SICK DUSTHUNTER SB30

30
OPERATING INSTRUCTIONS | DUSTHUNTER SB30
8014551/
1COY/3-0/2016-08| SICK
Subject to change without notice
3 ASSEMBLY AND INSTALLATION
3.3.3.1 Optional external purge air unit
1 Connect the purge air hose
▸ Connect the DN 40 purge air hose to the Y-distributor of the purge air unit and secure
with a D32-52 hose clamp.
▸ Close off the second outlet opening on the Y-distributor with the cover cap.
Fig. 12: Optional external purge air unit connection
2 Electrical connection
▸ Compare power voltage and frequency with the specifications on the type plate on the
pur
ge 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. 13: Electrical connection of the external purge air unit
Optional external purge air unit



Cover cap with opening (part of the purge air reduction)

To the purge air connections of the sender/receiver unit
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



Low-pressure monitor

Energy supply
4x1.5mm²
CAN-Bus