Product Snapshot

The O08R1 / XOO8R1-B04 Extension Relay Output Module is a multi-channel relay output device engineered for ABB control and expansion platforms. Designed to switch external loads, alarms, contactors, and field devices, it offers isolated relay outputs that ensure long-term electrical reliability in automation environments.

Compact, robust, and easy to integrate, the module enhances system flexibility by extending relay output capacity without redesigning the main control architecture - ideal for retrofits, new installations, and modular I/O expansion.

Key Performance Advantages

– Eight-channel relay output for distributed control
– Mechanical relay design for high load switching capability
– Isolation enhances protection and noise immunity
– Front-panel labeling simplifies maintenance and wiring
– Suitable for alarms, contacts, valves, and auxiliary signal control
– Designed for ABB process and machine automation platforms
– Low power coil design reduces energy consumption

Technical Specifications

Item	Description
Module Type	Extension Relay Output Module
Model Number	O08R1 / XOO8R1-B04
Order Code	1SBP260101R1001
Output Type	Relay (mechanical)
Channels	8 isolated relay outputs
Typical Use	Switching loads, alarms, solenoids, contactors
Installation	Plug-in extension module / DIN-mount
Application	ABB DCS, PLC, and signal extension applications

Compatibility Matrix

System Type	Compatibility
ABB DCS	✓ Supported
ABB PLC / modular racks	✓ Supporte
Field I/O networks	✓ Works with relay output wiring
Third-party equipment	✓ Compatible via dry contact interface

Relay Output Capabilities

⊙Isolated relay contacts prevent cross-channel interference
⊙Able to switch inductive and resistive loads
⊙Ideal for alarm signaling, motor starters, indicators
⊙Contact durability suited for repetitive switching cycles
⊙Low-signal and higher-load switching flexibility

Environmental & Reliability Attributes

– Designed for industrial electrical noise immunity
– Contact protection extends relay service life
– Stable operation under wide temperature ranges
– Supports vibration-resistant panel mounting

Industries Where It Excels

▣Power generation & utilities
▣ Petrochemical & refinery systems
▣ HVAC & building automation
▣ Machine control & material handling
▣Water treatment & pumping stations

PLC EXPORT - Customer Value

Stock availability for current and obsolete ABB relay modules
Verified testing ensures reliable switching performance
Global delivery minimizes downtime
Single unit or bulk sourcing flexibility
Technical support for wiring & integration guidance

Contact Information

Oliver can give best support
Mobile:	+86 18950128464 (whatsapp)
E-mail:	sales5@askplc.com
Wechat:	+86 18950128464

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