Allen-Bradley 1747-SCNR SLC 500 ControlNet Scanner Module

Availability: 8 left in stock

The Allen-Bradley 1747-SCNR is a ControlNet Scanner module designed for the SLC 500 programmable logic controller platform. This module facilitates...

SKU: 1747-SCNR

Manufacturer: Allen-Bradley
Product No.: 1747-SCNR
Product Type: PLC Communication Module
Product Origin: USA
Payment:T/T, Western Union
Weight: 350g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

The Allen-Bradley 1747-SCNR is a ControlNet Scanner module designed for the SLC 500 programmable logic controller platform. This module facilitates high-speed communication between the SLC 500 processor and other devices on a ControlNet network, supporting distributed I/O and peer-to-peer messaging.

Features

Provides ControlNet connectivity for SLC 500 systems.
Equipped with two BNC connectors for redundant or standard network media configurations.
Supports high-speed data transfer and deterministic communication.
Designed for integration into standard SLC 500 chassis.

Technical Specifications

Model	1747-SCNR
Platform	SLC 500
Backplane Current	850mA at 5V DC
ControlNet Ports	2 x BNC connectors
Network Power	24V DC (External)
Operating Temperature	0 degC to 60 degC
Relative Humidity	5-95% non-condensing

Installation Guidelines

Ensure the SLC 500 chassis power is disconnected before installing or removing the module.
Slide the module into an available slot in the chassis and secure it using the provided retention screws.
Use appropriate ControlNet-rated coaxial cable and BNC connectors to ensure network integrity.
Maintain proper grounding practices for the ControlNet network to prevent signal interference.
Ensure adequate ventilation around the chassis to maintain operating temperatures within the 0-60 degC range.

FAQ

Is the 1747-SCNR still in production? No, this module has been discontinued by the manufacturer. We supply tested, reliable units to support legacy system maintenance.

What is the primary function of this module? The 1747-SCNR acts as a scanner on a ControlNet network, allowing an SLC 500 controller to manage and exchange data with remote I/O and other controllers.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.