Product Installation - LG BECON PEXPMB000 Installation Manual

Hvac i/o module (acs i/o module)
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PRODUCT INSTALLATION

8
PRODUCT INSTALLATION
ACS IO installation methods
There are two methods as seen below for attaching the ACS IO to the wall.
Attaching the ACS IO the wall
The ACS IO can be installed by attaching it to the wall.
• First, decide a suitable place to install the ACS IO.
- Make sure it is a place that is suitable for connecting the IO, power source, and RS-485
cables.
• Use a screwdriver to attach it to the wall.
• It can be attached according to the location of installation as shown in the illustration.
!
CAUTION
• Screw Spec : Screw head height - 1.75 ~ 2.00 (mm)
Screw head diameter - 5.50 ~ 7.05 (mm)
AO2
AO1
AC S IO Mo dul e
DO2
DO1
Mounting the ACS IO to a DIN Rail
The ACS IO can be installed on a DIN Rail with a width of 35 mm and a height of 7.5 mm.
Follow the instructions below to install the ACS IO in a suitable location.
• First, decide a suitable place to install the ACS IO.
- Make sure it is a place that is suitable for connecting the IO, power source, CAN, and RS-485
cables.
• Install the DIN Rail in a place suitable for connecting IO, power and RS-485 cables.
• Place the upper part of the ACS IO on the DIN Rail.
• Make sure you can hear the sound of the lower part of ACS IO make contact when mounting.
• Make sure the ACS IO is secure by tugging at it gently.
• To remove ACS IO from DIN rail, gently lift module upwards while pulling the top away from
DIN.
UI4
UI3
UI2
UI1
AO4
AO3
DI3
DI1
DI2
DO3

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