Instruction manual
18
Figure 8: Wiring Diagram for Optional Digital Inputs, 4-20 mA Inputs and 4-20 mA Outputs
N
I
+
I
N
-
POLARITY
NOT
CRITICAL
LEVEL
SWITCH
E
D
+
1
2
V
D
C
R
I
N
+
W
H
T
I
N
-
B
L
K
POSIFLOW
+
-
G
R
O
U
N
D
+
-
+
-
3 WIRE
LEVEL
TRANSMITTER
2 WIRE
LEVEL
TRANSMITTER
CHART
RECORDER
R- R+
OPTIONAL 4-20 mA
OUTPUTS
(REPEAT FOR 4-20mA
OUTPUTS 2 THRU 4)
-
+
+
-
4-20mA SOURCE
•SIMULATOR
POWERED 4-20mA
OUTPUT
(i.e. W300 4-20mA
OUT)
•
+24VDC
GND
4
-
2
0
m
A
O
U
T
+
2
4
V
D
C
4-20mA
OUTPUT
(POSITION 4)
4-20mA
OUTPUT
(POSITION 2)
4-20mA
OUTPUT
(POSITION 1)
4-20mA
OUTPUT
(POSITION 3)
1
2
3
4
5
6
7
8
3
2
1
6
5
4
ANALOG
INPUT
CARD
DIGITAL
INPUT
CARD
POWERED
UNPOWERED