HARDY 1756-2WS Weigh Scale Module ControlLogix-Compatible Weighing I/O for Industrial Process Control
Hardy 1756-2WS is listed for ControlLogix RFQ review. Confirm quantity, condition and destination before quotation.
RFQ-ready industrial model
Allen-Bradley ControlLogix 1756 Modules - 1756-L81E
Model: 1756-L81E
RFQ-ready model route
Obsolete and surplus sourcing
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Product Overview
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Datasheet Preview
Datasheet Preview
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Commercial Path
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Technical Dossier
Product Details And Specifications
Allen-Bradley ControlLogix 1756 Series Technical Notes
ControlLogix 1756 Full Catalog & Functionalities (SKU List)
Controllers (CPU Modules)
1756-L81E: ControlLogix 5580 controller, 3 MB memory, dual EtherNet/IP ports, DLR support.
1756-L82E: ControlLogix 5580 controller, 5 MB memory, dual EtherNet/IP, SD card slot.
1756-L83E: ControlLogix 5580 controller, 10 MB memory, enhanced cybersecurity, USB port.
1756-L84E: ControlLogix 5580 controller, 20 MB memory, high-capacity process applications.
1756-L85E: ControlLogix 5580 controller, 40 MB memory, large-scale motion and process control.
1756-L71: ControlLogix 5570 controller, 2 MB memory, single EtherNet/IP port, Gen 3.
1756-L73: ControlLogix 5570 controller, 4 MB memory, standard process control applications.
1756-L75: ControlLogix 5570 controller, 8 MB memory, maximum Gen 3 capacity.
Analog I/O Modules
1756-IF16: 16-channel analog input, 4–20 mA / 0–10 V, 16-bit resolution, single-ended.
1756-IF8: 8-channel analog input, differential, 16-bit, high-accuracy process measurement.
1756-OF8: 8-channel analog output, 4–20 mA / 0–10 V, 16-bit, isolated outputs.
1756-OF4: 4-channel analog output, 4–20 mA, suitable for valve positioner control.
Digital I/O Modules
1756-IB16: 16-channel digital input, 24 VDC, sinking, standard discrete input module.
1756-OB16E: 16-channel digital output, 24 VDC, electronically fused, sourcing.
1756-IA16: 16-channel digital input, 120 VAC, for legacy AC field device integration.
1756-OA16: 16-channel digital output, 120/240 VAC, triac output, AC load switching.
Communication & Network Modules
1756-EN2T: EtherNet/IP communication module, single port, 100 Mbps, CIP routing.
1756-EN2TR: EtherNet/IP module with dual ports, Device Level Ring (DLR) media redundancy.
1756-CN2: ControlNet communication module, dual coax ports, scheduled and unscheduled messaging.
1756-DNB: DeviceNet scanner module, supports up to 64 DeviceNet nodes per module.
Power Supply Modules
1756-PA72: AC power supply, 120/240 VAC input, 10 A backplane output, standard chassis.
1756-PB72: DC power supply, 18–32 VDC input, 10 A backplane output, battery-backed.
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