Analog sensors connection

This section includes child pages:

Connecting analog sensors

Connect the analog sensor by a supplied RJ-11 (6P4C) cable to any analog port "A1 .. A8" or "Sensor" port. The determination of the sensor type and connection will occur automatically.

Vutlan analog sensor connection (Analog ports).jpg

If strong electromagnetic interference is present, we recommend using a 3-pair cable CAN FTP for sensor connection!

6P4C RJ11 cable wiring/pinouts

1- Orange, 2- White Blue, 3- Blue, 4 - White Orange

Colors are true for this telephone cable. Both ends match the colors and pinouts (identical).

Please refer to the RJ connectors comparison table:

Maximum cable length test

ok = tested

x = failed

Model		50m	100m	120m	150m	200m

Model		50m	100m
VT407	AC current converter	ok recommended	ok
VT410	DC voltage monitor	ok
VT420	Converter 4-20mA	ok recommended	ok
VT500	Temperature sensor	ok	ok
VT501	Outdoor temperature sensor	ok	ok
VT510	Humidity sensor	ok	x
VT530	Access sensor		ok
VT540	Vibration sensor		ok
VT550	Wind velocity meter	ok	x
VT560	Smoke detector		ok
VT570	PIR sensor		ok
VT590	Spot water detector		ok
VT591	Water leak sensor		ok

Extending the number of analog sensors

Using CAN extension "VT408 / Sensor extension unit" it is possible to increase the number of analog sensors connected to the monitoring unit up to 80 sensors.

Chain connection of analog sensors

This procedure applies to the following sensors, which are supported by the appliance and are connected to the analog ports:

Analog sensors	Daisy chain

Analog sensors	Daisy chain
VT500 / Temperature sensor	□
VT501 / Outdoor temperature sensor	□
VT510 / Humidity sensor	□
VT520 / AC Voltage detector	□
VT520DIN / AC Voltmeter	□
VT530 / Access sensor	■
VT540 / Vibration sensor	□
VT550/ Wind speed meter	□
VT560 / Smoke sensor	■
VT570 / PIR sensor	□
VT572 / Radar motion sensor	□
VT591 / Cable leak sensor	□
VT593 / Spot leak sensor	□

VT530 and VT560 are the only analog sensors that allow non-addressable chain connection. All the sensors in one chain are seen by the system as one sensor. One chain can have up to 10 sensors. Example of such connection:

Additional articles of interest

Sensor configuration

https://vutlan.atlassian.net/wiki/pages/createpage.action?spaceKey=DEN&title=Adding%20logic%20schemes&linkCreation=true&fromPageId=1016274