12
ATR 142 - User manual
Examples of Connection for linear input
0...10V
11
12
For signals 0….10V
• Comply with polarity
PRESSURE TRANSMITTER
SENSORE DI PRESSIONE
0/4...20mA
A
B
C
11
12
9
For signals 0/4….20mA with
three-wire
sensor
• Comply with polarity
C = Sensor output
B = Sensor ground
A = Sensor power supply (12V/30mA)
EXTERNAL SUPPLY
ALIMENTAZIONE ESTERNA
PRESSURE TRANSMITTER
SENSORE DI PRESSIONE
0/4...20mA
B
C
11
12
For signals 0/4..20mA with
external
power of sensor
• Comply with polarity
C = Sensor output
B = Sensor ground
PRESSURE TRANSMITTER
SENSORE DI PRESSIONE
C
4...20mA
A
12
9
For signals 0/4...20mA with
two-wire
sensor
• Comply with polarity
C = Sensor output
A = Sensor power supply (12V/30mA)
Serial input
11
7
6
-
+
Shield/Schermo
RS485
RS485 Modbus RTU communication
Do not use LT (line termination)
resistors
• For networks with more than five
instruments supply in low voltage
Содержание ATR 142 Series
Страница 1: ...ATR 142 Controller Regolatore User manual Manuale d uso...
Страница 2: ......
Страница 64: ...64 ATR 142 User manual...
Страница 124: ...124 ATR 142 Manuale d uso...
Страница 125: ...Manuale d uso ATR 142 125...
Страница 126: ...126 ATR 142 Manuale d uso...
Страница 127: ......