Permalert PAL-AT AT30C - System Monitoring Functions

PAL-AT Installation Manual
18
Figure
3-2
PAL-AT and Zener Barrier Panel
Figure 3-3
Zener Barrier Panel (ZBP) Wiring
PAL-AT AT30C/AT75C/AT30K
OPTIONAL ZBP
CLASS I, DIVISION 1, GROUP C
AND D HAZARDOUS LOCATIONS
(ZONE 0 AND 1, IIB).
ORDINARY
LOCATION
CABLE
CONNECTOR
CABLE TO
ORDINARY
LOCATIONS
CABLE TO
ZBP FOR
HAZARDOUS
LOCATIONS
CABLE OUTPUT
TO HAZARDOUS
LOCATION
ZENER
BARRIER
ASSEMBLY
ZBA
OUTPUT
RELAYS
2 PORTS
RS-485/
RS-232
USB
DC POWER SW ITCH
24 VDC INPUT
SURGE
SUPPRESSOR
REPLACEMENT
FUSE
AC POWER SWITCH
110-240 VAC INPUT
-
+
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