.2.
2. Instrumentation wiring
S+
S+
S-
S-
Cal2
Cal2
Cal1
Cal1
E-
E-
E+
E+
Sensor signal S+
Sensor Bridge Power E+
80%FSO Calibration 2
(This form in accordance with our company's PT series pressure transducer connection establishment)
NC
NC
C
C
NO
NO
Relay normally
closed terminal
Relaypublic-side
First
Alarm
Terminal
Blocks
NC
NC
C
C
NO
NO
Serial
COM
1
1
10
10
11
11
12
12
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
13
13
24
24
9
9
8
8
7
7
6
6
5
5
4
4
3
3
2
2
+
+
+
+
V
V
mA
mA
RS485
RS485
+
+
Alarm 2
Alarm 2
NC
NC
C
C
NO
NO
Alarm 1
Alarm 1
NC
NC
C
C
NO
NO
Power
Power
85~265V
85~265V
Signal
Signal
Excite
Excite
Calibrate
Calibrate
--
--
Cal2
Cal2
Cal1
Cal1
E-
E-
E+
E+
S-
S-
S+
S+
3. Overall dimension
PSI
PSI
Bar
Bar
MPa
MPa
kg/cm
kg/cm
2
2
SEL
SEL
P V
P V
S V
S V
AL1
AL1
AL2
AL2
CAL
CAL
PS4812 PRESSURE GAUGE
PS4812 PRESSURE GAUGE
96mm
91.5mm
4
8
m
m
4
5
.5
m
m
78.5mm
88.5mm
3
9
m
m
108mm
ChengDu SAND Electronic Co., Ltd. Http://www.sandcop.com E-mail:[email protected]
Second Alarm
First Alarm
Power
Sensor
Signal
Sensor
Excitation
Sensor
Calibration
G
ro
u
n
d
Ground
V
Output
mA
Output
Second
Alarm
Terminal
Blocks
Relay normally
opend terminal
Relay normally
closed terminal
Relaypublic-side
Relay normally
opend terminal
Sensor
Signal
Sensor
Excitation
Sensor
Calibration
Sensor signal S
Sensor Bridge Power E
80%FSO Calibration 1
Alarm Terminals Description: Transducer Terminals Description:
