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WI-MOD-9-D Wiring
WARNING !
WI-MOD-9-D
EXPLOSION HAZARD
DO NOT DISCONNECT WHILE
CIRCUIT IS LIVE UNLESS
AREA IS KNOWN TO BE NON
HAZARDOUS
Installation Guide
Power Supply 10 – 30 VDC / 10 – 24 VAC 1.0 Amp CSA Certified Class 2
WI-MOD
Statutory Requirements
+
10 – 30 +
FCC: Unlicensed operation limits the radio
power. High gain aerials may only be
used to compensate for cable losses.
VDC
Antenna Installation
COLINEAR
ANTENNA
+
VAC
-
GND
RS485 Connection
CAUTION!
For continued protection
against risk of fire, replace the
internal module fuse only with
the same type and rating
RS232 Connections
PC’s
COAXIAL CABLE
WI-MOD
WI-MOD
10 - 24
WEATHERPROOF
CONNECTORS WITH
“3M 23” TAPE
ANT
+
All connections to be SELV
1m minimum
SURGE
ARRESTOR
(OPTIONAL)
_
A
B
-
-
Connect “-”terminal to
GROUND for surge protection
THIS EQUIPMENT IS SUITABLE FOR USE IN CLASS 1 DIVISION 2
GROUPS ABC AND D OR NON HAZARDOUS LOCATIONS
WI-MOD
PLC’s, Dataloggers
STRESS RELIEF LOOP
MAST
PROVIDE GOOD
GROUND
CONNECTION TO
MAST, MODULE
AND SURGE
ARRESTOR
WI-MOD
DB9
MALE
INSTALL AERIAL ABOVE
LOCAL OBSTRUCTIONS
DTE HOST
DB9
FEMALE
WI-MOD
DB9
MALE
DCE HOST
DB9
MALE
EARTH STAKE
IF GROUND CONDITIONS ARE
POOR, INSTALL MORE THAN
ONE STAKE
Weidmuller Inc., v1.5
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