ABB Stromberg DI86-32 Digital Input Module

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Manufacturer: ABB
Product No.: DI86-32
Country of origin:Schweden
Product Type: Digital Input Module
Barcode: 85389091
Payment: T/T, Western Union
Weight: 400g
Dimensions: 2.50cm x 27.90cm x 20.30cm
Shipping port: Xiamen
Warranty: 12 months

Description

The ABB Stromberg DI86-32 is a high-density digital input board engineered for discrete signal acquisition within legacy Stromberg industrial automation systems. Operating as a critical field interface, this module samples binary status inputs from remote contacts, limit switches, and proximity sensors across 32 distinct channels, converting field-side voltage levels into logic-level data for processing by the central processing architecture. To ensure robust performance in electrically noisy environments, the board utilizes hardware filtering and optical isolation components, effectively shielding sensitive processor logic from ground loops, high-voltage transients, and inductive switching noise.

Features

High-Density Architecture: Manages 32 digital input channels on a single module to optimize subrack space utilization.
Native Bus Synchronization: Designed for direct installation and immediate hardware timing alignment on Stromberg system backplanes.
Industrial Circuit Isolation: Implements onboard isolation barriers to prevent field-side faults from propagating to core logic segments.
Trace Integrity Protection: Manufactured with rigid structural reinforcement to resist trace separation and cracking under continuous mechanical stress.

Applications

Discrete signal monitoring and status acquisition within legacy Stromberg control panels.
Interfacing field contacts in metal processing facilities, power distribution plants, and paper manufacturing mills.
Maintenance support and component replacement in obsolete control racks to prevent unexpected process downtime.

Technical Specifications

Parameter	Value
Manufacturer	ABB
Series Range	Stromberg
Model Number	DI86-32
Component Classification	Digital Input Board
Number of Input Channels	32
Product Lifecycle Status	Obsolete
Export Control Regulations (ECCN)	N
Commodity Code	85389091
Product Net Weight	0.40 kg
Shipping Weight (Calculated)	0.75 kg
Package Dimensions (Calculated)	25 x 279 x 203 mm
Country of Origin	Sweden (SE)

Installation Guidelines

CRITICAL WARNING:

De-energize the main rack assembly and disconnect all field-side sensing voltages linked to the input terminal blocks prior to swapping modules. Live insertion or extraction of input assemblies risks triggering unexpected output actions, severe backplane arcing, or catastrophic failure of processing components. Check all associated terminal rows with a calibrated tester to confirm zero-energy status before touch.

Fasten an approved electrostatic discharge wrist strap to your forearm and link the ground lead directly to the unpainted steel panel framework.

Loosen the front-panel terminal block screws or disconnect the dedicated field wiring harnesses from the face of the faulty module, marking all terminal pairs for exact re-mapping.

Release the top and bottom retention fasteners on the module frame, pull the extraction levers, and slide the card steadily out of the backplane guide rails.

Align the new board within the subrack tracking grooves, press firmly until the rear pin configurations lock into the backplane, tighten all retention screws, and re-terminate the field inputs.

Key Features:

#Digital Input Module #StroMberg

How many binary field points can this board scan concurrently?

This module features 32 independent digital input channels, enabling it to scan up to 32 separate field status signals or binary contacts simultaneously.

Does this board support hot-swapping while the subrack remains powered?

No, the subrack and all associated field input loops must be completely powered down before extracting or inserting the board to protect components against arc faults and signaling errors.

Are there any specific ECCN export restrictions attached to this component?

This component is classified under ECCN designation N, which indicates it is not subject to complex strategic trade controls under standard circumstances.

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 .