This user manual provides information on the installation, operation, and maintenance of the Siemens TASS Velocity Sensor. The TASS sensor is a compact wheel-driven return belt speed sensor that features a gear, roller, and arm components. It uses an internal magnetic sensor to detect the rotation of the gear and generate a signal proportional to the belt speed.
This manual covers the installation, operation, and maintenance of the Siemens TASS speed sensor, a compact wheel‑driven belt‑return sensor with gear, roller and arm components. It emphasizes that only qualified personnel may install and operate the device and outlines safety warnings and required protective measures.
The document lists detailed technical specifications such as power supply, operating temperature, input speed range, output type, and mechanical dimensions, and provides instructions for mounting the sensor, wiring connections, and cable requirements. This manual is written in Chinese.
| Supply Voltage | 10 to 35 Vdc |
|---|---|
| Supply Current | 15 mA (max 24 Vdc) |
| Operating Temperature | -25 to 70 °C (-13 to 158 °F) |
| Input Speed Range | 25 to 350 rpm |
| Output Type | Electromagnetic proximity switch |
| Output Current | max 200 mA |
| Pulses per Meter | 9.947 pulses/m |
| Pulses per Foot | 3.03 pulses/ft |
| Sensor Wheel Diameter | 160 mm (6.3") |
| Maximum Cable Length | 300 m (1000 ft) |
| Cable Type | 2 m, 3‑core PVC shielded, 3 × 0.25 mm² (23 AWG) |
Installation and operation must be performed by qualified personnel following all safety warnings, ensuring proper transport, storage, installation, operation, and maintenance of the device.
It requires a supply voltage of 10 to 35 Vdc with a typical current draw of 15 mA (maximum 24 Vdc).
The sensor should be mounted on a static beam or cross‑beam, keeping the arm angle less than 45°, and ensuring the wheel stays in continuous contact with the belt.