The manual provides overview, technical specifications, installation, safety warnings and wiring details for the Mettler‑Toledo 9506‑0032 Zener Barrier.
This document describes the Mettler‑Toledo 9506‑0032 Zener Barrier, an intrinsically safe interface unit that limits voltage and current between safe and non‑safe circuits. It is designed for use with Mettler‑Toledo explosion‑proof weighing equipment in industries such as petrochemical, chemical, automotive and more.
The manual includes a product overview, technical data sheet, working‑environment conditions, physical dimensions, system diagram, and extensive installation and safety instructions. Appendices provide explosion‑protection terminology, standards and cable distribution parameters. This manual is written in Chinese.
| Explosion certification number | GYB 02445 |
|---|---|
| Explosion marking | Ex[ib]IIC |
| Maximum input voltage (Um) | 250 Vac |
| Supply voltage (E) | 5~12 V |
| Working current limit (Im) | 62.5 mA |
| Normal operating current (In) | 42 mA |
| Dimensions (L×W×H) | 100×74×58 mm |
| Weight | 150 g |