Editorial Technical Reference

Teach Pendant

This page explains how Teach Pendant is classified within Machinery and Equipment Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.

Technical Definition & Core Assembly

A handheld control device used to program, operate, and monitor industrial robotic arms.

Representative product image. Confirm appearance and specifications with the manufacturer.

Product Specifications

Technical details and manufacturing context for Teach Pendant

Definition
A teach pendant is a portable human-machine interface (HMI) specifically designed for industrial robotic arms. It serves as the primary tool for operators and programmers to input motion commands, set waypoints, configure parameters, and execute programs that define the robot's tasks. It provides real-time feedback on the robot's status, position, and any errors, enabling precise control and safe interaction with the robotic system during setup, teaching, and maintenance phases. The pendant typically features a display, touchscreen, buttons, joystick, and an emergency stop button. It connects to the robot controller via a cable or wireless connection, allowing for flexible operation within the work cell. The device is built with a plastic housing, rubber grips, and electronic components, and is designed to withstand industrial environments with ingress protection ratings from IP54 to IP65. Key parameters include display sizes from 7 to 12 inches, resolutions from 800×480 to 1920×1080 pixels, and processor speeds from 600 MHz to 1.8 GHz. RAM ranges from 512 MB to 4 GB, storage from 4 to 64 GB, and operating voltage is 24 V DC ±10%. Power consumption is between 15 and 60 W, and operating temperature ranges from 0 to 50 °C, with storage from -20 to 60 °C. The weight is typically 1.0 to 2.5 kg, and cable lengths vary from 3 to 10 meters. Emergency stop functions are provided with 2 to 3 channels, referencing ISO 13850. These values are directory reference ranges and must be confirmed for the specific model and application with the legal manufacturer or supplier.
Working Principle
The teach pendant connects to the robot's main controller via a cable or wireless connection. It contains input elements (buttons, joystick, touchscreen) for user commands and a display for output. When an operator uses the joystick or keys to move the robot, the pendant sends corresponding digital signals to the controller. The controller processes these signals to drive the robot's servo motors to the desired position. The pendant also runs software that interprets programming commands, stores motion sequences, and communicates status data back from the controller for display.
Common Materials
Plastic (housing), Electronic components (PCB, display, buttons), Rubber (grips/buttons)
Technical Parameters
ParameterTypical rangeNotes & selection driver
Display Size7–12 inchLarger screen for complex programming
Display Resolution800×480–1920×1080 pixelsHigher resolution for detailed graphics
Touchscreen TypeResistive–CapacitiveCapacitive for glove operation
Processor600 MHz–1.8 GHzFaster for complex motion planning
RAM512 MB–4 GBMore for multitasking
Storage4–64 GBFor programs and logs
Operating Voltage24 ±10% V DCStandard industrial voltage
Power Consumption15–60 WLower for battery operation
Operating Temperature0–50 °CExtended range for harsh environments
Storage Temperature-20–60 °CProtect from extreme cold/heat
Ingress ProtectionIP54–IP65IP65 for washdownIEC 60529
Weight1.0–2.5 kgLighter for handheld use
Cable Length3–10 mLonger for large work cells
Emergency Stop2–3 channelsDual channel for safetyISO 13850

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM
  • Display Screen
    Visual interface for showing robot status, programs, and menus
    Material: Glass, LCD/LED panel
  • Control Joystick
    Allows manual, precise control of robot arm movement during teaching
    Material: Plastic, potentiometers/sensors
  • Function Keys Part
    Dedicated buttons for common commands (start, stop, mode selection)
    Material: Plastic or rubber with conductive contacts
  • Emergency Stop Button
    Large, prominent button to immediately halt all robot motion for safety
    Material: Plastic (red), mechanical switch
  • Enabling Device (Deadman Switch)
    Safety switch that must be partially pressed to allow robot movement; releases stop motion
    Material: Plastic, spring-loaded switch
  • Software
    Interprets the programming commands and stores the taught motion sequences.

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Teach Pendant.

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: N/A (atmospheric pressure environment)
other spec: IP54 ingress protection, 500-1000 lux display brightness, 8-12 hour battery life
temperature: 0°C to 50°C (operating), -20°C to 70°C (storage)
Media Compatibility
✓ Industrial robotic arms (6-axis articulated) ✓ Cartesian/gantry robots ✓ SCARA robots
Unsuitable: High-vibration environments (e.g., near heavy forging presses)
Sizing Data Required
  • Robot controller interface protocol (e.g., Ethernet/IP, Profinet, DeviceNet)
  • Required display size and resolution (e.g., 7-inch touchscreen, 1280x800)
  • Mounting/ergonomic requirements (e.g., pendant weight, cable length, emergency stop configuration)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Touchscreen Degradation
Cause: Mechanical wear from repeated use, chemical exposure to cleaning agents, or UV damage leading to unresponsive or erratic touch response.
Cable/Connector Failure
Cause: Fatigue from repeated flexing, strain at connection points, or contamination ingress causing intermittent communication loss or complete disconnect.
Maintenance Indicators
  • Intermittent screen freezing or unresponsive touch zones during operation
  • Audible crackling or visual sparking from the cable connection point when moved
Engineering Tips
  • Implement a scheduled cleaning regimen using manufacturer-approved, non-abrasive screen cleaners and soft microfiber cloths to prevent chemical and abrasive damage to the touchscreen surface.
  • Use strain relief accessories at cable connections, perform regular inspections for cable integrity, and follow proper coiling/storage procedures to minimize flex fatigue and connector wear.

Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.

Compliance & Manufacturing Standards

Applicable Standards
ISO 10218-2:2011 (Robots and robotic devices - Safety requirements - Part 2: Robot systems and integration) IEC 61000-6-2:2016 (Electromagnetic compatibility - Generic standards - Immunity standard for industrial environments) EN 60529:1991 (Degrees of protection provided by enclosures - IP rating)

Quoted from the published standard.

Manufacturing Precision
  • Button actuation force: +/- 0.2 N
  • Display bezel flatness: 0.5 mm
Quality Inspection
  • Drop test (1 m onto concrete per IEC 60068-2-31)
  • Ingress protection test (IP54 or higher per EN 60529)

Manufacturers of Teach Pendant

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Frequently Asked Questions

What is a teach pendant used for?

A teach pendant is used to program, operate, and monitor industrial robotic arms. It allows operators to input motion commands, set waypoints, configure parameters, and execute programs, while providing real-time feedback on the robot's status and position.

How does a teach pendant connect to the robot?

It connects to the robot's main controller via a cable or wireless connection. The pendant sends digital signals to the controller, which processes them to drive the robot's motors.

What are typical specifications of a teach pendant?

Typical specifications include display sizes from 7 to 12 inches, resolutions up to 1920×1080, processor speeds up to 1.8 GHz, RAM up to 4 GB, storage up to 64 GB, operating voltage 24 V DC, and ingress protection from IP54 to IP65. These are reference ranges; confirm with the manufacturer.

What safety features are available?

Teach pendants typically include an emergency stop button with 2 to 3 channels, referencing ISO 13850. They are designed for safe interaction during setup and maintenance, but specific safety functions must be verified for the model.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification
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