产品介绍
The Allen-Bradley 1756-OB16IS is a ControlLogix DC isolated digital output module designed for applications that require electrical isolation, flexible sink/source operation, and reliable DC switching within industrial automation systems. As part / the ControlLogix I/O family, this module integrates directly into ControlLogix chassis-based architectures, supporting consistent control behavior and dependable system performance.
The 1756-OB16IS is typically used in environments where field-side electrical conditions differ from controller ground references. Its isolated output design helps protect control electronics from noise, transients, and ground potential differences, making it a practical choice for complex control panels and distributed industrial systems.
产品规格
| Parameter | 描述 |
|---|---|
| Product Type | ControlLogix DC Isolated Output Module |
| Output Type | Isolated DC Digital Output |
| Number / Outputs | 16 channels |
| Output Configuration | Current sinking / sourcing |
| Rated Output Voltage | 12 / 24 VDC |
| Signal Switching | Electronic DC switching |
| Isolation Design | Channel isolation for field protection |
| Chassis Compatibility | ControlLogix chassis |
| Control Platform | ControlLogix automation system |
| System Integration | Backplane-based communication |
| Industrial Rating | Designed for industrial control environments |
| Dimensions | 144.5 × 34.6 × 130.18 mm |
| 重量 | 0.181 kg |
Applications
• Used for isolated control / DC actuators, including solenoid valves, relays, and interface devices
• Suitable for automation systems with mixed grounding schemes requiring electrical separation
• Applied in process control and manufacturing systems exposed to electrical noise or transient conditions
• Commonly installed in material handling, packaging, and assembly lines
• Ideal for applications that require flexible sink/source wiring for different field devices
Advantages
• Isolated output architecture enhances protection / the controller and backplane electronics
• Sink/source capability provides flexible wiring options for a wide range / DC field devices
• 16-channel density supports compact system design and efficient chassis utilization
• Standard 12/24 VDC compatibility simplifies integration with common industrial power supplies
• Reliable DC switching performance ensures consistent control behavior
• Designed for stable operation in electrically demanding industrial environments
公司信息
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