产品介绍
The Allen-Bradley 1756-OB8I is a ControlLogix DC isolated digital output module designed for applications requiring electrical isolation, reliable DC switching, and compact output control. As part / the ControlLogix I/O platform, this module provides dependable performance for controlling field devices while maintaining electrical separation between the controller and field circuits.
The 1756-OB8I is ideal for industrial environments where ground potential differences, electrical noise, or transient voltages are present. Its isolated output design ensures system integrity and protects the backplane and controller electronics, making it suitable for high-reliability automation systems.
产品规格
| Parameter | 描述 |
|---|---|
| Product Type | ControlLogix DC Isolated Output Module |
| Output Type | Isolated DC Digital Output |
| Number / Outputs | 8 isolated outputs |
| Operating Voltage Range | 10–30 VDC |
| Output Configuration | Channel-to-backplane isolated DC outputs |
| Signal Switching | Electronic DC switching |
| Isolation Design | Protects backplane and controller electronics |
| Chassis Compatibility | ControlLogix chassis |
| Control Platform | ControlLogix automation system |
| Industrial Rating | Designed for industrial control environments |
| Dimensions | 144.5 × 34.6 × 130.18 mm |
| 重量 | 0.191 kg |
Applications
• Used for isolated control / DC actuators, including solenoid valves, relays, and interface devices
• Suitable for automation systems with mixed grounding schemes where electrical separation is critical
• Applied in process control, material handling, and assembly lines exposed to electrical noise or transient conditions
• Ideal for compact ControlLogix installations requiring high channel reliability
• Provides protection for sensitive controllers and backplane electronics in industrial environments
Advantages
• Channel-to-backplane isolation enhances system reliability and protects control electronics
• 8 isolated channels provide compact output capability with electrical separation
• Wide DC voltage range (10–30 VDC) supports flexible integration with industrial power supplies
• Reliable DC switching performance ensures stable and repeatable control
• Seamless integration with ControlLogix controllers enables easy configuration and diagnostics
• Designed for stable operation in electrically noisy and mixed-ground environments
公司信息
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