製品紹介
The Allen-Bradley 1756-OA8E is a ControlLogix AC fused output module designed for switching high-voltage AC loads in industrial automation systems. It provides eight individually fused relay outputs, allowing direct control / AC field devices such as contactors, solenoids, pilot lights, and motor starters.
Engineered for the ControlLogix platform by Rockwell Automation, this module combines electrical isolation, output protection, and diagnostic capabilities in a compact chassis-mounted format. Each output channel includes an integrated electronic fuse mechanism to enhance protection against short circuits and overload conditions.
The 1756-OA8E is typically installed in process control, manufacturing automation, and power distribution panels where reliable AC load switching and channel-level fault protection are required.
製品仕様
| Parameter | 説明 |
|---|---|
| モデル | 1756-OA8E |
| ブランド | Allen-Bradley |
| Series | ControlLogix |
| Module Type | AC Fused Digital Output Module |
| Number / Outputs | 8 Outputs |
| Output Voltage カテゴリー | 120/240V AC |
| Output Type | Individually Fused AC Outputs |
| Backplane Current Draw | Approx. 300 mA @ 5.1V DC |
| Field Wiring Interface | 20-Pin RTB (Removable Terminal Block) |
| Isolation | Channel-to-Backplane Isolation |
| Protection | Electronic Fuse per Channel |
| Indicators | Individual Channel Status LEDs |
| Dimensions | 145.2 × 34.6 × 139.6 mm |
| 重量 | 0.45 kg |
Applications
• Switching AC-powered industrial loads such as solenoids, lamps, and motor starters
• Used in process automation systems requiring reliable high-voltage output control
• Integrated into manufacturing production lines for machine actuation
• Applied in power distribution and auxiliary control panels
• Suitable for environments demanding individual channel protection and diagnostics
Advantages
• Eight independently fused outputs providing enhanced fault isolation
• Built-in electronic protection against overload and short circuit conditions
• Clear LED diagnostics per channel for fast troubleshooting
• Designed for seamless integration into ControlLogix chassis systems
• Reliable operation in electrically demanding industrial environments
• Simplifies maintenance by allowing quick identification / output faults
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