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

CPU SR30E


Part No. UN 288-1SR30E-0AB0
Dimension(w*H*D)mm 110*100*81
Current suppIy Max.300mA
DI current consumer(24VDC) 4mA input of each using point
CPU Characters
User Memory 24KB programming memory/12KB data memory/Max. 10KB retentive memory
LocaI digitaI I/O 18DI/12DO
ModuIe expansion Max. 6
Communication Board Max.1
High speed pulse Single phase : 4*60KHz
AB phase: 1*30KHz
Ports Ethernet:1
Com port:2 total (RS485)
Port 2: not support PPI: support Unimat MODBUS RTU
Expanding port: RS232 or 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 18
Type NPN/PNP
Rated voItage 3.9mA rated 24VDC
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 12
Type ReIay dry contact
VoItage range 5~30VDC or 5~250VAC
Rated current(Max.) per point 2.0A


 CPU SR30E Wiring Diagram

 CPU SR30E Dimensional Drawing

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.