Key facts
- Brand
- Delta
- Model
- DVP04PT-H
- Industry
- Industrial
- Documents
- 5
- Languages
- ZH · EN
- Last added
- 2012-02-20
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Delta DVP04PT-H Temperature Measurement Module Installation Guide
This manual provides safety warnings, installation steps, and wiring guidelines for the DVP04PT-H temperature measurement module. It stresses the need for proper grounding, dust‑ and moisture‑proof enclosures, and separation of power and signal cables to reduce noise.
The document also lists the module’s technical specifications, supported PT100 sensors, RS‑485 communication settings, and register‑level configuration details for temperature reading and diagnostics. This manual is written in Chinese.
Delta DVP04PT-H specifications
| Power supply voltage | 24 VDC (20.4‑28.8 VDC) |
|---|---|
| Input temperature range | -200 °C ~ 600 °C |
| Resolution (Celsius) | 14 bits (0.1 °C) |
| Supported sensor type | 3‑wire PT100 (3850 PPM/°C) |
| Number of input channels | 4 |
| Communication mode | RS‑485 (ASCII/RTU) |
Source: Delta DVP04PT-H Temperature Measurement Module Installation Guide
All Delta DVP04PT-H documents by type
Mounting, wiring and first power-up. Read it before the hardware goes in.
Questions answered in these manuals
How many PT100 sensors can the DVP04PT‑H module accept?
It can accept up to four external 3‑wire PT100 temperature sensors.
From: Delta DVP04PT-H Temperature Measurement Module Installation Guide
How many temperature sensors can the DVP04PT-H2 module connect?
It can receive four points of resistance temperature detectors (PT100, PT1000, NI100, and NI1000).
What torque should be applied when tightening the sensor terminals?
Terminals should be tightened to a torque of 1.95 kg‑cm (1.7 in‑lb).
What power supply voltage does the DVP04PT-H2 require?
It requires a 24 VDC supply, acceptable between 20.4 V and 28.8 V with a tolerance of –15 % to +20 %.
How many temperature sensor inputs can the module handle?
The module can receive four RTD inputs (PT100, PT1000, NI100, NI1000).