33
RSMD Technical Guide
APPENDIX A: CONDENSER OPTIONS
Single Condenser Per Two Modules
GND
18-30
VAC
Line Voltage
Size transformer for
correct total load.
RSMD2R = 18 VA
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
Signal 1
Condenser
RLY2
RLY1
RLY4
RLY3
RLY5
COMM
UNLOAD
24 VAC
UNLOAD
AOUT1
GND
Connects to VCCX2
Loop Communications
connector when used on
a split system.
GND
+
GND
+
COM
+
Only used when unit
is controlling digital
compressors
Not used on second
and fourth module
and fourth module
Not used on second
Note:
If there are four modules,
1 and 3 match and 2 and 4
match.
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: ASM02201
+24
V
A
C
GND
RELAY CONTACT
MAX @ 24 VAC
RATING IS 1 AMP
CONDENSER 1
COMP 1
COMP 2
ANALOG OUT
REVERSING VALVE
COMMON
RELAY OUTPUT
TERMINALS
LABEL P/N:
G041660
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
RSM FOR DIGITAL COMPRESSORS
www.aaon.com
SUCTION PRES 1
Figure 10: Single Condenser Per Two RSMD Modules Wiring
Single Condenser Per 2 Modules
See
Figure 10, this page
for single condenser per two modules
wiring. Refer to the figures on the following page for Prism 2
configuration, Modular Service Tool Screen selection, and HVAC
unit application.
Summary of Contents for RSMD
Page 1: ...RSMD Technical Guide ...
Page 41: ...41 RSMD Technical Guide NOTES ...
