35
RSMD2R Technical Guide
APPENDIX A: CONDENSER OPTIONS
Single Condenser for Three Modules
GND
18-30
VAC
Line Voltage
Size transformer for
correct total load.
RSMD2R = 18 VA
10A250VAC
~
5
A
3
0
V
D
C
SA
VDE
G
5
Q
-1
A
4
O
M
R
O
N
DC12
V
C
H
IN
A
ALARM
UP
DOWN
ENTER
MENU
AAON P/N: ASM02869
+24
V
A
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:
G088060
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-
E-BUS
R+ SHD T-
DUAL E-BUS
EXPANSION
RSMD2R
www.aaon.com
SUCTION PRES 1
Note:
All relay outputs are normally open
and rated for 24 VAC power only.
1 Amp maximum load.
24 VAC ONLY
COMPRESSOR 1 ENABLE
COMPRESSOR 2 ENABLE
CONDENSER 1 ENABLE
CONDENSER 2 ENABLE
REVERSING VALVE
Digital Compressor 1
Digital Compressor 2
Condenser
Signal 1
RLY2
RLY1
RLY4
RLY3
RLY5
COMM
UNLOAD
24 VAC
UNLOAD
AOUT1
GND
AOUT2
Connects to VCCX2
Loop Communications
connector when used on
a split system.
GND
+
GND
+
COM
+
Only used when unit
is controlling digital
compressors
Only used on first
module. Not used
on second and third.
Only used on first
module. Not used
on second and third.
Note:
If there are four modules,
1 and 3 match and 2 and 4
match.
Figure 12: Single Condenser for Three RSMD2R Modules Wiring
Single Condenser for Three Modules
See
Figure 12, this page
for Single Condenser for Three Modules
wiring. Refer to the figures on the following page for Prism2
configuration, Modular Service Tool Screen selection, and HVAC
unit application.
Summary of Contents for RSMD2R
Page 1: ...RSMD2R Technical Guide...
