Aerotech RELAY PANEL CS Guide D'installation

RELAY.PANEL.CS.- Installation Guide
RELAY PANEL CS
INSTALLATION GUIDE .............................. P1
EN
GUIDE D'INSTALLATION FRANÇAIS ......... P5
FR
TABLE.OF.CONTENTS
PRECAUTIONS........................ 1
MOUNTING.INSTRUCTIONS. . .... 1
Installing the Controller on the Wall ....... 1
Installation Notes ................................ 1
OPERATION.&.SETTINGS......... 1
Current Sensing Relays ........................ 1
Replacing a Relay Block ...................... 1
Power Supply & Relay Wiring ............... 2
Electrical Specifications ....................... 2
Variable Output Wiring ........................ 2
COMMUNICATION. . ................. 3
Communication Wiring ......................... 3
Communication Board Components ....... 3
Positioning the End of Line Jumpers ...... 3
Daisy Chain Wiring .............................. 4
Setting the Communication Speed ......... 4
Assigning ID Numbers ......................... 4
2.. MOUNTING.INSTRUCTIONS
2.1.. Installing.the.Controller.
on.the.Wall
Figure 1. Mounting the control on the wall
Fasten the two metal brackets on the mount-
ing holes located behind the controller using
six screws. Then, mount the enclosure on
the wall using four other screws. Leave a
clearance of at least 16" to the left of the
enclosure to allow the cover to be removed
for maintenance.
Rev.05
891-00458, rev.05
1.. PRECAUTIONS
WARNING: Read and save these in-
structions!
Safety may be jeopardized if the equipment is
used in a manner not specified by the manu-
facturer. Carefully read and keep the following
instructions for future reference.
The room temperature where the relay panel
is located must always remain between 32°F
and 104°F (0°C to 40°C). Indoor use only!
To avoid exposing the relay panel to harmful
gases or excessive humidity, it is preferable
to install it in a corridor.
Do not install rigid conduit into electrical
knockouts. Only nylon cable glands are per-
mitted for cable or wire fastening.
If the equipment is used in a manner not
specified by the manufacturer, the protec-
tion provided by the equipment may be
impaired.
2.2.. Installation.Notes
Low.Voltage.Wires.-.Install low voltage wires
at least 12 inches (300 mm) away from high
voltage wires (230-120Vac,24Vdc). Always
cross low and high voltage wires at a 90°
angle.
Cable.Entry.- Punch holes at the bottom of
the enclosure to allow wires to be introduced
in the controller. Do not drill the top or side
panels of the enclosure.
Fuse.Box.- We recommend installing a fuse
box on each relay output.
Do not spray water on the relay panel! In
order to clean the control, wipe it with a
damp cloth.
The panel has no power-on switch. An
external switch or circuit breaker shall
be included in the building installation to
interrupt power to L and N electric power
lines. It shall be in close proximity to the
equipment and within easy reach of the
operator. It shall be marked as the discon-
necting device for the equipment.
All wiring must be done by an autho-
rized electrician and must comply with
applicable codes, laws and regulations.
Make sure power is off before doing any
wiring to avoid electrical shocks and
equipment damage.
Before servicing or cleaning unit, switch
power off at service panel and lock the
switch disconnecting means to prevent
power from being switched accidentally.
When the service disconnecting means
cannot be locked, securely fasten a
prominent warning device, such as a
tag, to the service panel.
3.. OPERATION.&.SETTINGS
3.1.. Current.Sensing.Relays
The regular built-in relays can be replaced by
others that have the capability of measuring
an electrical current. Please contact your
dealer to purchase them.
The current sensing relays are optional
and their current input can only be
read by some models of environment
control (some controllers do not have
this capability).
Current.Sensing.Plug-in.Card.-.In order to
use a current sensing relay, a plug-in card
must be inserted in the connector designed
for that purpose (the plug-in card must be
located on the same relay strip as the current
sensing relay).
3.2.. Replacing.a.Relay.Block.
It is possible to remove each block of 2 relays
from its electronic board. To do so, move
away the 2 nylon branches that are holding
the block in place and then lift it out.
RELAY PANEL CS rev.05
EN
1