QT421
RF Integrity ‘Heartbeat’ Transmitter
Trade Price
£119.48
Per
1
Unit
EACH
Pack Quantity
Information
The QT421 Monitored RF Integrity Transmitter is intended for use with Quantec’s QT422RX Radio Receivers. Helps ensure RF integrity and site coverage at all times by sending a periodic RF test transmission to Receivers with the same RF group address. Flags a fault at the Quantec Controller if a transmission is not received. Typically located at strategic points on the installation – we recommend at least one RF Integrity Transmitter is used per Radio Receiver. Mountable on a 25mm UK single gang back box. Takes its power from the Quantec network but is not an addressable device as it is monitored by the radio receiver(s) it is set to work with.
Technical Specifications
Compatibility
Designed to work with QT422RX Radio Receivers
Power requirements
Powered from the Quantec network.
Quiescent current
TBC.
Indicators
Heartbeat LED (flashes on test transmission)
Controls
RF Group ID dipswitch allows the transmitter to be set up with the same RF Group ID as the radip receiver(s) you intend to use it with.
Connections
Net +: Net –
Product dimensions (mm)
87 W x 87 H x 35 D mm. Can be mounted on a standard UK 25mm single gang flush or surface back box.
Construction & finish
Plastic.
IP Rating
TBC.
Weight
TBC.
Operating conditions/temperature
-5ºC to +40ºC. Max relative humidity: 95%.
Product dimensions:
87 W x 87 H x 35 D mm. Can be mounted on a standard UK 25mm single gang flush or surface back box.
Document Links
Datasheet