产品介绍
The Allen-Bradley 1771-OBD/C Digital DC Output Module is a 16-point output module designed for industrial PLC applications requiring reliable DC switching. It converts control signals from the PLC into discrete DC output signals to drive field devices such as solenoids, relays, pilot lights, and actuators.
This module supports a broad voltage range from 10 V DC to 60 V DC and provides both resistive and pilot-duty output ratings. It is engineered for high-density rack-mounted installations and /fers reliable operation in industrial environments. The 1771-OBD/C module includes protection features to ensure long-term reliability and consistent output performance.
产品规格
| Parameter | Specification |
|---|---|
| 型号 | 1771-OBD/C |
| Product Type | Digital DC Output Module |
| Number / Points | 16 |
| Output Voltage Range | 10–60 V DC |
| Maximum Output Current (Resistive) | 2 A per point |
| Maximum Module Current | 8 A total |
| Pilot Duty Output Current | 0.2 A per point |
| Output Type | Sinking / sourcing configurable |
| Isolation | Channel-to-backplane isolation |
| Protection | Overcurrent and short-circuit protection per channel |
| Mounting | Rack-mountable (1771 I/O rack) |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | −40°C to 85°C |
| Dimensions | 165 x 51 x 89 mm |
| 重量 | 0.84 kg |
Product Applications
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Driving solenoids, contactor coils, and relays in automation systems
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Activating pilot lights, alarms, and indicators
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Controlling small actuators and motor starters in discrete processes
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Industrial machinery requiring multiple DC outputs from a single module
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Interface between PLC logic and field-level devices in process or manufacturing applications
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Pilot-duty output applications where small loads need precise switching
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Rack-mounted I/O systems in control cabinets for high-density installations
Product Advantages
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High Channel Density: 16 output points per module minimize rack space usage.
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Flexible Voltage Range: 支持s a wide DC voltage range / 10–60 V for versatile applications.
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Resistive and Pilot Duty Capability: Can drive both standard DC loads and low-current pilot devices.
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Built-in Protection: Overcurrent and short-circuit protection ensures module and field device safety.
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Reliable Operation: Designed for industrial environments with vibration, electrical noise, and continuous operation.
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Rack-Mountable Design: Standard 1771 form factor allows easy integration into existing PLC systems.
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Ease / Maintenance: Modular design allows replacement without disturbing other modules or wiring.
公司信息
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