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8012426/YWL2/3-0/2016-08| SICK
O P E R A T I N G I N S T R U C T I O N S | DUSTHUNTER SP100
Subject to change without notice
3
ASSEMBLY AND INSTALLATION
Fig. 20: Connecting the optional external purge air unit
Electrical connection
▸
Compare power voltage and frequency with the specifications on the type plate on the
purge air motor.
▸
Connect the power supply line to the purge air motor terminals (refer to the supple-
mentary sheet on the purge air motor and lid of the motor terminal box for terminal allo-
cation).
Fig. 21: Electrical connection of the external purge air unit
▸
Connect protective conductor to terminal.
Optional external purge air unit
Purge air connection of sender/receiver unit
Purge air reduction
Cover cap with opening
(part of the purge air reduction)
Use the purge air reduction fitted on the sender/receiver unit when using the DHSP-
T4XX sender/receiver unit up to 400°C.
CAUTION:
▸
Only connect when these match!
L1
L1
U1
U1
U1
U1
V1
V1
V1
V1
W1
W1
W1
W1
PE
PE
W2
W2
W2
W2
V2
V2
V2
V2
U2
U2
U2
U2
L2
L2
+
24 V
L3
L3
_
PE
PE
Energy supply
4 x 1.5 mm
2
Low-pressure monitor
