
| 1746-WS | PRODUCT | CONTACT | FAQ | SERVICE | RECOMMENDED |
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WEIGHING / PROCESS CONTROL
ALLEN-BRADLEY SLC 500 COMPATIBLE
1746-WS
HI 1746-WS Weigh Scale Module
A microprocessor-based weighing module designed for Allen-Bradley SLC 5/02, 5/03, 5/04 and 5/05 programmable controllers. The module supports local or remote operation and provides weight data through the SLC backplane.
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CORE PLATFORM
SLC 500
SLC 5/02 · SLC 5/03 · SLC 5/04 · SLC 5/05
OPERATION
Local / Remote
CONVERSION
20 Updates / Second
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02 / DETAIL
1746-WS
The HI 1746-WS combines weighing measurement, set-point control, calibration functions and diagnostic capabilities in an SLC 500-compatible module.
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APPLICATION FIT
Designed Around Process Weighing
The 1746-WS is suited to process weighing functions including batching, blending, filling and dispensing, check weighing, force measurement, level-by-weight applications and weight rate monitoring.
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CONTROLLER
SLC 5/02
Supported SLC 500 controller platform.
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CONTROLLER
SLC 5/03
Supported SLC 500 controller platform.
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CONTROLLER
SLC 5/04
Supported SLC 500 controller platform.
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CONTROLLER
SLC 5/05
Supported SLC 500 controller platform.
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1746-WS / SALES SUPPORT
Need a Replacement or Availability Check?
Send the exact part number and your application requirements so the order can be checked against your intended SLC 500 configuration.
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| 01 |
Can 1746-WS be used when an existing SLC 500 installation needs a weighing module replacement?
Yes. The HI 1746-WS was designed for use with Allen-Bradley SLC 5/02, 5/03, 5/04 and 5/05 controllers and can operate in either local or remote mode. The actual replacement suitability should still be checked against the existing chassis, controller arrangement, load-cell configuration and operating mode.
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| 02 |
Is 1746-WS suitable for a system using multiple load cells on one vessel?
The module supports up to eight 350-ohm full Wheatstone Bridge strain-gauge load sensors or cells on one vessel. With standard excitation, the published configuration supports up to four 360-ohm load sensors, while up to eight sensors can be supported with external power.
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| 03 |
What should be checked before replacing 1746-WS in an established weighing application?
Check the SLC controller model, local or remote operating mode, load-cell resistance and quantity, excitation arrangement, set-point requirements, calibration method and existing configuration. These items determine whether the replacement matches the existing weighing architecture.
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| 04 |
Can 1746-WS preserve process control functions that depend on weight set-points?
The module provides two TTL-level set-point outputs. Each output has its own set-point, preact and deadband parameters and can respond to Net, Gross, Rate of Change, Excitation Monitor, Force On or Force Off modes.
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Does 1746-WS offer a practical calibration path for an existing SLC 500 weighing system?
Yes. The module supports C2 electronic calibration with compatible C2 load sensors, and calibration can also be performed through the SLC environment or configuration software. The front-panel calibration function provides an additional path for compatible C2 systems.
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