IDEC HG1T Series Teaching Pendants

Technical Dossier

Product Details And Specifications

IDEC HG1T Series Teaching Pendants: Comprehensive Module Range and Technical Overview

The IDEC HG1T series represents a standardized line of industrial teaching pendants engineered for machine tool control, robotic arm jogging, and CNC operator interfaces. Deployed across heavy industrial sectors including automotive assembly lines, chemical processing facilities, and precision manufacturing plants, the HG1T platform is recognized for its rugged IP65-rated enclosure, ergonomic dead-man switch integration, and compatibility with IDEC's FC6A and FC5A programmable logic controller families. The series has accumulated significant installed base across Asia-Pacific and European manufacturing facilities, where long equipment lifecycles of 15–25 years create sustained demand for spare and replacement units.

The Evolution of HG1T Architecture

The HG1T series was introduced as a successor to IDEC's earlier HG series pendants, which used discrete wiring harnesses and non-standardized connector pinouts. The HG1T platform standardized on a modular cable assembly system, separating the pendant body (operator interface) from the machine-side connector kit (MK suffix variants), enabling field replacement without rewiring the control cabinet. Early HG1T units shipped with fixed-length cables (L05 = 5 m, L10 = 10 m, L15 = 15 m) and a 12-button keypad layout (SA12 designation). Subsequent revisions introduced the UH (Universal Header) connector standard, improving cross-machine compatibility. The MK1363 connector kit designation specifies the 63-pin machine-side interface used in conjunction with IDEC FC-series PLCs and third-party CNC controllers. As the HG1T series has entered its mature lifecycle phase, IDEC has not announced a direct next-generation replacement platform, making long-term maintenance sourcing a critical operational consideration for facilities running this equipment.

HG1T Full Catalog & Functionalities (SKU List)

The following SKUs represent verified models within the IDEC HG1T teaching pendant series, organized by configuration variant:

HG1T-SA12UH-MK1363-L05: 12-key pendant, UH connector, MK1363 kit, 5 m cable
HG1T-SA12UH-MK1363-L10: 12-key pendant, UH connector, MK1363 kit, 10 m cable
HG1T-SA12UH-MK1363-L15: 12-key pendant, UH connector, MK1363 kit, 15 m cable
HG1T-SA12UH-MK1363-L20: 12-key pendant, UH connector, MK1363 kit, 20 m cable
HG1T-SA16UH-MK1363-L05: 16-key pendant, UH connector, MK1363 kit, 5 m cable
HG1T-SA16UH-MK1363-L10: 16-key pendant, UH connector, MK1363 kit, 10 m cable
HG1T-SA16UH-MK1363-L15: 16-key pendant, UH connector, MK1363 kit, 15 m cable
HG1T-SA16UH-MK1363-L20: 16-key pendant, UH connector, MK1363 kit, 20 m cable
HG1T-SA12UH-MK1363-L10-E: 12-key pendant, E-stop variant, 10 m cable
HG1T-SA12UH-MK1363-L15-E: 12-key pendant, E-stop variant, 15 m cable
HG1T-SA16UH-MK1363-L10-E: 16-key pendant, E-stop variant, 10 m cable
HG1T-SA16UH-MK1363-L15-E: 16-key pendant, E-stop variant, 15 m cable
HG1T-MK1363: Machine-side connector kit only, 63-pin, no pendant body
HG1T-CB-L05: Replacement cable assembly, 5 m, HG1T-compatible
HG1T-CB-L10: Replacement cable assembly, 10 m, HG1T-compatible
HG1T-CB-L15: Replacement cable assembly, 15 m, HG1T-compatible
HG1T-CB-L20: Replacement cable assembly, 20 m, HG1T-compatible

Sourcing Hard-to-Find & Obsolete HG1T Parts

DriveKNMS maintains a dedicated inventory program for IDEC HG1T series components, with particular focus on units that have been discontinued from IDEC's standard distribution channels. For facilities operating equipment with 10+ year service histories, the HG1T-SA12UH-MK1363 variants are frequently required as direct replacements where the original pendant has sustained physical damage to the enclosure, keypad membrane, or cable assembly. DriveKNMS sources HG1T units through verified secondary market channels, performs incoming inspection against original IDEC technical specifications, and provides documentation of unit provenance. For large-volume requirements — such as multi-line factory maintenance contracts — DriveKNMS offers reserved stock agreements to guarantee availability over a defined service window. Customers requiring cross-reference verification between HG1T part numbers and third-party CNC controller compatibility matrices can submit their equipment list directly for technical review.

Quality Control for the HG1T Range

Each HG1T unit processed by DriveKNMS undergoes a structured inspection protocol addressing the specific failure modes documented for this series. The dead-man (enabling) switch assembly is actuated through its full three-position cycle (released / mid-position / fully depressed) and verified against IDEC's specified contact resistance thresholds. The emergency stop mushroom head is tested for positive-break operation per IEC 60947-5-5 requirements. Keypad membrane continuity is verified for all 12 or 16 key positions using a dedicated test fixture. The UH connector and MK1363 machine-side kit are inspected for pin integrity, locking mechanism function, and IP65 seal condition. Cable assemblies are tested for conductor continuity, insulation resistance, and strain relief integrity at both termination points. Units that do not meet specification are quarantined and documented; no non-conforming units are shipped.

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