G300 Installation Manual – Pinouts
Page A-15
190-00921-01
Revision A
Pin Connector
Pin
Name
I/O
47
P732
ANALOG IN 22 HI
IN
67
P732
ANALOG IN 22 LO
IN
28
P732
ANALOG IN 23 HI
IN
8
P732
ANALOG IN 23 LO
IN
27
P732
ANALOG IN 24 HI
IN
7
P732
ANALOG IN 24 LO
IN
66
P732
ANALOG IN 25 HI
IN
46
P732
ANALOG IN 25 LO
IN
70
P732
ANALOG/CURRENT MONITOR IN 1 HI
IN
50
P732
ANALOG/CURRENT MONITOR IN 1 LO
IN
48
P732
ANALOG/CURRENT MONITOR IN 2 HI
IN
68
P732
ANALOG/CURRENT MONITOR IN 2 LO
IN
10
P732
THERMOCOUPLE REF IN HI
IN
9
P732
THERMOCOUPLE REF IN LO
IN
A.3.8
Temperature Inputs
Temperature input is used for Outside Air Temperature (OAT) computations. The temperature input is a
three-wire temperature probe interface. OAT Power Out and OAT High are connected internally at the
OAT probe. A GTP 59 or other supported temperature probe is required for the GSU 73 installation. The
GTP 59 is a Resistive Temperature Device (RTD). Refer to Figure C-1 for the temperature probe
interconnect.
Pin Connector
Pin
Name
I/O
15
P732
OAT PROBE IN HI
IN
16
P732
OAT PROBE POWER OUT
OUT
35 P732
OAT PROBE IN LO
IN