External Wiring - Delta DVP-ES2 Manual

1
Analog Input Module DVP04AD-E2

1.4 External Wiring

power module
*1: When performing analog input, please isolate other power wirings.
*2: When the A/D module is connected to current signals, make sure you short-circuit "V+" and "I+" terminals.
*3: If the noise is too significant, please connect FE to the grounding terminal.
*4: Please connect the
ground the system contact or connect it to the cover of power distribution cabinet.
*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 ~ 0.47 F 25V capacitor.
1-2
Voltage input
-10V~+10V
Shielded cable*1
Current input
-20mA~+ 20mA
Shielded cable*1
Terminal of
*4
System grounding
Earth
(100 or less)
terminal on both the power module and A/D module to the system earth point and
104.7K
CH1
V1+
250
*5 I1+
104.7K
VI1-
FE
AG
104.7K
CH4
V4+
250
*2
I4+
104.7K
VI4-
FE
AG
*3
DC/DC
0V
Converter
24V
CH1
CH4
+15V
AG
-15V
DVP-ES2 Module Manual