years of experience.

CPU SR40


UN 200 SMART PLC is a small PLC product with high performance, high integration and high cost performance independently developed by UniMAT Automation.

UN SMART PLC has different types of CPU modules with different I/O points. The maximum number of single I/O points can reach 60 points. Automation equipment requirements.

CPU SR40 PRARMETER

Item CPU SR40s
Part No. UN 288-1SR40s-0AA1
Dimension(w*H*D)mm 125*100*81
Current suppIy Max.300mA
DI current consumer(24VDC) 4mA input of each using point
CPU Characters
User Memory 24KB programming memory 
16KB data memory/10KB retentive memory
LocaI digitaI I/O 24DI/ 16DO
ModuIe expansion Not support
Communication Board Max.1
High speed pulse SingIe phase : 4*60KHz
Orthogonal phase: 1*30KHz
 
Ports

Ethernet:1
Com port:1 (RS485) 
Expanding port: RS485 SB card*1  (Port 1)
Programming device Com port: 1 connection, Ethernet port : 1 connection
CPU(PUT/GET) Ethernet:(Total 8)   can automatically configurable for 7
Power
Power input VoItage range 85~264VAC
Power output VoItage range 20.4~28.8VDC
Rated output current (Max.) 300mA
DigitaI input
Input points 24
Type NPN/PNP
Rated voItage 3.9mA rated 24VDC (5V are not available)
AIIowed continue voItage Max.30VDC
Logic 1 signaI (Min.) 15VDC at 2.4mA
Logic 0 signaI (Max.) 5VDC at 1mA
FiItering time 0,6.4,12.8ms
DigitaI output
output points 16
Type ReIay dry contact
VoItage range 5~30VDC or 5~250VAC
Rated current(Max.) per point 2.0A

20 years experience

3-year warranty

Support free sample test


  1. Shenzhen Unimat Automation Technology Co., Ltd., established in 2005, is a National High-Tech Enterprise, a Specialized and Innovative Enterprise, and a participant in the development of the national standard for Programmable Controllers, specializing in industrial automation control.
  2. The company's products include PLCs, HMIs, VFDs, and Industrial Internet of Things systems, all of which have complete independent intellectual property rights.

As of December 2023, UniMAT PLC sales have exceeded 2,000,000 units.