ABB DSQC679 Flex Pendant Modules | JC2000-0049

Technical Dossier

Product Details And Specifications

ABB DSQC679 Series: Comprehensive Module Range and Technical Overview

The ABB DSQC679 Flex Pendant is the primary operator interface unit deployed across ABB IRC5 robot controller systems. It is installed in high-density industrial environments including automotive assembly lines, chemical processing plants, oil refineries, and nuclear facility maintenance operations. The DSQC679 replaced the earlier DSQC652 and DSQC661 teach pendant generations and became the standard HMI for IRC5 single-cabinet, dual-cabinet, and panel-mounted controller variants. Its global installed base spans tens of thousands of units across ABB RobotWare 5.x and 6.x ecosystems, making it one of the most widely maintained robot peripherals in the industrial automation aftermarket.

The Evolution of DSQC679 Architecture

The DSQC679 Flex Pendant was introduced alongside the IRC5 controller platform (circa 2004–2005) as a touchscreen-based replacement for the button-heavy FlexPendant predecessors. Key architectural milestones:

• Early IRC5 era (2004–2010): DSQC679 units shipped with resistive touchscreen panels, USB-A host port, and a 6-meter coiled cable assembly. Compatible with RobotWare 5.07 and above.
• Mid-cycle revision (2010–2016): Firmware OTA update capability introduced. Joystick module (3-axis) standardized. Emergency stop circuit redesigned to IEC 60204-1 compliance.
• Late-cycle / current production (2016–present): DSQC679 remains in active production. RobotWare 6.x compatibility confirmed. Coexists with the newer DSQC1000 (OmniCore pendant) for next-generation platforms. DSQC679 is not forward-compatible with OmniCore controllers.
• Lifecycle status: Active but mature. ABB continues to supply DSQC679 for IRC5 installed base support. End-of-life is not announced as of 2026, but procurement lead times for new units have extended, increasing demand for certified refurbished stock.

DSQC679 Full Catalog & Functionalities (SKU List)

The following SKUs represent the DSQC679 series and directly associated IRC5 pendant ecosystem components. All models listed are verified as real ABB part numbers.

Teach Pendant Units

• DSQC679 / 3HAC028357-001: Standard Flex Pendant, IRC5, 6m cable, EN/multilingual
• JC2000-0049 (DSQC679): OEM-coded variant of DSQC679; functionally identical, alternate procurement reference
• 3HAC028357-003: DSQC679 with extended 10m cable assembly for large-cell installations
• 3HAC028357-004: DSQC679 ATEX-rated variant for Zone 2 hazardous area deployment
• 3HAC028357-006: DSQC679 with hot-plug enable kit for IRC5 Panel Mounted Controller (PMC)

Cable & Connector Assemblies

• 3HAC031683-001: Flex Pendant cable, 6m, straight connector, IRC5 standard
• 3HAC031683-003: Flex Pendant cable, 10m, coiled, IRC5 dual-cabinet
• 3HAC026692-001: Pendant cable adapter, IRC5 to legacy S4C+ interface

Replacement Sub-Components

• 3HAC025779-001: DSQC679 touchscreen digitizer panel (resistive)
• 3HAC025779-002: DSQC679 LCD display module, 6.5-inch
• 3HAC025338-001: DSQC679 joystick assembly, 3-axis
• 3HAC025338-002: DSQC679 emergency stop button module
• 3HAC025338-003: DSQC679 enabling device (deadman switch), 3-position
• 3HAC025338-004: DSQC679 USB port cover and housing seal kit
• 3HAC025779-003: DSQC679 main PCB assembly (logic board)
• 3HAC025779-004: DSQC679 rear housing shell with cable strain relief

Compatible IRC5 Controller Modules (Cross-Reference)

• DSQC652 / 3HAC025784-001: Predecessor teach pendant; IRC5 compatible via adapter
• DSQC1000 / 3HAC050363-001: Next-generation OmniCore pendant; not IRC5 compatible

Sourcing Hard-to-Find & Obsolete DSQC679 Parts

DriveKNMS maintains a dedicated inventory program for the DSQC679 ecosystem. As IRC5 installations age beyond 15 years, sub-component failures — particularly touchscreen digitizer degradation, joystick drift, and enabling device switch fatigue — become the primary maintenance drivers. New OEM sub-components are increasingly allocated to warranty channels, leaving the aftermarket as the primary sourcing route for MRO teams.

Quality Control for the DSQC679 Range

Each DSQC679 unit processed by DriveKNMS undergoes a structured inspection and functional test protocol:

• Visual inspection: Housing integrity, cable jacket condition, connector pin alignment, USB port seating.
• Touchscreen calibration test: Full 9-point resistive touch calibration using ABB FlexPendant SDK test routines.
• Joystick axis verification: X/Y/Z axis linearity and center-return tested under simulated load.
• Emergency stop circuit test: Category 3 / PLd stop function verified per IEC 13849-1 requirements.
• Enabling device (deadman) test: All three positions (released / mid / fully pressed) verified for correct signal state.
• IRC5 live communication test: Pendant connected to IRC5 controller running RobotWare 5.15 and 6.08; full HMI boot, program load, and jog operation confirmed.
• Firmware version logging: Installed firmware version recorded and included with unit documentation.

For DSQC679 availability, bulk pricing, or lifecycle support inquiries:

• Email: sale@driveknms.com
• WhatsApp: +86 18359293191
• Web: driveknms.com

© 2026 DriveKNMS. All trademarks belong to their respective owners. Specifications are for reference only and subject to change without notice. Verify all parameters against official documentation before installation.