Servomex 07931001B, Operator'S Manual

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07931001B revision 6 © Servomex Group Limited. 2020
9
2.2 Transmitter unit
Figure 2-3: Transmitter unit: front, rear, side and under-side views
1
Fault LED (Fault status - amber)
9
Purge 3: Purge gas exit
2
Laser power ON indicator (Status ON -green)
10
Functional / EMC earth (ground)
3
Display
11
Window purge out (standard)
4
Alarm LED (Alarm status - red)
12
Window purge out
(option: isolation flange only)
5
Pushbuttons
13
Adjustable mount (alternatively options
available)
6
Optical window / transmitter aperture
7
Purge 1: Laser diode gas “IN”
14
Window purge in
8
Purge 2: Enclosure gas “IN”
15
Cable entry glands: see section 7.4.2
2 x M16 x 1.5 mm (ports 2 and 3)
2 x M20 x 1.5 mm (ports 1 and 4)