产品介绍
The Allen-Bradley 1791D-8B8P CompactBlock I/O Combination Base Block is a compact, integrated distributed I/O solution designed for field-level automation systems. It combines both digital input and output functions into a single module, reducing system complexity and minimizing installation space requirements.
This module provides 8 sinking digital inputs and 8 sourcing digital outputs, operating at 24 VDC. With built-in DeviceNet communication capability, it enables direct connection to industrial networks without the need for additional adapters, improving system efficiency and reducing wiring costs.
Its robust design ensures stable operation in industrial environments, making it a practical choice for machine builders and system integrators seeking a reliable and space-saving I/O solution.
产品规格
| Parameter | 描述 |
|---|---|
| Product Name | CompactBlock I/O Combination Base Block |
| 型号 Number | 1791D-8B8P |
| 制造商 | Allen-Bradley (Rockwell Automation) |
| Communication Protocol | DeviceNet |
| Input Channels | 8 (Sinking Inputs) |
| Output Channels | 8 (Sourcing Outputs) |
| Rated Voltage | 24 VDC |
| Input Type | Sink (NPN) |
| Output Type | Source (PNP) |
| Mounting Type | Panel Mount |
| Protection Class | Industrial-grade housing |
| Operating Temperature | 0°C to 55°C |
| Dimensions | 150 x 38 x 48 mm |
| 重量 | 0.18 kg |
Applications
• Factory automation systems – Used for decentralized control, reducing wiring between field devices and central PLC systems
• Material handling equipment – Suitable for conveyors, sorting systems, and packaging machinery requiring mixed I/O signals
• Compact machinery – Ideal for equipment where space efficiency and integration are critical design factors
• Process control systems – Provides reliable signal acquisition and actuator control in industrial processes
• Automotive production lines – 支持s distributed I/O architecture commonly used in high-speed assembly environments
Advantages
• Integrated I/O functionality – Combines input and output channels in one module, simplifying system design
• Compact size – Reduces panel space usage and allows installation in confined areas
• DeviceNet communication – Enables efficient and stable network integration, reducing wiring and improving scalability
• High reliability – Designed for continuous industrial operation with stable electrical performance
• Flexible compatibility – 支持s both sinking inputs and sourcing outputs, making it adaptable to various field devices
• Reduced installation cost – Minimizes cabling and simplifies system architecture
公司信息
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Add: 中国福建省厦门市思明区吕岭路2号阿里山大厦，邮编：361006
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