SCT PLC-CPU-T1
| 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. |
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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 | 3 | 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 |