Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
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Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | Allen-Bradley 1771-NOC Network Interface Module |
| Product Type | PLC Network Communication Module |
| Manufacturer | Rockwell Automation / Allen-Bradley |
| Series | PLC-5 (1771 Series) |
| Function | Network communication interface for PLC-5 systems |
| Communication Protocol | Ethernet / Data Highway Plus (DH+) depending on revision |
| Network Role | PLC node communication / data exchange |
| Data Transfer Rate | Up to 57.6 kbps (DH+) |
| Backplane Current | 1.0 A @ 5 V DC |
| Power Dissipation | Up to 5 W |
| Installation Slot | Single-slot module in 1771 chassis |
| Wiring / Connector | Serial or network connector (varies by configuration) |
| Operating Temperature | 0°C to 60°C |
| Dimensions (L × W × H) | 152 mm × 102 mm × 279 mm |
| Weight | 1.0 kg (approx. 2.2 lbs) |
| Application | PLC-5 system networking and data communication |
| Lifecycle Status | Discontinued (legacy PLC-5 system) |
FAQ
FAQ
Q1. What is the 1771-NOC used for?
It is used to enable network communication between PLC-5 systems and other industrial controllers.
Q2. What communication protocols does it support?
It typically supports Data Highway Plus (DH+) and related Allen-Bradley network protocols.
Q3. What is its main function in a PLC system?
It allows PLC-5 controllers to exchange data with other PLCs and supervisory systems.
Q4. What is the data transfer speed?
Up to 57.6 kbps depending on network configuration.
Q5. How is it installed?
It is installed as a single-slot module in a 1771 I/O chassis.
Q6. What are the physical dimensions?
Approximately 152 mm × 102 mm × 279 mm.
Q7. What is the weight of the module?
Approximately 1.0 kg (about 2.2 lbs).
Q8. Is the 1771-NOC still manufactured?
No, it is discontinued but still used in legacy industrial networking systems.
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Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
