Addison RC/FC Series Installation Operation & Maintenance page 36

RC/FC Series Installation, Operation, and Maintenance Manual
Figure 12: Example Electrical Wiring Diagram - Condensing Section, Cont.
FIELD INSTALL
EQUIPMENT
TOUCH
Black
Green
Not Included
BL
White Red
ZS Room
To Wall Mount the
Sensor
Equipment Touch remove
the factory installed cable
and wire +24VAC to TB4 "K3"
and wire Gnd to TB4 "K4". If
there is a ZS sensor installed
wire Rnet+ and Rnet- to the
ZS sensor Rnet+ and Rnet –
terminals, otherwise wire to
TB5 Rnet+ and Rnet-
White
Green
Black
FOR FIELD:
Red
BACNET
CONNECTION
Equipment Touch
Connector
(Blue)
4
TB4
R K3
BK K4
4
-12V
G
Rnet
+
W
Rnet
-
+12V
TB5
OA-T/RH
2 4
SA-T/RH
Field install
and wire
1
4
4
DxLAT1: INSTALL AFTER DX COIL
#1 UPSTREAM OF REHEAT COIL
DxLAT1
Note: THE SUPPLY/DISCHARGE AIR TEMPERATURE/RELITIVE HUMIDITY
1
(SA-T/RH) IS FACTORY SUPPLIED FOR FIELD INSTALLATION IN SUPPLY AIR
DUCT. SENSOR MUST BE INSTALLED DOWNSTREAM OF HEATER (IF USED)
WHERE IT CANNOT "SEE" ANY HEATING ELEMENTS AND WHERE
SUFFICIENT MIXING OF DISCHARGE AIR OCCURS. USE 18 AWG SHIELDED
WIRE. DO NOT RUN SENSOR WIRING IN THE SAME CONDUIT AS LINE
VOLTAGE WIRING OR WITH WIRING THAT SWITCHES HIGHLY INDUCTIVE
LOADS SUCH AS CONTACTOR AND RELAY COILS.
Install OA-T/RH at the
2
condensing unit, sensing the
ambient temp/humidity.
TB-A
24VDC
Page 36 of 80
TB4
K4
SEE TB4 ON UNIT
WIRING DIAGRAM
K3
R
-
Power
24VAC
3V Litium Battery
Off On CR-123A
Gnd
Fuse
Port 1
Error Codes:
NET +
Port 1 BT485
Chase = OK
0 = Download Required
NET -
ARC- 1 = Control Program Error
Port 1
485
156
2 = RAM full
Shield
3 = Comm set-up error
Port 2a BT485
4 = System error
Port 2a
8 = Formatting
Blinking Dot = 'Run'
2 wire 4 wire EIA-232
NET + Tx + Tx
NET - Tx - Rx
n/c Rx + DTR
Rnet Local
Port 2a
n/c Rx - DCD
Access
EIA-
Gnd
232
Signal Ground
Rnet+
EIA-
Rnet-
485
Rnet
+12V
BK Gnd 4 Wire
Sense
2 Wire
G RNET+
W
RNET-
R
+12V
BAUD
9600
XNET +
19.2K
Xnet
38.4K
XNET -
76.8K
Expansion
Gnd
BK 1 +
UI-1 UO-8
W 2 Gnd
UO-7
G 3 +
UI-2
4 Gnd
UO-6
5 +
UI-3
UO-5
6 Gnd
7 +
UI-4 UO-4
8 Gnd
UO-3
1 +
UI-5
2 Gnd
UO-2
3 +
UI-6
UO-1
4 Gnd
5 +
UI-7
6 Gnd
R 7 +
UI-8 0-20 mA
0-10Vdc
BK 8 Gnd
1 +
UI-9
2 Gnd
I/O PRO 812u
3 +
CONTROLLER
UI-10
4 Gnd
5 +
UI-11
6 Gnd
7 +
UI-12
8 Gnd
Universal Input
Mode Select
mA Volts
Thermistor/
Dry Contact/
RTD
10/100 BaseT
Ethernet Port E1
100 LAN LINK
Aux Power Out
24VDC
R
24VDC
GND
Port 2b
200mA maximum
GND
USE SHIELDED WIRE FOR ALL
ANOLOG INPUTS
LON
+
External Gnd
Battery
+ 3V
1
2
Ext. Batt.
Int. Batt.
Format
USE 18 AWG WIRE MINIMUM. TO MINIMIZE
INTERFERENCE PROBLEMS:
USE SHIELDED WIRE ON ALL ANALOG INPUTS
See BAS Table Below 
AND OUPUTS. DO NOT RUN 0-10 VOLT DC
BAS Port
2 1
SIGNAL WIRING IN THE SAME CONDUIT AS
IP Addr
LINE VOLTAGE WIRING OR WITH WIRING
Assigned Default
THAT SWITCHES HIGHLY INDUCTIVE LOADS
Enhanced
Access Port 2a
On Off SUCH AS CONTACTOR AND RELAY COILS.
Off
GROUND ONE END OF THE DRAIN (SHIELD)
WARNING!!!
WIRE.
1's
DO NOT leave dip
Module
WHEN 0-10 VOLT DC SIGNAL WIRING MUST

switch #1 "ON". This
Address
CROSS CLOSE TO CABLE OR NONMETALLIC
will result in loss of
10's
BACview and network CONDUIT CONTAINING LINE VOLTAGE
communications.
WIRING OR WIRING THAT SWITCHES HIGHLY
INDUCTIVE LOADS, IT MUST CROSS
BAS Port Settings
PERPENDICULAR (90 DEGREES) TO IT.
4 5 Protocols 6 7 8
Off Off MSTP (m) Off Off Off KEEP THE 0-10 VOLT DC SIGNAL WIRING AS

Off On MSTP (s) On Off Off
SHORT AS POSSIBLE.
On Off PTP Off On Off
On On N2 On On Off
Modbus Off Off On
Lon SLTA On Off On
Lon Option Off On On
SENSORS
CFI
DPT-260
SAT
OA-T/RH
SA-RH
ZS
CC1-CS, CC2-CS
DxLAT
WM-CS
SF-APS, EF-APS
WFR
LP1, LP2
SD
Auto Off On
Pot
Relay
Set Pot Full CW
Gnd 8
UO-8
+ 7
Unloader Relay #1
Gnd 6 GY
UO-7
PR
+ 5
4
BK
Gnd 4
UO-6
+ 3
R
Gnd 2
UO-5
+ 1
4
BK
Gnd 8
UO-4
+ 7
R
Gnd 6
UO-3
+ 5
Gnd 4
UO-2
+ 3
Gnd 2
UO-1
24V AC
+ 1
SYMBOL LEGEND
DO NOT APPLY 24V AC
TO UNIVERSAL OUTPUTS
External 24VDC relay coil only
4 WIRE ALL SHIELD WIRES TO CLOSEST TB-A or TB-D
"GND" TERMINAL AT THE CONTROL PANEL
LonWorks Card (optional)
Port 2b
FOR FIELD: BAS OR EMS
CONNECTION
DESCRIPTION
Clogged Filter Indicator
Differential Pressure Transmitter
Supply Air Temperature Sensor
Outdoor Air Temp/Relative Humidity Sensor
Supply Air Relative Humidity
Zone Temperature Sensor - Standard
Compressor #1 & #2 Current Sensor
Dx Leaving Air Temperature Sensor
Wheel Motor Current Sensor
Supply Fan / Exhaust Fan Air Press. Switch
Water Flow Relay
Low Pressure Switch, Ckt. #1 & #2
Smoke Detector
PR
13 5 U1
TB1
Unloader #1
R
14 9 R
BK
-A6
Heat
TB1
Modulating
R +A6
BK
-A4
HGRH
TB1
(MRC)
R +A4
FACTORY WIRING
FIELD WIRING
TERMINAL BOARD