Cabling The Eex D Certified Connector; Exploded View Of The Socket; Eex D Socket Cable Specification - Dräger Polytron Pulsar 2 Technical Manual

Cabling the EEx d Certified Connector
Dräger Polytron Pulsar 2s supplied with the EEx d certified plug and socket come with the plug fitted to the Dräger Polytron Pulsar 2 end
plate. The socket also supplied, requires connecting to the field wiring which in turn is then connected to suitable DC power supply and
control equipment. This then provides the necessary power, signal and digital connections for the Dräger Polytron Pulsar 2 to operate
when the plug and socket are mated together.
NOTE
the Dräger Polytron Pulsar 2 Transmitter is a 3 wire device and the Receiver a 4 wire device.
The following instructions give some information on how to connect field wires to the socket; further information is available at
http://www.ceag.de
Figure 7: Exploded view of the socket
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1 Socket sleeve
3 Thrust washer
5 Inner gland nut
7 Clamp cone
9 Inner thrust washer
11 Contact pins
EEx d socket cable specification
The EEx d socket supplied with the Dräger Polytron Pulsar 2 may be used with cables of the following dimensions:
External sheath 12 - 21mm
Internal sheath 8.5 - 16mm
SWA diameter 0 - 1.25mm
Cable core size 1.5 - 2.5mm
1
8
9
10
11
2 Outer cap nut
4 Outer seal
6 Sleeve
8 Inner seal
10 Insulation sleeve
12 Socket insert
Cabling the EEx d Certified Connector
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4
5
6
7
2
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