Yaskawa JZRCR-NPP03-20 NX100 Teach Pendant

Explosion-Proof Programming Pendant for Yaskawa Motoman NX100 Controllers

Specifications

Industrial Applications

• Replacing a damaged or non-responsive programming pendant on a Motoman NX100 EPX painting robot cell.
• On-site robot program creation, editing and verification of paint paths at the production cell.
• Manual jogging and teach-in of robot positions during paint-gun setup, fixture alignment and color changeover.
• Real-time diagnostics — alarm review and status interaction through the NX100 controller.
• Operating-mode selection (teach / play / remote) and safety-interlock control during commissioning and service.
• Service in paint / coating / finishing lines, automotive paint lines and general industrial coating cells built on Yaskawa NX100 controllers.
• Use in explosion-proof (hazardous / paint-spray) environments that require the EPX-certified pendant rather than a standard unit.

Design Purpose

The explosion-proof programming pendant is the handheld human interface that sits between the operator and the NX100 controller in painting (hazardous) environments — not a generic touch panel. Robot work inside a paint booth needs a device that is certified for the atmosphere, rugged and safety-rated: the operator holds it while standing next to the robot, so it must survive drops, coating overspray and daily abuse while remaining safe to use in an explosive atmosphere. That is why it is a purpose-built, EPX-certified pendant on a controller-connected cable rather than a laptop or tablet.

The safety architecture is the core of the design. A three-position enabling (deadman) switch and a hardwired emergency stop mean the robot can only move while the operator is actively and consciously holding the pendant in the safe state — release it and motion stops. Programming, jogging and diagnostics then all flow through one controller-connected device, keeping the cell operable even when the network or office PC is not. Because the pendant is tied to the NX100 controller generation and its cable / connector, and because the NPP family is referenced against several generations (NX100 / XRC / DX100) by different sources, selection must match the installed system and the explosion-proof requirement rather than just the enclosure appearance. That is why controller and variant verification matters before you order.

Common Failure Modes

• Loss of communication with the controller — the pendant shows "no connection" or fails to boot, often from a damaged pendant cable or connector. Related troubleshooting: see our article on "Yaskawa NX100 Programming Pendant Communication Loss With Controller".
• Display failure or no response — a worn or contaminated screen (sources disagree on monochrome vs. color for this model). Related troubleshooting: see our article on "Yaskawa Motoman NX100 Pendant Display Not Responding Fix".
• Keypad / mode-select key not responding — worn or contaminated keys after high-cycle use. Related troubleshooting: see our article on "Yaskawa NX100 Teach Pendant Keypad and Key Repair".
• Cable damage from repeated bending — the pendant cable breaks internal wires at forced bends. Related troubleshooting: see our article on "Yaskawa NX100 Pendant Cable Replacement".
• Deadman (enable) switch failure — a worn 3-position enabling switch stops the pendant from enabling motion. Related troubleshooting: see our article on "Motoman NX100 Deadman Switch Safety Fault Test".
• Emergency-stop button stuck or unresponsive — a hardwired safety device that must be tested before use. Related troubleshooting: see our article on "Yaskawa NX100 Pendant Emergency Stop Fault Diagnosis".

Specific alarm codes for the teach pendant itself are not officially documented by Yaskawa — communication or boot faults normally appear as NX100 controller-side messages. If your controller displays a fault code, contact us with the exact code shown for accurate diagnosis.

Why Choose Us

• Specialized in industrial robot spare parts and consumables for ABB, FANUC, KUKA and YASKAWA.
• We supply the exact Yaskawa article JZRCR-NPP03-20 (NX100 explosion-proof programming pendant), matching the number in your controller record.
• We verify the NX100 controller model, revision and EPX explosion-proof requirement before you order, so you receive the correct explosion-proof pendant rather than a standard or wrong-generation unit.
• Each pendant is inspected and functionally checked, then packed to protect the screen, cable and safety devices, with full order tracking from Shanghai.
• Technical support available for installation, compatibility check and troubleshooting; repair service offered for defective teach-pendant units.
• Quote-based service — send your inquiry with the controller model, serial number and required condition for a matched offer.

Related Products

• JZRCR-NPP01-1 — Yaskawa NX100 programming pendant (standard, non-explosion-proof sibling); listed so you can confirm you need the explosion-proof NPP03-20 variant and not this one.
• JZRCR-NPP03-8 — Yaskawa NX100 explosion-proof pendant with 8 m cable (sibling model); reference for suffix / cable-length confirmation.
• JZRCR-YPP03-1 — Yaskawa DX100 programming pendant; listed so you can confirm you need the NX100 (NPP03-20) generation and not the DX100 pendant.
• JZRCR-YPP21-1 — Yaskawa DX200 teach pendant; reference for cross-checking the controller generation.
• Yaskawa NX100 controller cabinet and CPU board (e.g., JZNC-NRK01 main CPU) — the controller this pendant connects to; contact us for the exact spare part numbers.