AAON RSMD User Manual

APPENDIX: CONDENSER OPTIONS
RSMD Technical Guide
28
Two Condenser Operation
See Figure 6, below for Two Condenser Operation wiring. Refer to
the fi gures on the following page for Prism 2 confi guration, Modular
Service Tool Screen selection, and HVAC unit application.
Default: Two Condenser Operation
Figure 6: Default: Two Condenser RSMD Module Wiring
24VAC
GND
Line Voltage
Size Transformer For
Correct Total Load.
RSMD = 18 VA
OE370-26-RSMD
RSM FOR DIGITAL
COMPRESSORS
NOTE:
ALL RELAY OUTPUTS ARE NORMALLY
OPEN AND RATED FOR 24 VAC POWER
ONLY - 1 AMP MAXIMUM LOAD
REVERSING VALVE
COMPRESSOR 2 ENABLE
COMPRESSOR 1 ENABLE
24 VAC ONLY
RLY1
RLY2
COMM
RLY4
RLY3
CONDENSER 1 ENABLE
10A250VAC ~
5A30VDC
SA
VDE
G5Q-1A4 OMRON
DC12V
CHINA
RLY5
CONDENSER 2 ENABLE
DIGITAL
COMPRESSOR 1
+
GND
UNLOAD
24 VAC
DIGITAL
COMPRESSOR 2
+
GND
UNLOAD
COM
+
Condenser
Signal 2
COM
+
Condenser
Signal 1
M
ENTER
UP
DOWN
ALARM
MENU
OE370-26-RSMD
RSM FOR DIGITAL
COMPRESSORS
AAON No.: V61520
+24 VAC
GND
RELAY CONTACT
RATING IS 1 AMP
MAX @ 24 VAC
CONDENSER 1
COMP 1
COMP 2
ANALOG OUTPUTS
REVERSING VALVE
COMMON
RELAY OUTPUT
TERMINALS
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CONDENSER 1
CONDENSER 2
GND
24 VAC
POWER ONLY
WARNING!
POLARITY
MUST BE
OBSERVED
OR THE
CONTROLLER
WILL BE
DAMAGED
CONDENSER 2
SUCTION
PRESSURE 1
SENSOR
HEAD
PRESSURE 1
SENSOR
TEMP
SENSORS
BINARY
INPUTS
+5 V
+5 V
COMP DIS TEMP 1
COMP STATUS 1
SP-1
HP-1
COMP DIS TEMP 2
COMP 2STATUS
GND
GND
OUTSIDE COIL TEMP / POWF
EMERGENCY SHUTDOWN
GND
LEAVING WATER TEMP
GND
SUCTION
PRESSURE 2
SENSOR
HEAD
PRESSURE 2
SENSOR
+5 V
+5 V
SP-2
HP-2
GND
GND
R+
SHD
T-
HH COMMUNICATIONS
E-BUS
R+ SHD T-
DUAL E-BUS
EXPANSION
Connects To VCC-X
Loop Communications
Connector When Used
On A Split System.
Connect to
VCC-X Controller
Only Used When Unit
Is Controlling Digital
Compressors

AAON RSMD Specifications

General

Brand	AAON
Model	RSMD
Category	Controller
Language	English