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Vaisala GML20T User Manual

Page 2

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GML20T LonWorks

®

module

2

4.

Configure the transmitter using a suitable installation software (an external interface file
is also available as an option). The GML20T module has a service button for easy
installation. A Wink message lights the service led up for approximately 5 seconds.
During normal operation, the LED indicates the following:

dark

= the transmitter configuration and operation are in order

lit

= there is something wrong with the transmitter

blinking

= the transmitter has not been configured (delivered in this mode)

5.

Close the transmitter cover.

NETWORK VARIABLES

TECHNICAL DATA

LonWorks

®

interoperable

Twisted pair free topology

network type TP/FT-10 at 78 kbs

Additional two wires needed for

powering the transmitter

Can be connected to both

powered and non-powered
networks

External interface (.xif) file

available on request (part no.
19748GM)

Temperature measurement

accuracy ±0.5°C

Temperature measurement range

0…+45°C

Warm-up time 30 min






GUARANTEE

Vaisala issues a guarantee for the material and workmanship of this product under normal
operating conditions for one (1) year from the date of delivery. Exceptional operating
conditions, damage due to careless handling and misapplication will void the guarantee.