SRT isolation signal transmitter series product selection manual, including product features, accuracy, working environment, working power, power consumption, voltage strength, full scale calibration, zero point calibration, response time, installation, isolation, input range, output voltage, output current, output ripple, size, weight and other information.
The Sumrich SRTS Isolation Signal Transmitter Series provides fully isolated input, output and power paths for reliable signal transmission in industrial automation. It supports a variety of sensor types such as Pt100 and Cu50 and offers multiple output ranges (0‑5 V, 0‑10 V, 4‑20 mA, etc.).
The manual includes technical specifications, wiring diagrams, installation instructions, calibration procedures, and warranty information to help users select the appropriate model and integrate it into PLC, DCS or other control systems. This manual is written in Chinese.
| Operating Temperature | -0 °C to 50 °C (non‑condensing) |
|---|---|
| Storage Temperature | -20 °C to 70 °C |
| Power Supply | AC 220 V ± 10 % 50 Hz, DC 12 V / 24 V |
| Power Consumption | ≈ 4 VA |
| Withstand Voltage | ≥ 2 kV rms (input isolation) |
| Full‑Scale Calibration | ± 10 % of reading |
| Zero‑Point Calibration | ± 5 % of reading |
| Response Time | ≤ 400 ms |
| Input Voltage Range | 0 V – 600 V DC |
| Input Current Range | 0 – 20 mA |
| Output Voltage Range | 0 V – 10 V DC |
| Output Current Range | 4 mA – 20 mA |
| Output Ripple | < 0.5 % of peak‑to‑peak |
| Dimensions (D×W×H) | 80 mm × 25 mm × 74 mm |
| Weight | ≈ 200 g |
| Mounting | 35 mm DIN rail, base‑screw |
| Isolation | Input, output, power and chassis fully isolated |
The device consumes approximately 4 VA of power.
It operates from 0 °C to 50 °C with less than 95 % relative humidity in a non‑condensing environment.