Delta PLC Analog extension modules DVP04DA-H3 4AO 12-bit RS485 New

Digital-to-analog module 

Voltage output 

Current output 

Supply voltage 

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

Number of channels 

4 channels

Analog output range 

-10V~+10V

0~20mA

Digital data range 

-32,000~+32,000

0~32,000

Resolution 

16 bits (312.5uV)

15 bits (0.625uA)

Input impedance 

0.5 Ohm or below

Overall accuracy

25°C/77°F: + - 0.5% of the input within the range

0~55°C/32~131°F: + - 1% of the input within the range

Response time

1ms

Maximum output current

10mA

/

Permissible load impedance

/

0 ~ 500 Ohm

Data format

Two’s complement (16-bit data)

Isolation

The internal circuit is isolated from the analog areas, and the channels are not isolated from one another.

Protection

The voltage output is equipped with the short circuit protection. However, users must notice that a long-term short circuit will damage the internal circuit. The current output can be an open circuit.

Communication mode (RS-485)

ASCII/RTU mode Communication speed: 4,800/9,600/19,200/38,400/57,600/115,200 bps

ASCII data: 7-bit, even bit, 1 stop bit (7, E, 1)

RTU data: 8-bit, even bit, 1 stop bit (8, E, 1)

When DVP04DA-H3 is connected to a CPU module, the RS-485 communication can not be used.

Connection with a

DVP-PLC CPU

The modules are numbered according to their distances from the CPU module. The numbers start from 0 to 7. Eight modules at most can be connected, and they do not occupy digital inputs/outputs.

Rated maximum power consumption

24VDC (20.4VDC~28.8VDC) (-15% ~ +20%); 4.5W

An external power supply supplies the DC voltage.

Operation/Storage

Operation: 0°C~55°C (temperature); 50~95% (humidity); pollution degree 2

Storage: -25°C~ 70°C (temperature), 5~95% (humidity)

Vibration/Shock resistance

International standards IEC 61131-2, IEC 68-2-6 (TEST Fc)/IEC 61131-2 & IEC 68-2-27 (TEST Ea)