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Allen-Bradley 1756-OB16I ControlLogix 16-Point Isolated DC Digital Output Module

Allen-Bradley 1756-OB16I ControlLogix 16-Point Isolated DC Digital Output Module

Description

The Allen-Bradley 1756-OB16I is a high-performance 16-point isolated digital DC output module designed for the ControlLogix platform. This module provides reliable control for industrial automation applications, offering both current sinking...

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SKU: 1756-OB16I
Vendor: Allen-Bradley

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  • Carriers: Shipped via DHL, FedEx, UPS, or USPS.
  • Dispatch: Orders processed in 1-2 business days and dispatched within 3-5 business days.
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  • Guarantee: 30-day return window for in-stock, factory-sealed products.
  • Condition: Items must be unopened, unused, and in original packaging.
  • Authenticity: We guarantee 100% original and authentic hardware.

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Authenticity & Warranty

  • Genuine Guarantee: We supply only 100% original, brand-new, and factory-sealed industrial automation parts.
  • Full Coverage: Every component is backed by a 12-month comprehensive warranty from the date of purchase.
  • Traceability: All products come with original factory documentation and accessories for full industrial compliance.

Technical Support & Sourcing

  • Expert Assistance: Our technical team provides free consultation to help you verify compatibility for DCS and PLC systems.
  • Rare Part Sourcing: Specializing in obsolete and hard-to-find components from Allen-Bradley, Siemens, ABB, HIMA, and more.
  • Bulk Inquiries: Contact us at pambo@5gplc.com for volume pricing or customized project quotes.
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Description

The Allen-Bradley 1756-OB16I is a high-performance 16-point isolated digital DC output module designed for the ControlLogix platform. This module provides reliable control for industrial automation applications, offering both current sinking and current sourcing capabilities to accommodate diverse field device requirements. It is engineered to operate within 12/24V DC systems, ensuring compatibility with standard industrial control voltages.

Features

  • 16 isolated output channels for enhanced system protection and signal integrity.
  • Supports both current sinking and current sourcing configurations.
  • Compatible with standard 12/24V DC power supplies.
  • Designed for seamless integration into any ControlLogix I/O chassis.
  • Status indicators for each channel to facilitate rapid diagnostics and troubleshooting.

Technical Specifications

Product Model 1756-OB16I
Module Type Digital DC Isolated Output
Number of Outputs 16
Voltage Category 12/24V DC
Manufacturer Allen-Bradley
Platform ControlLogix

Installation Guidelines

  • Ensure the ControlLogix chassis is powered down before inserting or removing the module to prevent electrical damage.
  • Align the module carefully with the chassis guide rails and seat it firmly until the locking tab engages.
  • Use appropriate shielded cabling for field connections to minimize EMI interference in high-noise industrial environments.
  • Verify that the external power supply voltage matches the module's rated input range before applying power.
  • Always follow standard ESD (Electrostatic Discharge) precautions when handling the module to protect internal circuitry.

FAQ

What is the primary function of the 1756-OB16I?

The 1756-OB16I is a digital output module used to interface the ControlLogix controller with field devices such as relays, solenoids, or indicators, providing isolated switching control.

Does this module require a specific chassis?

Yes, this module is designed specifically for the Allen-Bradley ControlLogix I/O chassis system.

Can this module be used for both sinking and sourcing?

Yes, the 1756-OB16I is designed to support both current sinking and current sourcing configurations, providing flexibility for various wiring requirements.