Delta DVP02DA-S Instruction Sheet page 3

 External Wiring
*2
AC drive, recorder,
scale valve...
Shielded cable *1
AC drive, recorder,
scale valve...
terminal of
power module
Class 3 grounding
(100
Note 1: Please isolate analog output and other power wiring.
Note 2: If noise interferes from loaded input wiring terminal is significant, please connect a capacitor with 0.1 ~ 0.47μF 25V for noise
filtering.
Note 3: Please connect
earth point be grounded or connects to machine cover.
Note 4: If there is much noise, please connect the terminal FG to the ground terminal.
※ Use cables with the same length (less than 200 m) and wire resistance of less than 100 ohm.
Warning: DO NOT wire empty terminals.
 Specifications
 Functions
Digital/Analog (2D/A) module
Power supply voltage
Analog input channel
Analog output range
Digital data range
Resolution
Output impedance
Overall accuracy
Response time
Max. output current
Tolerance carried impedance
Digital data format
Isolation method
Protection
Communication mode (RS-485)
Connect to DVP-PLC MPU in
series
Voltage output
CH1
0V ~ 10V
CH2
Current output
0mA~20mA
Shielded cable *1
*4
*3
DC24V
System
grounding
or less)
power module terminal and
24VDC (20.4VDC ~ 28.8VDC) (-15% ~ +20%)
2 channels/each module
12 bits (1
0.5% of full scale of 25°C (77°F).
1% of full scale during 0 ~ 55°C (32 ~ 131°F).
3ms × channels
2's complementary of 16-bit, 13 significant bits.
An analog circuit is isolated from a digital circuit by an optocoupler, but the analog
channels are not isolated from each other.
Voltage output has short circuit protection but a long period of short circuit may
cause internal wire damage and current output break.
Supported, including ASCII/RTU mode. Default communication format: 9600, 7, E, 1,
ASCII; refer to CR#32 for details on the communication format.
Note1: RS-485 cannot be used when connected to CPU series PLCs.
Note2: Refer to Slim Type Special Module Communications in the appendix E of the
DVP programming manual for more details on RS-485 communication setups.
If DVP02DA-S modules are connected to MPU, the modules are numbered from 0 -
7. 0 is the closest and 7 is the furthest to the MPU. 8 modules is the max and they
DO NOT occupy any digital I/O points of the MPU.
V+
I+
COM
FG
V+
I+
COM
FG
0V
DC/DC
24V
converter
analog output module terminal to system earth point and make system
Voltage output
0 ~ 10V
0 ~ 4,000
=2.5mV)
LSB
≦0.5Ω
10mA
≧1KΩ
CH1
CH2
+15V
AG
-15V
Current output
0 ~ 20mA
0 ~ 4,000
12 bits (1
LSB
≧1MΩ
－
≦500Ω
DVP02DA-S
V+
I+
COM
FG
V+
I+
COM
FG
=5μA)