5/2004 Manual for connection and operation of the EV-94 EB page 6 of 28
3.3.2. Connecting a 4-20mA transmitter in 2-wire-technology
with individual transmitter supply
without individual transmitter supply
3.3.3. Connecting a 0(4)-20mA transmitter in 3-wire-technology
with individual transmitter supply
without individual transmitter supply
3.3.4. Connecting a 0-1V, 0-2V or 0-10V transmitter in 3-wire-technology
with individual transmitter supply
without individual transmitter supply
3.3.5. Connecting a 0-1/2/10V or 0-50mV transmitter in 4-wire-technology
with individual transmitter supply
without individual transmitter supply
(Note: Sig- and –Uv of the Transmitter must be the same potential)
+
_
Supply
9-28 VDC
4-20mA
Transmitter
+Uv
-Uv
+
_
Supply
for Transmitter
4
5
7
9
+
_
Supply
9-28 VDC
4-20mA
Transmitter
+Uv
-Uv
4
5
9
0(4)-20mA
Transmitter
+Uv
Sig.
-Uv
+
_
Supply
9-28 VDC
+
_
Supply:
for Transmitter
4
5
7
9
0(4)-20mA
Transmitter
+Uv
Sig.
-Uv
+
_
Supply
9-28 VDC
4
5
9
Transmitter
+Uv
Sig.
-Uv
+
_
Supply
9-28 VDC
+
_
Supply
for Transmitter
4
5
6
7
9
10V
1V / 2V
+
_
Supply
9-28 VDC
4
5
6
9
10V
1V / 2V
Transmitter
+Uv
Sig.
-Uv
+
_
Supply
9-28 VDC
+
_
Supply
for Transmitter
4
5
6
7
8
9
10V
1V / 2V
Transmitter
+Uv
Sig-
-Uv
Sig+
50mV
Transmitter
+Uv
Sig-
-Uv
Sig+
+
_
Supply
9-28 VDC
4
5
6
7
9
10V
1V / 2V
50mV
Danger of overload when short circuiting the transmitter !
