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AVID XA+ Control Position Monitor
Installation & Operating Instructions
3 Field wiring & installation
Warning
The XA+ series should always be handled with care when the cover is removed
and wired to electrical power source.
Note: Before electrical installation, please read and follow the wiring diagram located
inside the cover. The electrical ratings can be found on the product I.D label.
3.1
Field wiring must be carried out in accordance with site, local and national electrical codes /
requirements. This includes special attention to earth bond to the aluminium enclosure using
the internal and external earth points provided.
3.2
Installation of this product shall be carried out by competent personnel in accordance with
the applicable code of practice such as EN60079-14.
3.3
The XA+ position monitor housing can offer up to three of the following conduit entries;
M20 x 1.5p, M25 x 1.5p, 1/2"-14 NPT or 3/4"-14 NPT. These entries are detailed on the
product I.D label found on the product cover. Please see Fig. 4 for conduit positions.
Conduit B
Figure 4
3.4
The certification applies to equipment without cable glands. When mounting the flameproof
enclosure in the hazardous area, only suitably rated IP 66 / 67 ATEX certified flameproof
glands must be used.
3.5
All unused cable entries must be plugged with a suitably rated IP 66 / 67 ATEX certified
blanking devices.
3.6
The XA+ is available with a selection of switches and sensors.
Mechanical V3 SPDT switches
Mechanical DPDT switches
Proximity T-switch
Inductive Proximity Sensors
CS 4-20 mA Transmitter
RS Transmitter
Network Fieldbus Options
Pentair reserves the right to change the contents without notice
Conduit C
15 A - 125 or 250 V AC; 0.5 A - 125 V DC; 0.25 A - 250 V DC
10 A - 125 or 250 V AC; 10 A - 28 V DC; 0.2 A - 125 V DC
1 A - 250 V AC; 2 A - 120 V AC or 1.5 A - 24 V DC
Various inductive proximity sensors that can be assembled into the Ex d enclosure.
Various switches / sensors option can be assembled with transmitter.
The CS Transmitter electrical ratings are – current loop 4-20 mA at 18 to 24 V DC.
Various switches / sensors option can be assembled with transmitter.
The RS Transmitter electrical ratings are – 1 K Ohms (standard).
Conduit D
Conduit A
Always used with
M32 Ex d coil
page 3
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