ABB 3HNE00313-1 Teach Pendant Unit – IRC5 TPU2

ABB 3HNE00313-1 IRC5 Teach Pendant TPU2 — Handheld Programming Terminal for Industrial Robot Control

The ABB 3HNE00313-1 is the second-generation Teach Pendant Unit (TPU2) engineered specifically for the ABB IRC5 robot controller platform. Unlike general-purpose HMI terminals, this unit is architected as a closed-loop operator interface: it communicates with the IRC5 main computer via a proprietary high-speed serial bus embedded in the pendant cable, carrying both real-time motion commands and safety-critical E-stop signals over a single shielded conductor assembly. The result is deterministic command latency under 4 ms from joystick input to axis motion acknowledgment — a figure that matters when commissioning a 6-axis arm at reduced speed in a confined cell.

The pendant’s 640×480 color TFT display renders the RAPID program editor, I/O status panels, and motion supervision screens without requiring a separate PC connection. Engineers working on automotive body-in-white lines or semiconductor wafer-handling cells can execute full program cycles, modify motion targets, and read diagnostic fault codes directly from the shop floor — no laptop, no remote desktop session, no additional licensing.

Real-time Stock & RFQ: [email protected] | WhatsApp: +86 18359268345

Technical Parameters

Hardware Logical Analysis

The 3HNE00313-1 implements a layered hardware architecture that separates safety-critical signal paths from data communication paths at the PCB level. The E-stop and enabling device circuits are routed through dedicated relay-monitored channels that operate independently of the main microcontroller — meaning a firmware hang or display fault cannot mask a safety-stop condition. This architecture satisfies the dual-channel, cross-monitored requirement of EN ISO 13849-1 Category 3 without relying on software watchdogs alone.

The resistive touchscreen controller uses a 12-bit ADC sampling at 200 Hz, providing stable coordinate resolution even when operators wear standard industrial gloves — a deliberate design choice for environments where nitrile or leather gloves are mandatory PPE. The display backlight is driven by a PWM-controlled CCFL inverter with a rated lifetime of 50,000 hours at 25 °C ambient, reducing unplanned downtime from display degradation in continuous three-shift operations.

EMC performance is achieved through a combination of shielded cable construction (foil + braid, 85% coverage), ferrite cores at both cable terminations, and a ground plane topology on the main PCB that isolates the analog touchscreen front-end from the digital processing section. The pendant meets EN 61000-4-2 (ESD, ±8 kV contact), EN 61000-4-4 (EFT, 2 kV), and EN 61000-4-6 (conducted RF immunity, 10 V/m) — relevant in welding cells where high-frequency inverter noise is a persistent interference source.

The USB host port supports FAT32-formatted drives for RAPID program backup and restore operations. File transfer is handled by a dedicated USB controller IC isolated from the safety bus, preventing USB enumeration delays from affecting pendant bus timing.

System Integration Benefits

• Deterministic pendant bus latency: The proprietary IRC5 pendant protocol delivers command round-trip times under 4 ms, ensuring jogging commands reach the motion planner within one interpolation cycle — critical for fine path corrections during weld seam teaching.
• Integrated safety channel independence: E-stop and enabling device signals are hardware-routed through Category 3 / PLd circuits, decoupled from the application processor. Safety state changes are reported to the IRC5 safety board within one bus cycle regardless of display load.
• RAPID program editor on-device: Full syntax-aware editing of RAPID modules directly on the pendant eliminates the need for a connected PC during commissioning, reducing setup time per robot cell by an estimated 30–45 minutes per session.
• Real-time I/O monitoring: The I/O panel displays the live state of all digital and analog signals mapped in the IRC5 I/O configuration, enabling fault isolation without opening the controller cabinet or connecting a laptop.
• Fault code transparency: The event log viewer presents timestamped fault messages with error codes, axis data, and suggested corrective actions — reducing mean time to repair (MTTR) by providing first-level diagnostics at the point of failure.
• Hot-plug capability: The IRC5 pendant port supports pendant connection and disconnection with the controller powered, allowing pendant swaps during maintenance windows without a full controller restart cycle.
• Multi-robot supervision: In IRC5 MultiMove configurations, the TPU2 can switch supervision context between coordinated mechanical units from a single pendant, reducing the hardware footprint in multi-arm cells.
• Offline program synchronization: Programs edited on the pendant are fully compatible with ABB RobotStudio for offline simulation and path optimization, maintaining a single source of truth for production programs.
• Standardized operator interface: Consistent UI across all IRC5 variants (standard, compact, paint) reduces operator retraining costs when personnel rotate between robot cells with different mechanical configurations.

Quality Assurance & Global Logistics

Every ABB 3HNE00313-1 unit supplied by siemensplc.com is sourced through verified distribution channels and subjected to a structured incoming inspection protocol before dispatch. Inspection steps include: power-on functional test at 24 VDC nominal, E-stop dual-channel continuity verification, enabling device three-position logic test, touchscreen calibration check across the full active area, USB host port enumeration test, and visual inspection of cable sheath and connector bodies for mechanical integrity.

Units are classified by condition — new sealed, refurbished tested, or inspected surplus — with the condition grade, serial number, and inspection date documented on the accompanying test record. Refurbished units undergo the same electrical test sequence as new units, with additional aging verification at elevated temperature (40 °C, 4-hour soak) to screen for marginal components.

Export packaging uses anti-static foam inserts sized to the pendant geometry, enclosed in a double-wall corrugated outer carton rated for 200 kg/m² stacking load. Desiccant sachets and humidity indicator cards are included for ocean freight shipments. Commercial invoices, packing lists, and certificates of origin are prepared to DDP or DAP Incoterms as required by the destination country’s customs authority.

Shipments originate from Xiamen, China. In-stock units are dispatched within 2 business days of payment confirmation. Express air freight via DHL, FedEx, or UPS reaches most destinations in Europe, North America, and Southeast Asia within 3–5 business days. For time-critical requirements, same-day dispatch on orders confirmed before 14:00 CST is available upon request.

Contact Information

📧 Email: [email protected]
📱 WhatsApp: +86 18359268345
🌐 Web: siemensplc.com
📍 Location: Xiamen, China
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