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Digital/Analog module (02D/A & 04D/A)
Max. rated power
consumption
02DA: 1.5W, 04DA: 3W, supply by external power source.
Connector European standard removable terminal block (Pin pitch: 5mm)
Protection
Voltage output is protected by short circuit. Short circuit lasting for
too long may cause damage on internal circuits. Current output can
be open circuit.
Operation/storage
temperature
Operation: 0°C~55°C (temperature), 5~95% (humidity), Pollution
degree2
Storage: -25°C~70°C (temperature), 5~95% (humidity)
Vibration/shock
immunity
International standards: IEC61131-2, IEC 68-2-6 (TEST Fc)/
IEC61131-2 & IEC 68-2-27 (TEST Ea)
Series connection to
DVP-PLC MPU
The modules are numbered from 0 to 7 automatically by their
distance from MPU. Max. 8 modules are allowed to connect to MPU
and will not occupy any digital I/O points.
Functions Specifications
Digital/Analog module Voltage output Current output
Range of analog output -10V ~ 10V 0 ~ 20mA 4mA ~ 20mA
Range of digital
conversion
-32,000 ~ +32,000 0 ~ +32,000 0 ~ +32,000
Max./Min. range of
digital data
-32,768 ~ +32,767 0 ~ +32,767 -6,400 ~ +32,767
Hardware Resolution 14 bits 14 bits 14 bits
Max. output current 5mA －
Tolerance load
impedance
1KΩ ~ 2MΩ 0 ~ 500Ω
Analog output channel 2 channels or 4 channels / each module
Output impedance 0.5Ω or lower
Overall accuracy
0.5% when in full scale (25°C, 77°F)
1% when in full scale within the range of 0 ~ 55°C (32 ~ 131°F)
Response time 400μs / each channel
Digital data format 2’s complement of 16 bits
Isolation method
Optical coupler isolation between analog circuits and digital circuits.
No isolation among analog channels.
500VDC between digital circuits and Ground
500VDC between analog circuits and Ground
500VDC between analog circuits and digital circuits
500VDC between 24VDC and Ground
Control Register
CR# Attrib. Register name Explanation
#0 O R Model name
Set up by the system, model code:
DVP02DA-E2 = H’0041; DVP04DA-E2 =
H’0081
#1 O R Firmware version Display the current firmware version in hex.
#2 O R/W CH1 output mode setting
Output mode: Default = H’0000.
Take CH1 for example:
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