Key facts
- Brand
- Rotronic
- Model
- PF5
- Documents
- 3
- Languages
- EN
- Last added
- 2023-10-16
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Rotronic PF4/PF5 Differential Pressure, Humidity and Temperature Transmitter User Manual
The document provides comprehensive instructions for the Rotronic PF4/PF5 Differential Pressure, Humidity and Temperature Transmitter. It details the device's variants, including options with flow-based or diaphragm sensors, as well as optional connections for HygroClip2 probes or Pt100 temperature sensors.
Key sections include preparation and installation guidelines (wall mounting, DIN rail adapter), electrical connection specifications, and step-by-step configuration via the on-board menu. The manual also covers technical data, alarm settings, relay configurations, and communication protocols such as Ethernet and RS485.
Rotronic PF5 specifications
| Power supply (AC) | 16..35 VAC 50/60 Hz |
|---|---|
| Current consumption (DC) | <300 mA @ 24 VDC |
| IP protection class (without Ethernet) | IP65 |
| IP protection class (with Ethernet) | IP40 |
| Analog output type | 0 / 4..20 mA or 0..10 V |
| Switch outputs | 1 Relay (NC - COM - NO) |
| Differential pressure measurement principle (PF4) | Flow sensor |
| Differential pressure measurement principle (PF5) | Diaphragm sensor |
Source: Rotronic PF4/PF5 Differential Pressure Transmitter User Manual
All Rotronic PF5 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the current consumption of the PF4/PF5?
The device consumes less than 300 mA when powered by 24 VDC.
From: Rotronic PF4/PF5 Differential Pressure Transmitter User Manual
Can the PF4/PF5 be mounted on a DIN rail?
Yes, it can be mounted directly on a TS35 DIN top-hat rail using the AC5002 mounting kit.
From: Rotronic PF4/PF5 Differential Pressure Transmitter User Manual
What are the main features of the PF4/5 transmitter?
The device offers high-precision measurement, short response time, low hysteresis, a color TFT LCD display, and freely configurable analog input/output signals.
From: Rotronic PF4/PF5 Differential Pressure, Humidity and Temperature Transmitter User Manual
What is the maximum altitude for operation?
The device can operate at altitudes up to 2,000 meters above sea level.
From: Rotronic PF4/PF5 Differential Pressure, Humidity and Temperature Transmitter User Manual
What is the minimum voltage required for electrical installation?
The cable must have a minimum voltage of 50 VDC.
From: Rotronic PF4/PF5 Differential Pressure, Humidity and Temperature Transmitter User Manual
Can the PF4/PF5 be mounted on a DIN rail?
Yes, it can be mounted using the AC5002 DIN top-hat rail adapter.
From: Rotronic PF4/PF5 Differential Pressure, Humidity and Temperature Transmitter User Manual