Description
Allen-Bradley 1746-OAP12: 12-Channel AC Output Module
Powerful AC Control Solution
The Allen-Bradley 1746-OAP12 controls twelve AC loads with your SLC 500 system. It handles 120V or 240V AC devices like motors and heaters. This 1746-OAP12 module offers robust performance with fused protection. It fits in one slot and provides reliable AC switching.
Key Technical Specifications
Brand: Allen-Bradley
Model: 1746-OAP12
Type: 12-Channel AC Output
Output Voltage: 120/240V AC
Operating Range: 85-264V AC, 47-63 Hz
Current per Point: 2.0A @ 30°C / 1.0A @ 60°C
Total Module Current: 9.0A @ 30°C / 6.0A @ 60°C
Surge Current: 17A for 25ms (per point)
Response Time: 1 ms ON / 11 ms OFF
Leakage Current: 2 mA max (OFF state)
Min Load Current: 10 mA
Voltage Drop: 1.2V @ 2.0A
Backplane Power: 5V DC, 370 mA
Heat Dissipation: 10.85 W total
Operating Temp: 0 to 60°C (32 to 140°F)
Groups: 2 groups of 6 points
Fuse Type: SAN-O HQ 6.3A (1746-F9 kit)
12 Month Warranty
We guarantee this 1746-OAP12 module for one full year. It covers any material or workmanship defects. We provide quick repair or replacement service. We ship worldwide using FedEx, UPS, and DHL.
Download Installation Guide
- Learn wiring for 120V and 240V AC loads.
- Understand fuse monitoring jumper settings.
- Get configuration for different temperature ratings.
- Find troubleshooting tips for blown fuses.
Download SLC 500 Hardware Manual Here
Important Technical Questions
- How are the outputs grouped?
They are in two groups of six outputs. Each group shares a common terminal and has its own fuse. - Can I monitor for blown fuses?
Yes. Change the jumper from pins 2-1 to pins 2-3 to enable blown fuse monitoring in your program. - What is the surge current capability?
Each point handles 17A for 25ms. This is good for motor starting and inductive loads. - What replacement fuse should I use?
Use SAN-O HQ 6.3A fuses. The Allen-Bradley kit number is 1746-F9 (5 fuses per kit). - Can I mix 120V and 240V on one module?
No. Both output groups must use the same voltage since they share the same power input.
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