Order Code: 07KR51-U3.6 (base part no. 1SBP260010R1001)
Series: Advant Controller 31 (AC31) / CS31
Supply Voltage: 24 VDC (18–30 VDC)
Digital I/O: 8 DI (24 VDC), 6 DO (relay, 5A/250 VAC)
Memory: 34 kB program, 4.4 kB data RAM
Communication: CS31 (RS-485), Modbus RTU (optional)
Firmware Version: U3.6
Operating Temp: 0 °C to +55 °C
Protection: IP20
Mounting: DIN rail (TH35)
Condition: New / Refurbished Available
Warranty: 1 Year
Description
ABB 07KR51-U3.6 is a robust, space-efficient controller designed for standalone or networked operation. It integrates control logic, on-board I/O, and fieldbus communication in a single module, supporting both local and distributed I/O expansion via the CS31 bus.
Built-in I/O: 8 × 24 VDC digital inputs, 6 × relay outputs (NO, 230 VAC/5A).
Memory: 34 kB user program (Flash EPROM), 4.4 kB non-volatile data RAM.
Communication: Integrated CS31 (RS-485) bus interface; supports Modbus RTU (RS-232).
Programming: Compatible with ABB Control Builder, supporting IEC 61131-3 languages.
Firmware: Preloaded with U3.6 firmware for stable operation and compatibility.
Applications: Machine control, process automation, building control, material handling.
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