HVAC / Condensate Pumps
Quick Start Guide for Sauermann CTV 210-R Air Velocity and Temperature Transmitter
Quick start guide for the Sauermann CTV 210-R air velocity and temperature transmitter. Includes installation, wiring diagrams, output configuration, and technical specifications.
Quick answers from the manual
Quick answer
- The Sauermann CTV 210-R is an air velocity and temperature transmitter. It requires professional installation, specific wiring based on the power supply type (24V or 100-240V), and configuration via DIP switches for output signals. p. 2
Key actions
- Mounting the transmitter p. 2, 3
- Wiring the device p. 2
- Configuring output signals p. 2
Problems and fixes
Device not powering on
Check power supply voltage and fuse (for 100-240V models).
p. 2Show 3 more answers Show less
Maintenance and reset
- Cleaning p. 2, 3
Technical specifications
| Parameter | Value | Meaning | Pages |
|---|---|---|---|
| Power supply | 24 Vac/Vdc ±10% or 100-240 Vac | Operating voltage range | p. 2 |
| Protection | IP65 | Ingress protection rating | p. 2 |
| Weight | 340 g | Device weight | p. 2 |
Where to find it in the PDF
- Quick Start Guide p. 1, 2
Table of contents
Manual images
Click an image to enlargeQuick Guide
The Sauermann CTV 210-R is an air velocity and temperature transmitter designed for industrial and HVAC applications. This guide provides essential information for installation, wiring, and configuration. Always ensure the device is powered off before performing any electrical connections. For 100-240 Vac models, the use of delayed-action fuses is mandatory to handle current surges during startup.
Installation
The transmitter is designed for wall mounting using the provided ABS plate.
- Drill holes in the wall using the provided template (Ø6 mm).
- Secure the ABS plate to the wall using the supplied screws and pins.
- Insert the transmitter into the fixing plate at a 30° angle.
- Rotate the housing clockwise until you hear a "click," confirming it is securely installed.
Electrical Connections
Electrical connections must be performed by a qualified technician in accordance with the NFC15-100 standard. The device must be de-energized during installation.
- Power Supply: Verify the power supply type (24 Vac/Vdc or 100-240 Vac) indicated on the label on the side of the transmitter.
- Safety: A switch and circuit breaker must be installed upstream of the device.
- Wiring: Connect the power supply to the terminal block (c) as shown in the connection diagrams.
- Fuses: For 100-240 Vac models, use a TR5 630 mA 250 V delayed-action fuse.
Configuration
The transmitter's output signals can be configured using the DIP switch (d) located on the electronic board.
- Output Selection: You can select between 4-20 mA, 0-20 mA, 0-5 V, or 0-10 V.
- Settings: Adjust the switches 1, 2, 3, and 4 according to the configuration table provided in the manual to match your desired output signal.
- Advanced Configuration: For further settings like units, measuring ranges, and calculation functions, use the keypad (on models with a display) or the optional LCC-S software.
Maintenance
To ensure the longevity and accuracy of the device:
- Avoid using aggressive solvents for cleaning.
- Protect the transmitter and its probes from cleaning products containing formalin, often used in ducts or clean rooms.
- Always operate the device within the specified technical parameters to maintain its IP65 protection rating.
Manufacturer information
Sauermann
Practical help
Common problems
Device does not power on
Verify the power supply voltage matches the label on the side of the transmitter. Check the fuse (for 100-240 Vac models) and ensure the circuit breaker is closed.
Incorrect output signal
Check the DIP switch (d) settings on the electronic board. Ensure the switches are set to the correct combination for your required output (4-20 mA, 0-20 mA, 0-5 V, or 0-10 V).
Before use
- Verify the power supply type (24 Vac/Vdc or 100-240 Vac) on the device label.
- Ensure power is disconnected before starting installation.
- Install a switch and circuit breaker upstream of the device.
- For 100-240 Vac models, ensure a delayed-action fuse is used.
- Confirm the mounting surface is suitable for the ABS plate.
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Specs in practice
- Relay outputs
- 2 changeover relays (3 A / 230 V).
- Operating Temperature
- -10 to +50 °C in non-condensing conditions.
Images and diagrams
- DIP switch (d) is used to configure the output signal type.
- Terminal block (c) is used for power supply and relay connections.
- The ABS plate is used for wall mounting the transmitter.
Model compatibility
- Compatible with air and neutral gases.
- Operating altitude: 0 to 2000 m.
Manual page author
Emily Carter
User documentation editor