IWR-1 Single Channel Wireless Sensor to 4-20mA or 1-5Vdc Output Signal Receiver

The IWR-1 is a single channel receiver designed to pair with IW series of wireless sensors and provide a 4-20mA or 1-5Vdc output signal, to form a cost- effective replacement of traditional wired analogue output sensors. This offers a low cost solution to inaccessible or expensive installation environment.

Contents

Product Features

User-selectable 1-5V or 4-20 mA receiver output
Pairs with all IWT type wireless measurement transmitters
Clean contact output for process, low battery or loss of signal alarm function
Simple software or DIL switch pairing with all IWT wireless measurement transmitters
Up to 500 m range, line-of-sight
12 to 32 V dc powered
End-to-end accuracy of 0.25% FS BFSL
LED indication of wireless link
DIN rail or wall mounting kits available
Five channel receiver available – see IWR-5

Product Description

The receiver has a user selectable voltage or mA output corresponding to the calibrated range of the remote wireless sensor and 5A rated changeover contacts for alarm functionality.

With the standard 0dBI antenna, a line-of-sight range of up to 500 m can be achieved, and using the optional 3dBI antenna, up to 750m (LOS) is achievable.

Wireless Sensors

Browse through the product range of compatible wireless transmitters for combining with the IWR-1 wireless receiver to build a complete wireless measurement system.

Specifications

Electrical Protection

Outputs: User selectable 1-5V or 4-20 mA (Factory preset is 4-20 mA output)
Alarm Output: 5 Amp rated changeover contacts
Alternative user settable rates: – 1, 5, 10 and 30 seconds (Consult IWPT/IWTT Installation manual and data sheet for set-up of alternative transmission rates)

Enclosure Specifications

Dimensions: 120 mm x 80 mm x 57 mm
Material: Light grey ABS (RAL7035), other materials on request
Protection Class: IP65
Weight: 215g inc. 0dBI antenna (+12g with 3dBI)
Installation Position: Any (Consult Installation Manual to ensure adequate signal path between transmitter and receiver)

Receiver Input

Receiver Frequency: 2.4GHz (Compliant with EN 300 328, V1.8.1)
System Channel: Standard setting, however user adjustable in multiple instrument systems
Antenna: Enclosure mounted 0dBi

System Performance (@ +20°C)

Accuracy: 0.25% FS BFSL
Setting Errors (offsets): Zero and Full Scale 0.5% FS (End-to-end zero tare function available, see user manual)

Instrument Power Source

DC Power: 12 to 32 V dc

Temperature Ratings

Operating Temperature: -10°C to +50°C
Storage Temperature: -20°C to +80°C

Part Numbers

IWR-1 – Receiver with internal antenna
IWR-Set – Configuration software
IANT-3 – Enclosure mount 3dBi antenna

Dimensional Drawing

Request Product Price

Please select the options you require for the IWR-1 Single Channel Wireless Sensor to 4-20mA or 1-5Vdc Output Signal Receiver in your application and request a quote.