Analogue Inputs - EDAC Electronics Ltd. EDAC700 RTU Technical Reference Manual

3.4

Analogue Inputs

0-1Vdc or 0-10Vdc transducer wiring
4-20mA Transducer, two-wire wiring
4-20mA Transducer, three-wire wiring
4-20mA Transducer, four-wire wiring
Date: 31/10/12
Transducer
0-1Vdc or 1-10Vdc
+ -
Input 1-20 +
Com -
Input 1-20 +
Com -
Input 1-20 +
Com -
Input 1-20 +
Com -
Page 9File: 700b Technical Manual ver1.9.3.docm
Regulated
Transducer
Power
- +
Supply
+
"2 wire"
4-20mA
Transducer
-
+
"3 wire"
4-20mA Transducer
- +
Sig
"4 wire"
4-20mA Transducer
+
- - +
Mains
supply
-
Regulated
Mains
Transducer
Power supply
Supply
-
+
Regulated
Mains
Transducer
Power
supply
Supply
-
+
Regulated
Mains
Transducer
Power
supply
Supply
-
+