Wiring; Assembling The Connectors - Burkert 8032 Manuel D'utilisation

installation and wiring
Installationandwiring
7.3.

Wiring

danger
risk of injury due to electrical voltage
• Shut down the electrical power source of all the conductors and
isolate it before carrying out work on the system.
• Observe all applicable accident protection and safety guidelines
for electrical equipment.
• Use shielded cables with a temperature limit of 80 °C
minimum.
• Use a high quality electrical power supply, filtered and
regulated.
• Protect the power supply by means of a 1 A fuse and a
switch.
• Protect the power supply of each transistor by means of a
125 mA fuse.
• Protect the relays by means of a max. 3 A fuse and a
circuit breaker (depending on the process).
• Do not apply both a dangerous voltage and a safety extra-
low voltage to the relays.
7.3.1.

Assembling the connectors

→
Unscrew the nut [1] of the cable gland.
2
→
Remove the terminal block [3] from the housing
[2].
→
3
Insert the cable through the nut [1] then through
the gasket [4], through the cable gland and
4 finally through the housing [2].
→
Make the connections to the screw terminal
1
block [3] (see chap. 7.3.2, 7.3.4, 7.3.6 or 7.3.7).
→
Position the terminal block [3] in steps of 90°
then put it back into the housing [2], pulling
gently on the cable so that the wires do not
clutter the housing.
→
Tighten the nut [1] of the cable gland.
→
Place the seal [5] between the connector and
the EN175301-803 fixed connector on the
device and then plug the 2508 connector into
5
the fixed connector.
→
Insert and then tighten the screw [6] to ensure
6
tightness and correct electrical contact.
Fig. 10: Assembling the female connector type 2508 (supplied)
English
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