
The Allen Bradley 1746-QV is an open-loop velocity control module from the SLC 500 series.
Technical Specifications
- Model: 1746-QV
- Series: SLC 500
- Type: Open-Loop Velocity Control Module
- Mounting: Rack-mounted (1 slot width)
- Number of Inputs: 1 (Linear Displacement Transducer – LDT)
- Number of Outputs: 1 (Analog Output)
- Analog Output Range: ±10V DC
- Output Resolution: 12-bit
- Backplane Current: 250 mA @ 5V DC
- External Power Requirements: ±15V DC (400 mA typical)
- Module Update Time: 2 ms
- Operating Temperature: 0°C to 60°C (32°F to 140°F)
- Storage Temperature: -40°C to 85°C (-40°F to 185°F)
- Relative Humidity: 5% to 95% non-condensing
- Certifications: UL, CSA, CE
- Lifecycle Status: Discontinued
- Manufacturer: Allen Bradley (Rockwell Automation)
Key Features
- Provides open-loop velocity control for hydraulic and pneumatic actuators
- Accepts input from compatible Linear Displacement Transducers (LDTs)
- Generates analog output signals to control proportional valves
- Supports up to seven extend and retract motion profiles
- Facilitates smooth acceleration and deceleration of actuators
- Compatible with SLC 500 chassis and processors
Compatible Components & Accessories
- Allen Bradley SLC 500 chassis and processors
- Allen Bradley I/O and communication modules
- RSLogix 500 programming software
- PanelView HMIs and expansion I/O
Industry Applications
- Hydraulic machinery control
- Die casting equipment
- Welding systems
- Pneumatic actuator control
- Automated clamping and placement systems
Installation & Maintenance Notes
- Install in a clean, dry panel or cabinet
- Ensure proper alignment in the chassis slot
- Connect compatible LDTs to the module’s input terminals
- Configure motion profiles using RSLogix 500
- Periodically inspect for dust or electrical wear
- Power down before removing or inserting module
Request a Quote
For pricing and availability, please Contact Us or call 1-800-755-2883.
Disclaimer: TCI Supply is not an authorized distributor of Allen Bradley products.
Frequently Asked Questions
What is the primary function of the 1746-QV module?
The 1746-QV module provides open-loop velocity control by generating analog output signals based on input from a Linear Displacement Transducer (LDT), facilitating precise control of hydraulic or pneumatic actuators.
Which types of LDTs are compatible with the 1746-QV module?
The module is compatible with LDTs such as Temposonics II (DPM & RPM), Balluff BTL-2-L2 & -M2, Santest GYRP & GYRG, and Gemco Quick-Stick II 951VP with PWM output.
How many motion profiles can the 1746-QV module store?
The module supports up to seven extend and seven retract motion profiles, allowing for detailed control over actuator acceleration and deceleration.