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BAC-9000 Series Controller Installation Guide 

5 921-019-01F

see 

Planning BACnet Networks 

(Application Note AN0404A)

.

NOTE: 

The EOL switch is shipped from the 

factory in the OFF position.

3.  If the controller is at either end of a BACnet 

MS/TP network (only one wire under each 

terminal), turn the 

EOL

 

switch

 

24

 

to 

ON

.

24

CONNECT POWER

NOTE: 

Follow all local regulations and wiring 

codes.

1.  Connect a 24 VAC, Class-2 transformer to 

the 

black power terminal block

 

25

 of the 

controller.

A.  Connect the neutral side of the transformer 

to the controller’s 

common terminal

 

⊥ 

26

.

B.  Connect the AC phase side of the 

transformer to the controller’s 

phase 

terminal

 

∼ 

27

.

26

27

25

NOTE: 

Connect only one controller to each 

transformer with 12–24 AWG copper 

wire.

NOTE: 

Use either shielded connecting cables 

or enclose all cables in conduit to 

maintain RF emissions specifications.

NOTE: 

Also on the newer models, the Room 

Sensor port is 

yellow

 

22

 instead of 

black to help differentiate it from the 

black Ethernet ports.

22

21

NOTE:

  The Ethernet patch cable should be 

T568B Category 5 (or better) and a 

maximum of 328 feet (100 meters) 

between devices.

CONNECT (OPTIONAL) MS/TP NETWORK

1.  For a BAC-9001 or BAC-9021, connect the 

network to the gray 

BACnet MS/TP

 

network 

terminal block

 

23

.

NOTE: 

Use 18 gauge AWG shielded twisted 

pair cable with maximum capacitance 

of 51 picofarads per foot (0.3 meters) 

for all network wiring (Belden cable 

#82760 or equivalent).

23

A.  Connect the 

–A

 terminals in parallel with 

all other 

–A

 terminals on the network.

B.  Connect the 

+B

 terminals in parallel with all 

other 

+B

 terminals on the network.

C.  Connect the 

shields

 of the cable together 

at each device using a wire nut or the 

S

 

terminal in KMC BACnet controllers.

2.  Connect the cable shield to a good earth 

ground at 

one end only

.

NOTE: 

For principles and good practices 

when connecting an MS/TP network, 

Summary of Contents for BAC-9001

Page 1: ...steps in this section if the VAV damper rotation limit is either 60 or 45 degrees NOTE If the VAV damper rotates 90 degrees skip this section and go to Mount Controller on page 2 instead 1 Push and hold the gear release 1 and rotate the drive hub and V clamp 2 to the left KMC Controls 19476 Industrial Drive New Paris IN 46553 877 444 5622 Fax 574 831 5252 www kmccontrols com CONTENTS Introduction ...

Page 2: ...ts and outputs The gray terminals if present are for MS TP communication 5 Finger tighten the V clamp nuts 11 to position the damper shaft in the drive hub 10 11 6 Center the mounting bushing 12 in the mounting tab 13 5 6 5 Tighten the screw until the screw head touches the plastic in the bottom of the recess NOTE Overtightening the screw can cause compression in the case which may interfere with ...

Page 3: ...se 24 VAC only with triac outputs BO6 BO9 with SC NOTE Wire sizes 12 24 AWG can be clamped in each terminal 12 13 7 Attach the controller to the VAV box with a 8 sheet metal screw through the mounting bushing 12 8 Evenly tighten the V clamp nuts 11 on the drive hub to 30 35 in lb CONNECT SENSORS AND EQUIPMENT NOTE A digital STE 9000 Series NetSensor can be used for configuring the controller see C...

Page 4: ...Chaining Conquest Ethernet Controllers Technical Bulletin on the KMC Partner web site for more information 20 NOTE No more than two 16 AWG wires can be joined at a common point 17 CONNECT OPTIONAL PRESSURE SENSOR NOTE Complete the steps in this section to connect an air flow sensor to the controller NOTE Only the BAC 9021 controller does not have PRESSURE SENSOR ports For that model skip this sect...

Page 5: ...tain RF emissions specifications NOTE Also on the newer models the Room Sensor port is yellow 22 instead of black to help differentiate it from the black Ethernet ports 22 21 NOTE The Ethernet patch cable should be T568B Category 5 or better and a maximum of 328 feet 100 meters between devices CONNECT OPTIONAL MS TP NETWORK 1 For a BAC 9001 or BAC 9021 connect the network to the gray BACnet MS TP ...

Page 6: ...eed The green Ethernet LED stays ON when the controller is communicating with the network The green Ethernet LED is OFF when the powered controller is not communicating with the network 30 31 Amber ETHERNET LED 31 The amber Ethernet LED flashes when the controller is communicating with a 100BaseT Ethernet network The amber Ethernet LED remains OFF when the powered controller is communicating with ...

Page 7: ...unning the KMC Connect Lite app Full configuration and programming of KMC Conquest controllers is supported starting with TotalControl ver 4 0 WATCH DOG JUMPER The watch dog jumper 33 resets the controller if there is a power failure or a communication timeout between the controller and the network Never remove the jumper from the two outer pins 33 CONFIGURE PROGRAM THE CONTROLLER See the table on...

Page 8: ...thernet patch cord NOTE Analog inputs accept 1K or 10K sensors 0 12 VDC or 4 20 mA NOTE For more wiring examples see the wiring diagrams that are part of the application library in KMC Connect Converge or TotalControl STE 9521 STE 6010 10 Single Duct VAV Series Fan Powered with Floating Reheat and Vent Control L H 1 4 6 35 FR tubing to flow sensor COM 24 VAC Only Phase Neutral Fan Start Fan Speed ...

Page 9: ...ising out of or related to the use of this document The KMC logo is a registered trademark of KMC Controls Inc All rights reserved TEL 574 831 5250 FAX 574 831 5252 EMAIL info kmccontrols com REPLACEMENT PARTS HPO 0055 Replacement Network Bulb Module for Conquest Controllers Pack of 5 HPO 9901 Conquest Hardware Replacement Parts Kit NOTE HPO 9901 includes the following Terminal Blocks DIN Clips 1 ...

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