Overview
The Allen-Bradley 8-590 is a plug-in output relay module designed as a Series 5000 photoelectric accessory. This electromechanical relay provides single-pole double-throw (SPDT) switching for integration with Allen-Bradley and Photoswitch photoelectric sensors. The module delivers reliable contact switching and fast response time, making it suitable for critical industrial automation applications where precise output control is required.
Key Features
- Single-pole double-throw (SPDT) electromechanical relay contact configuration
- 2 amp load capacity at 120/240 VAC
- Fast response time: 10 ms on, 15 ms off
- Plug-in connection type for quick installation and removal without hardwiring
- Series 5000 Photoswitch Green Line compatible
- 42MTB terminal base for secure connections
Technical Specifications
- Output Type: SPDT Electromechanical Relay
- Load Capacity: 2 amp at 120/240 VAC (2.0A @ 120V, 1.0A @ 240V)
- Response Time: 10 ms ON, 15 ms OFF
- Voltage Rating: 120/240 VAC
- Connection: Plug-in terminal base (42MTB)
- Series: Photoswitch 5000 Green Line
- Poles: 1-Pole
- Throws: Double Throw (SPDT)
- Weight: 0.05 lbs
- Standard: KC
Typical Applications
- Industrial photoelectric sensor control systems requiring relay output switching
- Manufacturing assembly line automation and part detection
- Packaging equipment with presence/absence sensing
- Equipment interlocks and safety circuits
- Level and motion control applications using photoelectric feedback
Compatibility & Replacements
Compatible With
- Allen-Bradley / Rockwell Automation Series 5000 photoelectric sensors
- Photoswitch 5000 Green Line photoelectric control systems
- Industrial control panels and relay logic systems
- Systems requiring SPDT 120/240 VAC relay outputs
Replaces / Drop-In Replacement For
- Legacy Allen-Bradley 8-590 Series A modules (Series B available)
- Equivalent Photoswitch SPDT relay output modules for Series 5000
- Custom or OEM-specific SPDT relay implementations in photoelectric control circuits
Works With
- Allen-Bradley Series 5000 photoelectric sensor platforms
- Industrial control relay logic networks
- Standard 120/240 VAC industrial power circuits
- Verify compatibility with your specific photoelectric sensor model before ordering
