The manual provides installation, wiring, operation, calibration and safety instructions for the Yokogawa EJA510A absolute pressure transmitter.
This user manual covers all aspects of the Yokogawa EJA510A absolute pressure transmitter, including safety precautions, handling, storage, installation, wiring, and maintenance. It also details the use of the BT200 smart terminal for configuration and diagnostics.
The document includes specifications, explosion‑proof options, wiring diagrams, and step‑by‑step procedures for zero‑point adjustment, range setting, and fault troubleshooting, ensuring safe and reliable operation in hazardous environments.
| Maximum input voltage | 30 V |
|---|---|
| Maximum input current | 165 mA |
| Maximum input power | 0.9 W |
| Maximum parallel capacitance | 22.5 nF |
| Maximum parallel inductance | 730 µH |
| Operating temperature range (no internal indicator) | -40 °C to +85 °C |
| Operating temperature range (with internal indicator) | -30 °C to +80 °C |
Zero‑point adjustment can be done using the external adjustment screw or via the BT200 smart terminal as described in the manual.