Connection diagrams of the different sensor types
PI 500
Seite
12
von
93
FA serial: dew point sensors from CS Instruments
VA serial: consumption
sensors from CS Instruments
6.2
Connection CS dew point sensors series FA 415/FA 300
1
3
2
SDI
+
-
Sensor
I (500µA)
1
2
3
4
5
6
7
8
+ RS485
- RS485
SDI
Analog IN +
+VB 24Vdc
-VB GND
Analog IN -
PI 500
FA 300
FA 415
The digital data transmission between PI 500 and the dew point
sensors FA 415 and FA 300 occur via the SDI bus line.
6.3
Connection for CS dew point- and consumption sensors, series FA/VA 400
1
3
2
SDI
+
-
I (500µA)
1
2
3
4
5
6
7
8
+ RS485
- RS485
SDI
Analog IN +
+VB 24Vdc
-VB GND
Analog IN -
PI 500
FA 410
FA 400
VA 400
VA 420
The digital data transmission between PI 500 and the sensors FA
400/410 and VA 400/420 occurs via the SDI bus line.
.
6.4
Connection for CS dew point- and consumption sensors, series FA/VA 5xx
2
1
3
+
-
I (500µA)
1
2
3
4
5
6
7
8
+ RS485
- RS485
SDI
Analog IN +
+VB 24Vdc
-VB GND
Analog IN -
4
Sensor
Weiss / White
Braun / Brown
Blau / Blue
Rot / Red
PI 500
FA 510
FA 500
VA 500
VA 520
The digital data transmission between PI 500 and the sensors FA
500/ FA 510 and VA 500/520 occurs via RS 485 (Modbus).
green
blue
red
blue
red
green