ABB

ABB DI651 3BHT300026R1 Digital Input Module

SKU DI651 3BHT300026R1

In stock
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: ABB
  • Product No.: DI651 3BHT300026R1
  • Origin Switzerland
  • Product Type: Digital Input Modules
  • Barcode: 8537101190
  • Payment: T/T, Western Union
  • Weight: 0.4 kg
  • Dimensions: 98 mm x 100 mm x 30 mm
  • Shipping port: Xiamen
  • Warranty: 12 months

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Product Description

Description

The ABB DI651 3BHT300026R1 is a high-density digital input module engineered for industrial automation applications within ABB control systems. This module is designed to interface binary signal devices such as switches, pushbuttons, and proximity sensors with the control system architecture, converting field-level voltage states into reliable digital data for process execution.

Operating as an integral component of the control infrastructure, the DI651 module provides robust signal acquisition capabilities across multiple independent channels. Its circuit design ensures stable voltage threshold detection and protects internal controller logic from external electrical noise or transient disturbances originating in the industrial field environment.

The unit features pluggable terminal connections for streamlined wiring and cabinet assembly, supporting efficient maintenance and replacement procedures during system lifecycle management. Its standardized form factor allows direct integration into existing automation enclosures alongside compatible I/O hardware and backplane structures.

Features

  • High-density digital signal processing for multi-channel input monitoring
  • Designed for seamless integration with ABB automation and control platforms
  • Optically isolated inputs to protect system electronics from field-side electrical disturbances
  • Standardized front-panel status LED indicators for rapid channel-level diagnostics
  • Pluggable terminal block architecture for simplified installation and servicing
  • Wide operational temperature tolerance suitable for standard industrial control cabinets

Applications

  • Discrete manufacturing automation and assembly lines
  • Process control systems in chemical and petrochemical plants
  • Power generation and distribution monitoring infrastructure
  • Water and wastewater treatment facility automation
  • Material handling and conveyor system interlocks

Technical Specifications

Parameter Specification
Manufacturer ABB
Exact Model DI651
Ordering Number 3BHT300026R1
Product Type Digital Input Module
System Family Advant OCS / 800xA
Input Channels 32 Channels
Nominal Input Voltage 24V DC
Signalling Voltage Off -30 to +5V DC
Signalling Voltage On 15 to 30V DC
Isolation Channel-to-system electrical isolation
Country of Origin Sweden
Net Weight 0.4 kg
Dimensions 98 mm x 100 mm x 30 mm
Operating Temperature -25 Celsius to +70 Celsius

Connections / Interfaces

Interface Function
Field Terminal Blocks Connection points for 24V DC digital field input signals and sensor common returns
System Bus Connector Backplane interface for power distribution and data communication with the controller
Status LED Panel Visual indication of individual channel states and module operational health

Installation Guidelines

  1. Verify the part number and ordering code 3BHT300026R1 against system engineering documentation before installation.
  2. Ensure all associated cabinet power supplies and field voltage sources are fully de-energized and locked out.
  3. Inspect the module housing, backplane connector pins, and terminal blocks for any signs of transit damage or contamination.
  4. Mount the module securely onto the designated mounting rail or backplane slot within the control cabinet.
  5. Connect field sensor wiring to the appropriate terminal blocks according to the system wiring diagram.
  6. Restore power to the enclosure and verify proper communication and input status via the engineering workstation.
Shipping & Returns

Global Express Shipping

  • Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our technical warranty.
FAQ
What is the primary function of the ABB DI651 3BHT300026R1?
The ABB DI651 3BHT300026R1 is a digital input module designed to monitor and process discrete binary field signals, converting external 24V DC sensor inputs into reliable data for ABB control systems.
How many input channels does the ABB DI651 provide?
The ABB DI651 features 32 independent digital input channels, allowing high-density signal monitoring within industrial control panels.
What control system platforms are compatible with the DI651 3BHT300026R1?
The ABB DI651 3BHT300026R1 is primarily utilized within ABB Advant OCS and System 800xA automation architectures.
What is the nominal operating input voltage for this module?
The ABB DI651 operates on a nominal input voltage of 24V DC, with defined threshold ranges for reliable on and off state detection.
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DI651 3BHT300026R1

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ABB DI651 3BHT300026R1 Digital Input Module

Only 4 item(s) left in stock
  • Manufacturer: ABB

  • Product No.: DI651 3BHT300026R1

  • Country of origin:Switzerland

  • Product Type: Digital Input Modules

  • Barcode: 8537101190

  • Payment: T/T, Western Union

  • Weight: 400g

  • Dimensions: 98 mm x 100 mm x 30 mm

  • Shipping port: Xiamen

  • Warranty: 12 months

Quantity
View full details

Product Description

Description

The ABB DI651 3BHT300026R1 is a high-density digital input module engineered for industrial automation applications within ABB control systems. This module is designed to interface binary signal devices such as switches, pushbuttons, and proximity sensors with the control system architecture, converting field-level voltage states into reliable digital data for process execution.

Operating as an integral component of the control infrastructure, the DI651 module provides robust signal acquisition capabilities across multiple independent channels. Its circuit design ensures stable voltage threshold detection and protects internal controller logic from external electrical noise or transient disturbances originating in the industrial field environment.

The unit features pluggable terminal connections for streamlined wiring and cabinet assembly, supporting efficient maintenance and replacement procedures during system lifecycle management. Its standardized form factor allows direct integration into existing automation enclosures alongside compatible I/O hardware and backplane structures.

Features

  • High-density digital signal processing for multi-channel input monitoring
  • Designed for seamless integration with ABB automation and control platforms
  • Optically isolated inputs to protect system electronics from field-side electrical disturbances
  • Standardized front-panel status LED indicators for rapid channel-level diagnostics
  • Pluggable terminal block architecture for simplified installation and servicing
  • Wide operational temperature tolerance suitable for standard industrial control cabinets

Applications

  • Discrete manufacturing automation and assembly lines
  • Process control systems in chemical and petrochemical plants
  • Power generation and distribution monitoring infrastructure
  • Water and wastewater treatment facility automation
  • Material handling and conveyor system interlocks

Technical Specifications

Parameter Specification
Manufacturer ABB
Exact Model DI651
Ordering Number 3BHT300026R1
Product Type Digital Input Module
System Family Advant OCS / 800xA
Input Channels 32 Channels
Nominal Input Voltage 24V DC
Signalling Voltage Off -30 to +5V DC
Signalling Voltage On 15 to 30V DC
Isolation Channel-to-system electrical isolation
Country of Origin Sweden
Net Weight 0.4 kg
Dimensions 98 mm x 100 mm x 30 mm
Operating Temperature -25 Celsius to +70 Celsius

Connections / Interfaces

Interface Function
Field Terminal Blocks Connection points for 24V DC digital field input signals and sensor common returns
System Bus Connector Backplane interface for power distribution and data communication with the controller
Status LED Panel Visual indication of individual channel states and module operational health

Installation Guidelines

  1. Verify the part number and ordering code 3BHT300026R1 against system engineering documentation before installation.
  2. Ensure all associated cabinet power supplies and field voltage sources are fully de-energized and locked out.
  3. Inspect the module housing, backplane connector pins, and terminal blocks for any signs of transit damage or contamination.
  4. Mount the module securely onto the designated mounting rail or backplane slot within the control cabinet.
  5. Connect field sensor wiring to the appropriate terminal blocks according to the system wiring diagram.
  6. Restore power to the enclosure and verify proper communication and input status via the engineering workstation.
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What is the primary function of the ABB DI651 3BHT300026R1?

The ABB DI651 3BHT300026R1 is a digital input module designed to monitor and process discrete binary field signals, converting external 24V DC sensor inputs into reliable data for ABB control systems.

How many input channels does the ABB DI651 provide?

The ABB DI651 features 32 independent digital input channels, allowing high-density signal monitoring within industrial control panels.

What control system platforms are compatible with the DI651 3BHT300026R1?

The ABB DI651 3BHT300026R1 is primarily utilized within ABB Advant OCS and System 800xA automation architectures.

What is the nominal operating input voltage for this module?

The ABB DI651 operates on a nominal input voltage of 24V DC, with defined threshold ranges for reliable on and off state detection.

Global Express Shipping

  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).


For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Country of origin
Switzerland

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