Heidenhain 1200635-51 (PWM 21) Inspection and Diagnostic Testing Device

Technical Specifications & Overview

The Heidenhain 1200635-51 is a PWM 21 series phase meter and diagnostic testing device designed for comprehensive inspection, evaluation, and adjustment of absolute and incremental encoders. Powered via USB 2.0 interface connection to a PC running Heidenhain’s Adjusting and Testing Software (ATS), this high-precision diagnostic instrument enables both direct encoder analysis and real-time monitoring within a closed control loop.

Key Technical Characteristics

• Manufacturer: Heidenhain

• Part Number / ID: 1200635-51

• Series / Model: PWM 21

• Device Function: Diagnostic and inspection unit for absolute and incremental encoders

• Supported Input Interfaces: $1\text{ V}_{\text{pp}}$, TTL, $\mu\text{A}_{\text{pp}}$, RS-485, $\text{I}^2\text{C0x}$, DRIVE-CLiQ (DQ0)

• PC Output Interface: USB 2.0

• Electrical Connection: 15-pin 2-row female built-in D-sub connector

• Operating Software: Heidenhain ATS (Adjusting and Testing Software)

• Supply Voltage: $100\text{ to }240\text{ V AC } (\pm10\%),\ 50\text{ to }60\text{ Hz}$ or $24\text{ V DC } (\pm10\%)$

• Degree of Protection: IP 20 (EN 60529)

• Operating Temperature: $0\text{ }^\circ\text{C to }+45\text{ }^\circ\text{C}$

Applications & Industrial Integration

Designed for field service engineers, maintenance technicians, and machine tool operators, the Heidenhain 1200635-51 diagnostic unit provides detailed functionality checks and signal quality assessments:

• Comprehensive functionality testing and calibration of absolute and incremental feedback systems

• Real-time closed-loop control system monitoring and in-line signal quality diagnosis

• Machine tool spindle and linear/rotary feed axis commissioning and troubleshooting

• Field service inspection and preventive maintenance on automated CNC machinery

Commercial Assistance & Sourcing

At AtlanTech Drives, we specialize in high-level commercial guidance for sourcing critical industrial measurement and diagnostic hardware. Contact our sales specialists today to check current warehouse stock availability, discuss lead times, or request an immediate competitive quote.