AAON RSMZ User Manual

11
RSMZ Technical Guide
WIRING
RSMZ Inputs Wiring - Modules 3 and 6
18-30
VAC
GND
Line Voltage
BK
RD
WH
COM
+
Head Pressure
Transducer
Discharge
Temperature
Sensor
Compressor 2 Status
Oil Level Switch
Condenser Fan
Compressor 1 Status
ALARM
UP
DOWN
ENTERMENU
AAON P/N: ASM02351
+24 VAC
GND
RELAY CONTACT RATING IS
1 AMP MAX @ 24 VAC
COND FAN ENABLE
COMP 1 ENABLE
COMP 2 ENABLE
ANALOG OUTPUTS
COMMON
RELAY OUTPUTS
LABEL P/N:
G050220
COND FAN VFD
GND
24 VAC POWER ONLY
WARNING! POLARITY
MUST BE OBSERVED
OR THE CONTROLLER
WILL BE DAMAGED
REHEAT ENABLE
+5 V
DISCHARGE TEMP
COMP 2 STATUS
SP
GND
EMER SHDN
GND
NOT USED
GND
BINARY INPUTS
MODBUS
RSMZ CONTROLLER
www.aaon.com
HEAD
PRESSURE
SENSOR
DUAL
E-BUS
EXP VALV E1
+5 V
HP
GND
NOT USED
NOT USED
GND
NOT USED
EXP VALV E2
R+
T-
SH
SHD
T-
R+
SHD
T-
R+
EXP VALV E3
NOT
INSTALLED
EXP VALV E4
NOT
INSTALLED
EACH EXP VALVE IS INDIVIDUALLY
ELECTRICALLYISOLATED
OIL LEVEL SWITCH
COMP 1 STATUS
NOT USED
NOT USED
+5V
SP
GND
CONT
+5V
GND
HP
STATUS
ALARM
COMM
POWER
TEMP1TEMP1
TEMP2
TEMP4
TEMP3
TEMP5
TEMP6
GND
GND
BIN1
BIN2
BIN3
BIN4
GND
AOUT1
AOUT2
GND
RLY2
RLY1
RLY4
RLY3
COMMON
EXV-2
R+
SHD
T-
EXV-1
R+
SHD
T-
EXV-4
R+
SHD
T-
EXV-3
R+
SHD
T-
RSMZ = 18 VA
Size transformer for correct total load.
RSMZ Input Wiring
See Figure 4, this page for RSMZ outputs wiring for modules
3 and 6.
WARNING: Observe Polarity! All boards must be wired
with GND-to-GND and 24 VAC-to-24
VAC. Failure to observe polarity will result
in damage to one or more of the boards.
Figure 4: RSMZ Inputs Wiring - Modules 3 and 6

AAON RSMZ Specifications

General

Brand	AAON
Model	RSMZ
Category	Control Unit
Language	English