Delta Electronics Ethernet Extension Module DOP Specifikace stáhnout pdf (Strana 9)

Train ing Kit O peratio n Manua l

1-6

1.5 Introduction of DVP06XA-S

1. Introduction

 DVP06XA-S is able to receive 4 points of analog input signals (voltage or current) and

convert them into 12-bit digital signals. DVP06XA-S receives 2 groups of 12-bit digital data

from the PLC MPU and converts them into 2 points of analog signals for output (in

voltage/current). There are 49 16-bit control registers (CR) in DVP06XA-S, and the data in it

can be read and written by using FROM/TO instructions in DVP Slim series PLC MPU

program.

 The system version of DVP06XA-S can be updated via RS-485 communication. The power

unit is separate from it and is small in size and easy to install.

 The user can select voltage or current input by wiring. Range of voltage input: 10 V DC

(resolution: 5 mV). Range of current input: 20 mA (resolution: 20 µA).

 The user can also select voltage or current output by wiring. Range of voltage output: 0

V~+10 V DC (resolution: 2.5mV). Range of current output: 0 mA~20 mA (resolution: 5 µA).

2. Specifications

Mixed analog/digital

(A/D) module

Voltage input Current input

Power supply

voltage

24 V DC (20.4 V DC~28.8 V DC) (–15%~+20%)

Analog input

channel

4 channels per module

Analog input range

±10 V ±20 mA

Digital data range

±2,000 ±1,000

Resolution

12 bits(1

LSB

=5 mV) 11 bits (1

LSB

=20 µA)

Input impedance

200 kΩ and above 250 Ω

Overall accuracy

±0.5% of full scale of 25°C (77°F)

±1% of full scale during 0~55°C (32~131°F)

Response time

3 ms × channels

Isolation method

There is no isolation between channels

Absolution input

range

±15 V ±32 mA

Digital data format

2’s complement of 16-bit, (11 significant bits)

Average function

Yes (CR#2~CR#5 can be set and the range is K1~K4,096)

Self diagnostic

function

Upper bound and lower bound detection per channel

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 174 175

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