KMC Controls BAC-9300 Series, BAC-9301 HPU, BAC-9301 FCU 2-Pipe, BAC-9311 HPU, BAC-9301 RTU Installation Manual
...
BAC-9300 Series Controller
Installation Guide
CONTENTS
Introduction .............................................. 1
Mount Controller ........................................ 1
Connect Sensors and Equipment .................. 2
Connect (Opt.) Pressure Flow Sensor ............ 3
Connect (Opt.) Ethernet Network .................. 3
Connect (Optional) MS/TP Network............... 4
Connect Power .......................................... 4
Power and Communication Status ................. 4
MS/TP Network Isolation Bulbs .................... 5
Congure/Program the Controller ................. 6
Sample (BAC-9311) Wiring .......................... 7
Input/Output Objects/Connections ................ 8
Replacement Parts ....................................10
Important Notices .....................................10
INTRODUCTION
Complete the following steps to install a KMC
Conquest™ BAC-9300 Series Unitary Controller.
For controller specications, see the data sheet at
kmccontrols.com. For additional information, see
the KMC Conquest Controller Application Guide.
NOTE: The black terminals are for power. The
green terminals are for inputs and
outputs. The gray terminals are for
communication.
2. Screw a #6 sheet metal screw through each
corner of the controller
1
On a DIN Rail
1. Position the DIN rail
controller is installed the color-coded terminal
blocks are easy to access for wiring.
.
2
so that when the
3
2
MOUNT CONTROLLER
NOTE: Mount the controller inside a metal
enclosure for RF shielding and physical
protection.
NOTE: To mount the controller with screws on
a flat surface, complete the steps in On
a Flat Surface on page 1. Or to mount
the controller on a 35 mm DIN rail
(such as integrated in an HCO-1103
enclosure), complete the steps in On a
DIN Rail on page 1.
On a Flat Surface
1. Position the controller so the color-coded
terminal blocks
wiring.
are easy to access for
1
2. Pull out the DIN Latch
3. Position the controller so that the top four tabs
of the back channel rest on the DIN rail.
5
3
4. Lower the controller against the DIN rail.
5. Push in the DIN Latch
rail.
until it clicks once.
4
to engage the DIN
6
5
4
KMC Controls, 19476 Industrial Drive, New Paris, IN 46553 / 877.444.5622 / Fax: 574.831.5252 / www.kmccontrols.com
NOTE: To remove the controller, pull the DIN
Latch until it clicks once and lift the
controller off the DIN rail.
CONNECT SENSORS AND EQUIPMENT
NOTE: See Sample (BAC-9311) Wiring on
page 7 and Input/Output Objects/
Connections on page 8 for more
information. See also the YouTube
video KMC Conquest Wiring: BAC-
9300 Series Unitary Controllers.
NOTE: A digital STE-9000 Series NetSensor
can be used for conguring the
controller (see Congure/Program
the Controller on page 6). After the
controller has been congured, an
STE-6010, STE-6014, or STE-6017
analog sensor can be connected to the
controller in place of the NetSensor.
See the relevant installation guide for
additional details.
sensor into the (yellow) ROOM SENSOR port
of the controller.
8
NOTE: The Ethernet patch cable should be a
maximum of 150 feet (45 meters).
CAUTION
On Conquest “E” models, do NOT
plug a cable meant for Ethernet
6
communications into the Room Sensor
port! The Room Sensor port powers a
NetSensor, and the supplied voltage
may damage an Ethernet switch or
router.
9
8
NOTE: Auxiliary VAV equipment such as fans,
heaters, reheat valves, and discharge
air temperature sensors can be
connected to the controller.
2. Wire additional sensors to the green (input)
10
terminal block
NOTE: Wire sizes 12–24 AWG can be clamped
in each terminal.
NOTE: No more than two 16 AWG wires can
be joined at a common point.
.
1. Plug an Ethernet patch cable 7 connected to
an STE-9000 Series or STE-6010/6014/6017
BAC-9300 Series Controller Installation Guide 2 925-019-02G
7
11
10
3. Wire additional equipment to the green
11
(output) terminal block
.
CAUTION
Do NOT connect 24 VAC to the analog
outputs (UO7–UO10 and GNDs)!
NOTE: Use 24 VAC (only) with triac outputs
(BO1–BO6 with SCs).
CONNECT (OPT.) PRESSURE FLOW SENSOR
NOTE: Complete the steps in this section to
connect an air flow sensor to the BAC9311/9311C/9311CE controller.
NOTE: BAC-9301/9301C/9301CE controllers
do not have PRESSURE SENSOR ports.
NOTE: Use 1/4 inch (6.35 mm) FR tubing.
Tubing should not be longer than 6 feet
(20 meters).
1. Remove the black shipping plugs
PRESSURE SENSOR ports.
2. Connect the high pressure tube from the
pressure flow sensor to the HIGH
the controller.
3. Connect the low pressure tube from the
pressure flow sensor to the LOW
the controller.
12
from the
9
12
port on
13
port on
13
CONNECT (OPT.) ETHERNET NETWORK
1. For BAC-93x1CE models (only), connect
14
an Ethernet patch cable
to the 10/100
ETHERNET port (“E” models only).
CAUTION
On Conquest “E” models, do NOT
plug a cable meant for Ethernet
communications into the Room Sensor
port! The Room Sensor port powers a
NetSensor, and the supplied voltage
may damage an Ethernet switch or
router.
NOTE: The Ethernet patch cable should be
T568B Category 5 or better and a
maximum of 328 feet (100 meters)
between devices.
NOTE: Before May 2016, BAC-xxxxCE models
had a single Ethernet port. They now
have dual Ethernet ports, enabling
daisy-chaining of controllers
the Daisy-Chaining Conquest Ethernet
Controllers Technical Bulletin on
the KMC Partner web site for more
information.
NOTE: On newer models, the Room Sensor
8
port is yellow
instead of black to
help differentiate it from the black
Ethernet ports.
14
. See
BAC-9300 Series Controller Installation Guide 3 925-019-02G
NOTE: For more information, see Sample
(BAC-9311) Wiring on page 7 and the
YouTube video KMC Conquest Wiring:
BAC-9300 Series Unitary Controllers.
14
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