Product Overview

The ABB 3BSE001694R1 is a 26-pole Ribbon Cable used for electrical interconnection between compatible electronic components in industrial automation equipment. Its flat cable construction accommodates multiple conductors in a single compact assembly, making it suitable for internal wiring arrangements where several electrical connections need to be routed together.

Unlike individual insulated wires, a ribbon cable keeps its conductors arranged in parallel within a flat structure. This arrangement helps maintain an organized connection between electronic boards, interface assemblies, and other components that use matching multi-pin connectors.

With a specified cable length of 136 mm, the 3BSE001694R1 is intended for relatively short interconnection paths inside compatible equipment assemblies. For example, within an automation control unit, a ribbon cable can connect two electronic sections where signals need to pass between boards without requiring separate wiring for each connection.

The 26-pole configuration is an important identification feature. It indicates the cable’s conductor-position arrangement, but the actual signal assignment depends on the connected equipment. Connector orientation, pin numbering, and mating connector specifications must therefore be checked before replacement.

For maintenance engineers, the 3BSE001694R1 should be treated as a dedicated interconnection component rather than a general-purpose cable. Replacing it with another ribbon cable of similar length is not sufficient unless the pole count, connector arrangement, pin assignment, and electrical requirements also match.

Technical Specifications

Product Features

• 26-Pole Configuration: Accommodates multiple electrical connections within one cable assembly.
• Flat Ribbon Construction: Keeps conductors arranged in parallel for organized internal wiring.
• 136 mm Cable Length: Suitable for short interconnection paths in compatible equipment.
• Compact Installation: Helps reduce wiring congestion inside electronic assemblies.
• Multi-Signal Routing: Allows multiple electrical connections to be routed together.
• Board Interconnection: Suitable for compatible electronic board and interface connections.
• Dedicated ABB Part Number: Supports identification during equipment maintenance and replacement.
• Simplified Cable Arrangement: Reduces the need to route individual conductors separately.
• Replacement Application: Can be used when the original cable requires replacement and the connection specifications match.

Product Working Principle

The ABB 3BSE001694R1 functions as a passive electrical interconnection component. It does not generate signals, process data, or perform independent control operations. Its purpose is to carry electrical signals between compatible electronic components.

The cable contains 26 parallel conductor positions. Each conductor provides an individual electrical path between the corresponding contacts at its two ends.

A typical connection arrangement follows this sequence:

Electronic Board A → 26-Pole Ribbon Cable → Electronic Board B

When the connected equipment operates, electrical signals travel through the individual conductors according to the assigned pin configuration. Different conductors may carry control signals, status information, or other electrical connections depending on the equipment design.

The flat construction keeps the conductor arrangement consistent along the cable length. This is particularly useful inside control equipment, where multiple connections must be routed between closely positioned electronic assemblies.

The cable itself does not determine the communication protocol or signal function. These characteristics are established by the connected electronic circuits and their pin assignments.

During replacement, maintaining the original connector orientation and conductor mapping is essential. An incorrectly positioned ribbon cable can result in signal interruption or unintended electrical connections between the connected components.

Role in ABB Industrial Automation Control Architecture

The 3BSE001694R1 serves as an internal electrical connection component within compatible ABB automation equipment.

Its role is to maintain the electrical paths between two connected assemblies. Depending on the equipment configuration, these connections may form part of a larger control, interface, or electronic signal-routing arrangement.

Electronic Assembly A → 3BSE001694R1 Ribbon Cable → Electronic Assembly B → Control System Functions

The exact position of the ribbon cable within an ABB system depends on the equipment model and original assembly arrangement. Its specific pin assignment should be established from the corresponding wiring or assembly documentation.

Industrial Applications

The 3BSE001694R1 is relevant to industrial automation equipment where a short, multi-pole ribbon connection is specified for internal electronic interconnection.

Installation and Maintenance

1. Verify the Complete Part Number: Confirm that the original cable is identified as ABB 3BSE001694R1 before replacement.
2. Check the Pole Configuration: Verify that the equipment requires a 26-pole ribbon cable.
3. Confirm Cable Length: Check that the specified 136 mm cable length matches the original installation.
4. Inspect Connector Arrangement: Compare the connector type, contact count, and physical orientation at both ends.
5. Record Cable Orientation: Document the original cable direction and pin-1 position before disconnecting it.
6. Isolate the Equipment: Switch off and isolate the relevant equipment according to the applicable electrical safety procedures.
7. Inspect Connector Contacts: Check the mating connectors for bent contacts, contamination, oxidation, or mechanical damage.
8. Examine the Ribbon Cable: Look for cracks, creases, damaged insulation, or separated conductors.
9. Avoid Excessive Bending: Maintain the cable’s natural flat profile and avoid sharp folds that may damage internal conductors.
10. Install in the Correct Orientation: Align the cable with the original pin numbering and connector positioning before securing it.
11. Verify Electrical Continuity: Where appropriate, check conductor continuity and confirm that there are no unintended shorts between adjacent conductors.
12. Perform Functional Testing: Restore power according to the equipment procedure and verify that the connected electronic assemblies operate correctly.

If a control system develops intermittent signal problems after cable replacement, inspect connector engagement, cable orientation, and conductor continuity before investigating the connected electronic boards.

Compatible System Components

Recommended Related Models

Key Advantages

• 26-pole configuration for multiple electrical connections.
• Flat construction for organized internal cable routing.
• 136 mm cable length for compact interconnection arrangements.
• Combines multiple conductors in one cable assembly.
• Supports compatible electronic board connections.
• Helps simplify internal equipment wiring.
• Dedicated part number for replacement identification.
• Suitable for industrial automation equipment maintenance.

Technical FAQs

1. What does the 26-pole configuration of the ABB 3BSE001694R1 mean?

The 26-pole designation indicates that the ribbon cable provides 26 conductor positions. Each position forms an individual electrical path between the corresponding contacts. The actual signal assignment depends on the connected ABB equipment and its wiring configuration.

2. Can the 3BSE001694R1 be replaced with another 26-pole ribbon cable?

Not automatically. The replacement must also match the connector arrangement, cable length, pin numbering, contact orientation, and electrical requirements. Two cables with the same pole count may still have different connection configurations.

3. What should be checked if the connected equipment stops communicating after cable replacement?

First inspect the connector engagement and cable orientation. Pay particular attention to the pin-1 position and whether the cable has been installed in the original direction. If the physical connections are correct, check conductor continuity and inspect the connected electronic interfaces.

4. Does the 3BSE001694R1 process or amplify electrical signals?

No. It is a passive ribbon cable and does not contain signal-processing or amplification circuitry. Its function is to carry electrical signals between compatible electronic assemblies. Signal processing is performed by the connected control or interface boards.