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Allen Bradley SLC 500 1746-WS

Product image is representative; revision or series may vary. Contact us to request a specific version.

1746-WS

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The 1746-WS weigh scale module by Allen Bradley is engineered to integrate with the SLC 500 series. This module supports two channels and can connect to up to 8 full Wheatstone bridge or strain gauge load sensors on a single vessel, making it versatile for various applications.

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Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 1746-WS

ManufacturerAllen Bradley
Product TypeWeigh Scale Module
Product LineSLC 500
Part Number1746-WS
Weight2.19 lbs (0.99 kg)
UPC662468415529
Backplane Current Load0.25 Amperes at 5 Volts DC
Number of Channels2 channels
Number of InputsUp to 8 Full Wheatstone Bridge, Strain Gauge Load Sensors on one vessel
Backplane Input Voltage5 Volts DC (maximum)
Common-Mode Rejection110 decibels (at or below 60 Hertz)
Power Supply Voltage5 Volts DC
Digital Voltmeter Accuracy±2%
Operating ModesLocal and remote
Output TypeTwo standard digital Transistor-Transistor-Logic (TTL) Level outputs
ApprovalscUL, CE, and UL-approved
Load Cell Rating350 ohms
Load Cell Excitation5 Volts DC
Conversion Rate20 updates per second
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The Allen Bradley 1746-WS serve as a reliable weigh scale module within the SLC 500 series. It is configured to support two channels and interface with up to 8 sensors using the full Wheatstone bridge configuration, ideal for measuring weight accurately in various industrial applications. This module operates at a backplane input voltage of 5 Volts DC and has a specified backplane current load of 0.25 Amperes.

This accurately designed module boasts a common-mode rejection of 110 decibels when functioning at or below 60 Hertz, ensuring minimal interference during operation. The power supply voltage is set at 5 Volts DC, which feeds into the digital voltmeter, achieving an accuracy rate of ±2%. Users can select between local and remote operational modes, providing flexibility depending on system requirements.

The output configuration consists of two standard TTL (Transistor-Transistor Logic) level outputs, allowing seamless integration into existing setups. The module is certified for safety and quality, holding approvals from cUL, CE, and UL standards. It is capable of supporting load cells rated at 350 ohms, with excitation levels also at 5 Volts DC, ensuring compatibility with various load sensing applications. Moreover, a conversion rate of 20 updates per second enhances its performance in dynamic scenarios, making the 1746-WS an efficient component for precise weight measurement.