PLC CPU T1 is universal control module of SCT PLC T1. It is designed for DIN rail mount. Module can work
independently or as a coordinator of activities with other extension modules, their configuration, values
acquisition and management status.

 The module includes RS232 / RS485 / RS422 for connection to external modules and other equipment. For local configuration is USB 2.0 port, or any other port. To connect to the master system module has a 100BaseT Ethernet interface with support for various protocols TCP / IP / UDP. Control modules can be linked to each other via interface CAN2.0B.

   Two-color LEDs are used for signaling the state of the module. There are also two digital inputs, two binary outputs and two analog inputs with 16 bit resolution directly on the module.

   Module is equipped with different types of memories. For the control program and data is available internal flash memory and RAM. Configuration and measured data are stored in the DataFlash memory with file system. For additional configuration parameters and to record various events and operating conditions is available EEPROM and FRAM memory.

Technical characteristics of module

Mechanical Parameters Value Unit
Outline dimensions 88 x 84 x 25 mm
Weight 110  g
Housing  IP20  
Environment Parameters  Value  Unit
Operating temperature range of the base unit -40 ÷ 70  °C
Power Options Value  Unit
Power voltage 24 ±10%  V
Power consumption from external source W
Memories Type  Capacity
Program memory FLASH  512KB
Data memory with backup FRAM 32kB ÷ 128KB
NVM memory for files and archives DataFlash 8 ÷ 16MB
Memory for parameters EEPROM 64KB
Input-Output Interfaces Type  Number
Binary inputs passive or active 2
Analog inputs, 16bit resolution  voltage 0 ÷ 10V, current 0 ÷ 20mA 2 or 4
Binary outputs passive  2 or 0
Communication interface COM0, COM1 RS232 / RS485 / RS422  2
Communication interface COM2  RS485 + INT, RS232 + RTS, CTS  1
Communication interface LAN, ethernet 100BaseT  1
Local configuration interface USB 2.0  1
Real time clock with backup CR1025  1
Measuring of internal temperature resolution 9 ÷ 12bit, ±2°C  1
Indication LEDs 3mm, green-red  6
Optional Interfaces  Type  Number
CAN  2.0B  1



BaWiT modules

Extended modules of BaWiT. Modules GSM, ETH, CDMA, RF, OLED, USB-TTL232. More details on web pages for BaWiT modules.


BaWiT-A/B Series

Mechanically and chemically durable BaWiTs.

  • BaWiT A/B with battery power (up to 10 years battery lifetime)
  • operational temperature range
    -40°C to +75°C
  • resistance agains vibrations
  • usable in hard environment
  • SPL programming language
  • (Zóne 1)

More details on web pages for BaWiT-A/B.

Sensors for battery systems

Sensors with low voltage consumption. 

  • Temperature sensor
  • Humidity and temperature sensor
  • Magnetic field sensor
  • Sensors on long cable
  • Sensors in-build in BaWiTs
  • Converter USB-RS485.

More details for series BaWiT-S.

PCT PLC Modules

New PLC modules was released. 

BaWiT-C/M/F Series

BaWiT family devices was extended with modular option BaWiT-C/M/F devices.

Soft & Control Technology s.r.o
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