Description
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Key Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | ABB |
| Model | XO08R2 |
| Ordering Number | 1SBP260109R1001 |
| Product Family | Advant Controller 31 / AC 31 |
| Product Type | Digital relay output extension module |
| Number of Outputs | 8 relay outputs |
| Contact Configuration | Four standard NO outputs and four NO/NC-configurable outputs, according to the AC 31 manual |
| Output Contact Rating | Standard XO08R2 documentation identifies 2 A relay outputs; verify the specific NO/NC channel rating and load category in the applicable manual |
| Switching Voltage | AC and DC loads within the model’s specified contact limits; verify voltage and current ratings before installation |
| Electrical Connection | Screw-terminal wiring |
| Installation | Compatible AC 31 extension arrangement |
| Typical Application | Switching contactors, alarms, solenoid valves, and other compatible control loads |
| Compatibility | Confirm the central unit, extension interface, and system configuration |
| Product Status | Contact us to confirm current availability |
The official AC 31 manual illustrates the XO08R2 wiring arrangement and describes eight relay outputs, including four outputs with NO/NC contacts. Do not assume that every channel supports the same load rating.
Product Introduction
Operating as a digital output extension in the ABB Advant Controller 31 platform, the XO08R2 adds eight relay-controlled output points to a compatible automation system. Its relay contacts allow the controller’s logic to switch external circuits, making the module suitable for control tasks involving alarms, contactors, and other electrically compatible devices. The AC 31 documentation distinguishes this model from other output extensions, including transistor-output variants and the XO08R1 relay module.
When replacing an existing unit, check the complete ordering number, terminal layout, contact configuration, and load requirements. Relay output modules that look similar may differ in contact arrangement or electrical ratings. Honestly, confirming the wiring diagram before reconnecting field loads is much less costly than troubleshooting a miswired output after commissioning.
XO08R2 1SBP260109R1001
XO08R2 1SBP260109R1001
XO08R2 1SBP260109R1001
XO08R2 1SBP260109R1001
XO08R2 1SBP260109R1001
QC, Procurement & Logistics SOP
- Inbound Verification
Verify the model marking, ordering number, visible hardware condition, terminal area, and any available product documentation. Compare the label against the customer’s required part number before shipment. - Live Rig Testing
Where compatible equipment is available, inspect module condition and verify relay switching through a suitable test setup. Confirm the test voltage, load type, and test coverage before promising functional results. Do not connect unknown field loads solely to check whether the relays operate. - QA & Anti-Static Packaging
Inspect the housing, terminal connections, and visible components for damage. Use suitable protective packaging to prevent impact damage during transportation and protect electronic components from electrostatic discharge where applicable. - Global Logistics & Export Compliance
Confirm the destination, delivery requirements, and requested shipping method. Determine customs classification using the product’s actual specifications and the applicable import requirements. Package the module securely for international air or sea freight and provide tracking details after dispatch.
Technical Pitfalls & Integration Warnings
- Output Variant and Hardware Revision Mismatch
The XO08R2 should not be assumed interchangeable with the XO08R1 or transistor-output modules such as the XO08Y1. A different output design can change the electrical interface and load-switching behavior. Verify the complete model and ordering number before substitution. - Relay Contact and Load Rating
A relay’s permitted current depends on factors such as switching voltage, load type, and the contact configuration. Inductive loads can impose greater stress on contacts than resistive loads. Check the applicable AC 31 specifications and use suitable suppression or protection where required by the load and installation design. - Terminal Wiring and NO/NC Configuration
The module includes different relay contact arrangements. Do not assume that all eight channels share the same NO/NC configuration. Compare the terminal markings with the official wiring diagram and isolate the field circuit before changing connections. - Hot-Swapping and Electrical Safety
Do not remove or install the module under power unless the documentation for the complete system explicitly permits it. Isolate the relevant power sources, verify the circuit is de-energized, and follow the site’s electrical safety procedure before wiring or replacement.
Frequently Asked Questions (FAQ)
Q1: What is the ABB XO08R2 1SBP260109R1001 used for?
It is an eight-point relay output extension module for compatible ABB AC 31 automation systems. It allows controller logic to switch external electrical circuits through relay contacts.
Q2: How many relay outputs does the have?
The module provides eight relay outputs. The AC 31 manual distinguishes four standard NO outputs from four outputs with NO/NC contact configuration. Check the terminal diagram for the exact channel arrangement.
Q3: Is the interchangeable with the XO08R1?
Do not assume direct interchangeability. Check the ordering number, contact arrangement, output ratings, and wiring diagram. A similar model designation does not guarantee identical field wiring or load compatibility.
Q4: Can the switch AC and DC loads?
Relay contacts can be used with AC or DC circuits only within the manufacturer’s specified voltage, current, and load-category limits. Verify the applicable technical documentation before connecting a load, especially an inductive load.
Q5: Can I replace the module while the PLC is running?
Do not assume hot-swapping is supported. Follow the installation procedure for the exact AC 31 system and isolate power unless the applicable documentation explicitly permits live replacement.
Q6: Can you provide photos and testing before shipment?
Product photos can help verify the label, terminal layout, and visible condition. Functional testing depends on the availability of compatible equipment and a suitable test setup. Confirm the available inspection scope when requesting a quotation.
Q7: What is the international delivery lead time?
Lead time depends on confirmed stock, inspection requirements, destination, and shipping service. Send the required quantity and destination to obtain a current quotation and estimated dispatch schedule.
