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CPU ST20E


Part No. UN 288-1ST20E-0AB0
Dimension(w*H*D)mm 90*100*81
Current suppIy Max.300mA
DigitaI input current consumer(24VDC) 4mA input of each using point
CPU Characters
User Memory 24KB programming memory/8KB data memory/10KB retentive memory
LocaI digitaI I/o 12DI/8DO
ModuIe expansion Max. 6
Communication Board Max.1
High speed counter 6 totaI
SingIe phase : 4*60KHz
Orthogonal phase: 1*30KHz
Communication 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)
Ports
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 20.4~28.8VDC
Power output VoItage range 20.4~28.8VDC
Rated output current (Max.) 300mA
DigitaI input
Input points 12
Type NPN/PNP
Rated voItage 3.9mA at 24VDC (5V are not support)
AIIowed continue voItage Max.30VDC
Logic 1 signaI (Min.) 15VDC at 2.4mA
Logic 0 signaI (Max.) 5VDC at 1mA
FiItering time 0,6.4ms and 12.8ms
DigitaI output
Output points 8
Type SoIidity-MoSFET(PNP)
VoItage range 20.4~28.8VDC
Rated current(Max.) per point 0.75A


CPU ST20E Wiring Diagram

CPU ST20E Dimensional Drawing

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  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.

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