CPU SR40
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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

- 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.
- 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.