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Weidmuller WI-MOD 9-D: Wireless Modem Serial 900MHz v1.5 User Manual

Wi-mod-9-d, Installation guide

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Weidmuller Inc., v1.5

WI-MOD-9-D

Installation Guide

Statutory Requirements

FCC: Unlicensed operation limits the radio

power. High gain aerials may only be

used to compensate for cable losses.

THIS EQUIPMENT IS SUITABLE FOR USE IN CLASS 1 DIVISION 2

GROUPS ABC AND D OR NON HAZARDOUS LOCATIONS

Antenna Installation

WI-MOD-9-D Wiring

Power Supply 10 – 30 VDC / 10 – 24 VAC 1.0 Amp CSA Certified Class 2

RS485 Connection

B

A

WI-MOD

+

_

WI-MOD

DB9

MALE

DTE HOST

DB9

FEMALE

WI-MOD

DB9

MALE

DCE HOST

DB9

MALE

RS232 Connections

PC’s

PLC’s, Dataloggers

1m minimum

COLINEAR

ANTENNA

MAST

EARTH STAKE

IF GROUND CONDITIONS ARE

POOR, INSTALL MORE THAN

ONE STAKE

INSTALL AERIAL ABOVE

LOCAL OBSTRUCTIONS

ANT

WI-MOD

SURGE

ARRESTOR

(OPTIONAL)

COAXIAL CABLE

WEATHERPROOF

CONNECTORS WITH

“3M 23” TAPE

STRESS RELIEF LOOP

PROVIDE GOOD

GROUND

CONNECTION TO

MAST, MODULE

AND SURGE

ARRESTOR

GND

All connections to be SELV

CAUTION!

For continued protection

against risk of fire, replace the

internal module fuse only with

the same type and rating

WARNING !

EXPLOSION HAZARD

DO NOT DISCONNECT WHILE

CIRCUIT IS LIVE UNLESS

AREA IS KNOWN TO BE NON

HAZARDOUS

WI-MOD

10 – 30 +
VDC -

+

-

WI-MOD

10 - 24
VAC

+

-

Connect “

-

”terminal to

GROUND for surge protection