The Lauer TP21AM/731030 is a professional handheld teach pendant designed for programming and controlling industrial robots, CNC machines, and automated work cells. With its ergonomic design, bright graphic display, and comprehensive set of controls, it enables operators to easily create and modify motion sequences, set parameters, and perform diagnostic tasks directly from the production floor. Built to withstand harsh industrial environments, the pendant features a rugged housing, impact-resistant materials, and a reliable cable connection.
Display: 5.7-inch TFT color, 320 x 240 pixels, 65,536 colors, LED backlight, 400 cd/m², anti-glare.
Keypad: 24 tactile keys including numerical pad, directional arrows, function keys, and emergency stop button (with twist release).
Processor: 32-bit ARM Cortex-M4, 168 MHz, 512 KB RAM, 1 MB flash.
Interface: 1 x RS422/485 (multi-drop), 1 x Ethernet 10/100 (optional), 1 x USB 2.0 for configuration.
Communications Protocol: Lauer proprietary protocol, Modbus RTU, or CANopen.
Power Supply: 24 V DC (18–30 V DC) via cable, consumption 5 W.
Cable: 5 m standard, with strain relief and coupling (optional lengths up to 15 m).
Operating Temperature: -10 °C to +55 °C.
Storage Temperature: -20 °C to +70 °C.
Humidity: 10% to 90% non-condensing.
Protection: Front IP65 (when not in use), overall IP54 (cable connected).
Weight: 1.2 kg (without cable).
Dimensions: 240 x 120 x 55 mm.
Mounting: Handheld with belt clip or optional stand.
Safety: Redundant emergency stop circuit (dual contacts).
Enable Switch: Three-position (off-on-off) for operator presence detection.
The TP21AM/731030 includes a large graphic display that shows real-time axis positions, program lines, and system messages. The keypad is logically arranged for intuitive operation, with dedicated keys for speed override, step mode, and program selection. The pendant supports multiple languages and can store up to 100 user-defined macros. It integrates a digital joystick for manual axis jogging, with adjustable incremental steps.
Communication with the controller is established via RS422 for distances up to 1200 meters, or via Ethernet for network integration. The USB port allows easy firmware updates and transfer of program files. The enable switch must be held in the middle position to allow motion, providing a critical safety feature. The emergency stop button meets ISO 13850 standards, and the unit includes a status LED for power and communication health.
Connect the pendant to the controller using the supplied cable, ensuring the connector is securely locked. For Ethernet variant, use a shielded CAT5e cable. The pendant can be hung on a hook or placed on a support stand when not in use. Ensure the cable is routed to avoid tripping hazards and sharp edges. The enable switch and emergency stop must be tested periodically for proper function.
This pendant is rated for industrial use with temperatures from -10 to 55 °C. It can withstand drops from up to 1 meter onto concrete. The display is resistant to scratching and cleaning agents. The backlight has a life of 50,000 hours. The unit is not waterproof but resistant to splashes and dust.
Ideal for robotic welding, assembly, palletizing, and painting systems. Also used in CNC machine programming and automated guided vehicles (AGV) control.
CE, UL, and CSA certified. Complies with EN 61000-6-2, EN 61000-6-4, and EN 60204-1. RoHS compliant.
Available with different cable lengths, with or without Ethernet, and with custom keypad overlays. Extended temperature range (-20 °C to +60 °C) option.



