Digital/Analog module (02D/A & 04D/A)

Power supply voltage

24VDC (20.4VDC ~ 28.8VDC) (-15% ~ +20%)

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.

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

1K?~ 2M?

0 ~ 500?

Analog output channel

2 channels or 4 channels / each module

Output impedance

0.5?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