07KR51 ABB Advant Controller 31 230VAC PLC Unit
Manufacturer: ABB
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Part Number: 07KR51 1SBP260014R1001
Condition：New with Original Package
Product Type: PLC Central Units
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Country of Origin: Sweden
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
ABB 07KR51 Advant Controller 31 Central Unit
The ABB 07KR51 (part number 1SBP260014R1001) is a compact programmable logic controller (PLC) basic unit within the Advant Controller 31 (AC31) series. Operating on a 230 VAC power supply, it integrates processing logic with local digital input and relay output channels for distributed industrial automation tasks.
Signal Processing and System Capacity
The central unit incorporates 8 digital input channels rated for 24 VDC signals and 6 relay output channels capable of switching up to 250 VAC at 2 A per output. Internal system logic features an integrated real-time clock and supports system expansion up to 1000 digital I/O points across the CS31 bus.
Software programming and real-time control configuration are executed via AC31GRAPH or 907AC1131 engineering environments. The unit interfaces with external field devices and remote I/O modules through the embedded ABB CS31 communication network.
Physical and Environmental Specifications
The hardware is designed for standard industrial panel assemblies, supporting either DIN rail or direct panel mounting. Dimensions measure 85 x 140 x 120 mm with a total weight of 0.7 kg.
The controller operates across an ambient temperature range of 0 deg C to +55 deg C and supports storage conditions between -40 deg C and +75 deg C.
| Parameter | Specification |
|---|---|
| Model | 07KR51 |
| Brand | ABB |
| Part Number | 1SBP260014R1001 |
| Product Series | Advant Controller 31 (AC31) |
| Product Type | PLC Central Unit |
| Supply Voltage | 230 VAC |
| Digital Inputs | 8 channels (24 VDC) |
| Digital Outputs | 6 relay outputs |
| Max Relay Switching Voltage | 250 VAC |
| Max Relay Current | 2 A |
| System I/O Capacity | Up to 1000 digital I/O points |
| Communication Bus | CS31 Bus |
| Programming Software | AC31GRAPH, 907AC1131 |
| Operating Temperature | 0 to +55 deg C |
| Storage Temperature | -40 to +75 deg C |
| Dimensions (W x H x D) | 85 x 140 x 120 mm |
| Product Weight | 0.7 kg |
Frequently Asked Questions
Q: What power supply voltage is required for the ABB 07KR51 central unit? A: The module operates directly on a 230 VAC power supply.
Q: What are the electrical ratings for the on-board relay outputs? A: The 6 relay output channels support a maximum switching voltage of 250 VAC and a maximum current of 2 A.
Q: Which software environments are used to program the 07KR51 controller? A: Programming and real-time logic configuration are performed using AC31GRAPH or 907AC1131 software.