Weidmuller WI I-O 9-4 User Manual

WI-I/O 9-4

ONE STAKE

Antennas should be installed by experienced contractors.





- +

Do not earth SUP1 or

2A

+

-

+

-

DC Rel

ay Supply

DC Load

wired as either inputs or

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

WI-I/O 9-4 Installation

Power supply may be: (A) 12-24VAC

(B) 15-30VDC

(C) Supply battery or 11-15VDC

12V Solar Panel
Supply max 20VDC
max 30W panel

SOL

GND

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

GND BAT+

OUTPUTS

Digital Output
Max 30VDC, 500mA

DIO10

DIO9

DIO8 DIO7 COM DO 4 DO 3 DO 2 DO 1 SOL

I/0

DIO11

DIO12

NOTES

1. DIO channels can be

outputs.

2. In USA / Canada, all
I/O must be SELV.

(D) Solar panel with solar battery

Choose option and wire as shown

Aerial Installation

COLINEAR
ANTENNA

WEATHERPROOF
CONNECTORS WITH

SURGE
ARRESTOR
(OPTIONAL)

ANT

WI-I/O

GND

“3M 23” TAPE

COAXIAL CABLE

PROVIDE GOOD
GROUND
CONNECTION TO
MAST, MODULE
AND SURGE
ARRESTOR

1m minimum

STRESS RELIEF LOOP

MAST

RADIO TELEMETRY MODULE

INPUTS I/0

DIO3

DIO5

SUP1

SUP2

SUP1

SUP2

DIO2 DIO1 COM DI 4 DI 3 DI 2 DI 1 GND

DIO6

DIO4

INSTALL AERIAL ABOVE
LOCAL OBSTRUCTIONS

Weidmuller Inc., v1.4

ANTENNA INSTALLATION

EARTH STAKE
IF GROUND CONDITIONS ARE
POOR, INSTALL MORE THAN

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

SUP2 connections

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

To Earth
Connection

Digital Input
Voltage Free
Contact
OR
Transistor
Device