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MOUNTING
The GMR20 is an optional relay output module to be used with the GM20 series
transmitters.
1.
Open the transmitter cover.
2.
Pull the two output wires through the hole at the bottom of the housing.
When connecting them to the screw terminal of the GMR20, hold the
module in one hand and make connections with the other (see Figure 1).
Check that the nominal 24 V supply is connected between terminals +
and - of the transmitter's mother board.
3.
Install the module on the two 5-pin connectors as indicated in Figure 2.
4.
Close the transmitter cover.
GMR20 relay output module
Figure 1 Connecting the wires to the GMR20 module
Figure 2 Installing the GMR20 module
1
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Table of Contents
Summary of Contents for Vaisala GMR20
- Page 1 GMR20 relay output module MOUNTING The GMR20 is an optional relay output module to be used with the GM20 series transmitters. Open the transmitter cover. Pull the two output wires through the hole at the bottom of the housing. When connecting them to the screw terminal of the GMR20, hold the module in one hand and make connections with the other (see Figure 1).
- Page 2 (setpoints can be changed with the 19222GM Calibration Software Kit) 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...
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