Vaisala Indigo 202 - Wiring Options; Figure 9 Indigo Wiring Options

3.3 Wiring Options
You can wire an input/output cable either through the opening on the back of the
tr
ansmitter, or through the rubber lead-through on the bottom of the transmitter.
1
2
7 ... 8 mm
Ø
Figure 9 Indigo Wiring Options
1 Wiring from the back: cut the seal open
2 Wiring through the rubber lead-through on the bottom of the transmitter
1. To wire the input/output cable through the back of the transmitter:
a.
Cut
o as much of the seal as is needed to fit your cable through the opening.
b. Lead the cable through the opening and attach a strain relief as needed.
c. If you wire only through the back, plug or seal the lead-through on the bottom.
2. To wire the input/output cable through the rubber lead-through on the bottom:
a. Push the input/output cable through the lead-through.
b. The lead-through provides strain relief and holds the cable in place. Tightening is not
required.
The recommended cable diameter for wiring through the rubber lead-through is
7 ... 8 mm. If y
ou use a dierent cable size, test that the strain relief works as
intended.
Chapter 3 – Installation
15