Allen-Bradley 1746-OW8 Relay Output Module – 8 Point

Allen-Bradley 1746-OW8: 8-Channel Relay Output Module for SLC 500 Systems

Key Features & Benefits

• Dual voltage support: 5-265V AC and 5-125V DC
• Two isolated groups with four points each
• 1.5A @ 120V AC switching capacity
• 1.2A @ 24V DC switching capacity
• LED status indicators for all channels
• UL and CE certified for safety
• Works in temperatures from -25°C to +60°C

Technical Specifications

• Brand: Allen-Bradley
• Model: 1746-OW8
• Series: SLC 500
• Type: Relay Output Module
• Channels: 8 relay outputs
• Contact Type: Normally Open (NO)
• Voltage Range: 5-265V AC, 5-125V DC
• Current Rating: 1.5A AC, 1.2A DC
• Groups: 2 isolated groups
• Points/Group: 4 points per common
• Response Time: 10ms ON/OFF
• Backplane Current: 85mA @ 5V, 90mA @ 24V
• Operating Temp: -25°C to +60°C
• Storage Temp: -40°C to +85°C
• Humidity: 5-95% non-condensing
• Certifications: UL, CE, Class 1 Div 2

Frequently Asked Questions

• Q: Can I mix AC and DC voltages?
• A: Yes, use different groups for different voltages
• Q: What is the relay life expectancy?
• A: Approximately 100,000 operations
• Q: Is surge protection required?
• A: Recommended for inductive loads
• Q: Can I use this in hazardous areas?
• A: Yes, Class 1 Division 2 certified
• Q: What wire size should I use?
• A: Use 14-22 AWG for best results

Download Resources

• Complete installation guide available
• Wiring diagrams and specifications
• Download full product manual here