3.3 CONNECTING SENSOR INPUT (Continued)
Figure 3-5. 2-Wire dc Voltage Input Connections
with External Excitation
Figure 3-6. 4-20 mA Input Connections
with External Excitation
J2
1
2
3
J3
1
2
3
J4
1
2
3
RTN
I
V
EXTERNAL SUPPLY
J2
1
2
3
J3
1
2
3
J4
1
2
3
RTN
I
V
SIG
HI
SIG
LOW
SOURCE
0 10Vdc
10
