Allen-Bradley 1746-QS Synchronized Axis Control Module

Availability: 8 left in stock

The Allen-Bradley 1746-QS is a specialized motion control module engineered for the SLC 500 programmable controller platform. This module provides...

SKU: 1746-QS

Manufacturer: Allen-Bradley
Product No.: 1746-QS
Product Type: Motion Control Module
Product Origin: USA
Payment:T/T, Western Union
Weight: 430g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

The Allen-Bradley 1746-QS is a specialized motion control module engineered for the SLC 500 programmable controller platform. This module provides high-speed, closed-loop control for up to four axes, making it an essential component for applications requiring precise synchronized movement, such as hydraulic servo valve control. By facilitating rapid updates and real-time parameter adjustment, the 1746-QS ensures consistent performance in demanding industrial motion environments.

Features

Supports control for up to 4 independent or synchronized axes.
Direct interface with Linear Displacement Transducers (LDTs) for precise position feedback.
High-speed 2 ms update rate for superior responsiveness.
Integrated S-curve acceleration and deceleration profiles to reduce mechanical wear and pressure spikes.
Dynamic motion parameter adjustment capability during active operation.
12-bit analog output resolution for fine-tuned servo valve command.

Applications

This module is primarily deployed in industrial hydraulic systems and precision machinery where multi-axis coordination is required. Typical use cases include heavy-duty material handling, synchronized press operation, and complex positioning systems within the SLC 500 environment.

Technical Specifications

Brand	Allen-Bradley
Product Line	SLC 500
Module Type	Synchronized Axis Control
Number of Axes	4
LDT Inputs	4
Analog Outputs	4 (-10 to +10V DC @ 5 mA)
Output Resolution	12 bits
Update Time	2 ms
5V DC Backplane Current	1.0 Amp
24V DC Backplane Current	0.200 Amps
Operating Temperature	0 to 60 degC
Humidity	5% to 95% (non-condensing)

Installation Guidelines

Ensure the SLC 500 rack power is disconnected before installing or removing the 1746-QS module.
Verify that the backplane power supply has sufficient capacity to handle the 1.0A (5V) and 0.2A (24V) load requirements.
Use shielded cabling for LDT inputs and analog outputs to minimize electromagnetic interference (EMI) from high-power equipment.
Ensure proper grounding of the module chassis to the rack to maintain signal integrity.
Maintain adequate ventilation within the cabinet to keep ambient temperatures within the 0 to 60 degC operating range.

FAQ

Does the 1746-QS allow for real-time parameter changes?

Yes, the module is designed to allow motion parameters to be updated dynamically while the axis is in motion, providing flexibility for complex machine cycles.

What type of feedback sensors does the 1746-QS support?

The module is specifically designed to interface with Linear Displacement Transducers (LDTs) for position feedback across its four supported axes.

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.

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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.