- 2 -
External Wiring
Active-type
CH1
1M
250
V1+
I1+
VI1-
CH1
CH4
V4+
I4+
VI4-
CH4
*5
*2
AG
0V
24V
DC/DC
+15V
-15V
AG
FE
FE
*3
*4
Voltage input
Current input
Shielded cable*1
Shielded cable*1
Te rm in a l of
power module
System
grounding
Grounding
(100 or less)
Convert er
[ Figu re 3 ]
1M
1M
250
AG
1M
+
-
U
IN
+
-
U
IN
Passive-type
CH1
1M
250
V1+
I1+
VI1-
CH1
CH4
V4+
I4+
VI4-
CH4
*5
*2
AG
0V
24V
DC/DC
+15V
-15V
AG
FE
FE
*3
*4
Voltage input
Current input
Shielded cable*1
Shielded cable*1
Termi nal of
power module
System
grounding
Grounding
(100 or less)
Converter
[ Figure 4 ]
1M
1M
250
AG
1M
-
+
U
IN
-
+
Note 1: When performing analog input, please isolate other power wirings.
Note 2: When the A/D module is connected to current signals, make sure you short-circuit “V+” and
“I+” terminals.
Note 3: If the noise is too significant, please connect FE to the grounding terminal.
Note 4: Please connect the
terminal on both the power module and A/D module to the system earth
point and ground the system contact or connect it to the cover of power distribution cabinet.
Note 5: If the ripples at the loaded input terminal are too significant that causes noise interference on
the wiring, connect the wiring to 0.1 ~ 0.47μF 25V capacitor.
I/O Terminal Layout
I4+
V4+FE
0V
24V
DVP04AD-E2 (4AI)
FE
VI4-
I2+V2+FEVI1-I1+V1+
FE
VI3-I3+V3+
FEVI2-
12 345678 910111
12
3
4
5678
Electrical Specifications
Analog / Digital module (04A/D)
Power supply voltage 24VDC (20.4VDC ~ 28.8VDC) (-15% ~ +20%)