168
Output at high pressure side (V)
Pressure (MPa)
0.5
0
3.9
5
3.33
4.41
5.1
Output at lo
w pressure side (V)
Pressure (MPa)
0.5
0
3.5
5
0.98
1.47
5.1
10
0
20
30
40
10
20
30
40
50
Characteristic-1
Temperature [˚C]
Indoor TA sensor
Resistance [k
]
50
0
100
150
200
5
0
10
15
20
-20
-30
-10
0
10
20
30
40
50
60
70
80
90
100
Characteristic-2
Temperature [˚C]
Indoor TC1, TC2, TCJ sensors
Resistance [k
] (10
˚C or lo
w
e
r)
Resistance [k
]
(10
˚C or higher)
n
Pressure sensor characteristics
• I/O cable connection table
Pin No.
1
2
3
4
High pressure side (Pd)
Low pressure side (Ps)
Input/Output name
Lead wire color
Input/Output name
Lead wire color
OUTPUT
White
—
—
—
—
OUTPUT
White
GND
Black
GND
Black
+5V
Red
+5V
Red
• Output voltage — Pressure
High pressure side (Pd)
Low pressure side (Ps)
0.5 to 3.9 V DC
0.5 to 3.5 V DC
0 to 3.33 MPa
0 to 0.98 MPa
9-7-2. Indoor Unit
n
Temperature sensor characteristics
