Weidmuller WI I-O 9-2 User Manual

WI-I/O 9-2

Antennas should be installed by experienced

2A

-

-

+

-

-

1

3

4

WI-

I/O 9

-2

+

-

+

-

DC Relay Supply

+

-

+

Voltage Free

Panel Supply

DC Load

Installation Guide

FCC Notice

This device complies with Part 15.247 of the FCC Rules.
Operation is subject to the following two conditions:

1) This device may not cause harmful interference and

2) This device must accept any interference received, including
interference that may cause undesired operation

THIS EQUIPMENT IS SUITABLE FOR USE IN CLASS 1 DIVISION 2
GROUPS ABC AND D OR NON HAZARDOUS LOCATIONS ONLY

Aerial Installation

SURGE
ARRESTOR
(OPTIONAL)

COLINEAR
ANTENNA

WEATHERPROOF
CONNECTORS WITH
“3M 23” TAPE

COAXIAL CABLE

1m minimum

STRESS RELIEF LOOP

WARNING!

EXPLOSION HAZARD

DO NOT DISCONNECT
WHILE CIRCUIT IS LIVE
UNLESS AREA IS
KNOWN TO BE NON –
HAZARDOUS

11-15VDC Supply or
Optional 12V Backup
Battery
to 12 Amphour for AC/DC
to 100 Amphour for Solar

COM

BAT+

AI 3+ AI 4+

GND

Digital Output
Max 30VDC, 500mA

AI 6+

AI 5+

+24V

DOT COM

OUTPUT

NOTES

1. All I/O must be SELV.

CAUTION!

For continued
protection against
risk of fire, replace
the module fuse only
with the same type
and rating

GND

ANT

WI-I/O

PROVIDE GOOD
GROUND
CONNECTION TO
MAST, MODULE
AND SURGE
ARRESTOR

MAST

RADIO TELEMETRY MODULE

INPUTS

INSTALL AERIAL ABOVE
LOCAL OBSTRUCTIONS

ANTENNA INSTALLATION

EARTH STAKE

IF GROUND CONDITION IS POOR

INSTALL MORE THAN 1 STAKE

contractors.

SOL

GND

SUP1

SUP2

SUP1

SOL

GND

SUP2

DI 3

DI 2

DI 1

DI 4

COM

+24V

+AI 2

+AI 1

WI-I/O 9-2 Installation

Power supply: (A) 12-24VAC 1.5 Amp CSA Certified Class 2

(B) 15-30VDC 1.5 Amp CSA Certified Class 2

(C) Supply battery or 11-15VDC

(D) Solar panel with solar battery

AC Supply
12-24VAC
min 15VAC
for Battery
Charging.

Do not earth
SUP1 or
SUP2
connections

12V Solar

max 20VDC
max 30W
panel

DC Supply
15-30VDC
min 17VDC
for Battery
Charging

To Earth
Connection

Digital Input

Contact
OR
Transistor
Device

Loop
Powered
Analog
Transducer

Choose option and wire as shown

Weidmuller Inc., v1.4

Ext. Powered
AnalogTransducer