AAON RSMD-CM, Technical Manual

Page: 39 / 43

39
RSMD-CM Technical Guide
APPENDIX A: CONDENSER OPTIONS
A1/B1 and A2/B2 Condenser Configuration
A1/B1 and A2/B2 Condenser Configuration
See Figure 14, this page and Figure 15, page 40 for A1/B/1
and A2/B2 wiring. Refer to Figure 16, page 41 for Prism 2
configuration, Modular Service Tool Screen selection, and HVAC
unit application.
GND 18-30
VAC
Line Voltage
NOTE:
All relay outputs are normally open
and rated for 24 VAC power only.
1 Amp maximum load.
24 VAC ONLY
COMPRESSOR A1 ENABLE
COMPRESSOR A2 ENABLE
CONDENSER A1/B1 ENABLE
CONDENSER A2/B2 ENABLE
REVERSING VALVE A1/B1
Digital Compressor 2
Signal A1/B1
Condenser
Condenser
Signal A2/B2
Wires to VCCX2
Loop Communications
connector when used on
a split system.
GND
+
GND
+
COM
+
COM
+
GND
TEMP3
TEMP2
TEMP1
TB9
GND +5V
D12
BIN4
D11
BIN3
D10
BIN2
D9
BIN1
TB12
GND
HP-2
+5V
TB8
GND
J1
C
C
SP-2
+5V
TB6
GND
HP-1
+5V
TB3
POWER
COMM
ALARM
STATU
GND
SP-1
+5V
TB4
YS102632 REV 1
R30
4751
R1
R34
4751
R2
4751
R38
R3
4751
R42
R4
4751
R58
R5
COM
V6
TB7
COMP1
24VAC
P6
COMP2
TB11
AOUT 1
AOUT 2
GND
P2
HH485
R+
GND
T-
TB2
C20 .01uF
I
O
I
O
OMRON G5Q-1A4 DC12V
SA
5A30VDC
CHINA 10A250VAC~
R14
R27 R28
R31 R32
R35 R36
R39 R40
R44 R43
C43 R49 R48
R56 R54
1002 1002 1002
1002 1002 1002
.1uF 1002 1002
.1uF 1002 1002
.1uF 1002 1002
.1uF 1002 1002
.1uF 1002 1002
SERIAL #
ALARM
UP
DOWN
ENTER MENU
AAON P/N: ASM06709
+24
VA
C
GND
RELAY CONTACT
RATING IS 1 AMP
MAX @ 24 VAC
CONDENSER 1
COMP 1
COMP 2
ANALOG OUT
REVERSING VALVE
COMMON
RELAY OUTPUT
TERMINALS
LABEL P/N:
G102070
COND 1
COND 2
GND
24 VAC
POWER ONLY
WARNING!
POLARITY
MUST BE
OBSERVED
OR THE
CONTROLLER
WILL BE
DAMAGED
CONDENSER 2
HEAD PRES 1
+5 V
+5 V
COMP DIS 1
COMP 1
SP-1
HP-1
COMP DIS 2
COMP 2
GND
GND
OA COIL / POWF
EMER SHDN
GND
LEAVING H20
GND
SUCTION PRES 2
HEAD PRES 2
+5 V
+5 V
SP-2
HP-2
GND
GND
R+
SHD
T-
R+ SHD T-
E-BUS
DUAL E-BUS
EXPANSION
RSMD-CM
www.aaon.com
SUCTION PRES 1
Only used when unit
is controlling digital
compressors
Digital Compressor 1
Unloader
Figure 14: A1/B1 Wiring