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OVERVIEW
Official designation: Allen-Bradley 1756-DNB (Series A/B/C, DeviceNet Scanner Module)
Role/Application: This module interface facilitates communication between ControlLogix controllers and DeviceNet devices for distributed I/O control and monitoring.
KEY SPECS SUMMARY
Power: 5.1V DC 440mA
Interfaces / Ports: 5-pin open style
Indicators: Four status LEDs
Operating Temp: 0 to 60 degrees C
Platform / Compatibility: ControlLogix Chassis
Limit: 64 node max
Lifecycle: Active
FREQUENTLY ASKED QUESTIONS
Technical Specifications:
Q: What are the supported data rates for the 1756-DNB scanner?
A: It supports 125 kbps, 250 kbps, and 500 kbps rates.
Wiring & Installation:
Q: What type of connector is used for the network interface?
A: A standard 5-pin unsealed linear plug is required.
Troubleshooting & Compatibility:
Q: What does a scrolling numeric display indicate on the front?
A: It provides node address and status error codes.
Replacement & Upgrades:
Q: Are different series of 1756-DNB interchangeable?
A: Yes, but firmware compatibility depends on the CPU revision.
상품 정보 고시
| Category | Details |
|---|---|
| Product Name | See this page for details |
| Model Name | See this page for details |
| Certification or Licensing Information Required by Law | See this page for details |
| Country of Manufacture or Origin | See this page for details |
| Manufacturer | See this page for details |
| After-sales Service Contact or Customer Support Number | See this page for details |
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