Delta Electronics DVP04DA-S Dépliant

http://www.delta.com.tw/products/plc.asp

DVP04DA-S

DVP04DA-S Analog Output Module

Instruction Sheet

WARNING

Please carefully read this instruction thoroughly prior to use the DVP04DA-S.

The DC input power must be OFF before any maintenance.

This is an OPEN-TYPE built-in DVP04DA-S, and the DVP04DA-S is certified to meet IEC
61131-2 (UL 508) safety requirements when installed in the enclosure to prevent high
temperature, high humidity, exceessive vibration, corrosive gases, liquids, airbome dust or
metallic particles. Also, it is equipped with protective methods such as some special tool or key to
open the enclosure, in order to prevent the hazard to users or any damage to the DVP04DA-S.

Do not connect the AC power to any of the input/output terminals, or it may damage the
DVP04DA-S. Make sure that all the wiring is well conducted prior to power on.

Do not touch the internal circuit for at least 1 minute after the power is OFF.
Make sure that the DVP04DA-S is properly grounded

to prevent any electromagnetic noise.

INTRODUCTION

2.1 Model Explanation and Peripherals

Thank you for choosing DELTA DVP PLC Series. The analog output module of DVP04DA-S series
can read/write the data of analog output module by using commands FROM / TO via DVP-PLC
SS/SA/SX MPU program. The analog output module receives 12-bit digital data of 4 groups from
PLC MPU and converts it into 4 points analog output signal either in voltage or in current.

The Software version of DVP04DA-S analog output module can be updated via RS-485
communication. Power unit and module are separate. Size is small and easy to install.

Users can select output from voltage or current via wiring. Voltage output range is 0V ~ +10V DC
(resolution is 2.5 mV). Current output range is 0mA ~ 20mA (resolution is 5 µA).

Nameplate Explanation

Model Name

Input power supply spec.

Analog input/output module spec.

Barcode

04 DA -S0 T32 500 03

VX.XX

20.4VDC ~ 28.8VDC

MADE IN XXXXX X

2.5mV or 5 A

0V ~ + 10V or 0mA ~ +20mA

Model Explanation

Serial Number

Model

S: for SS series MPU
P: for EP series MPU
H: for EH series MPU

XA: Analog input/output mixed module

Product Series
Input + Output points

Model type

AD: Analog input module

DA: Analog output module

PT: Platinum temperature sensors (PT-100)

TC: Thermocouple sensors (Type J/K)

Production series

Production week

Production year (2004)

Production place (Taoyuan)
Serial number of version

Production Model

RT: Resistor Thermocouple

HC: Input module of high-speed counter

PU: single axis positioning unit

2.2 Product Profile and Outline

90.00

4.00

3.00

25.20

60.00

●

V+
I+

COM

V+
I+

COM

V+
I+

COM

C
H

V+
I+

COM

3.4

90.00

60.00

3.00

●

Unit: mm

1. Status indicator (Power, RUN and ERROR)

8. Expansion port

2. Model name

9. Expansion unit clip

3. DIN rail clip

10. DIN rail (35mm)

4. I/O terminals

11. RS-485 Communication port

5. I/O point indicator

12. Mounting rail of the expansion unit

6. Mounting hole of the expansion unit

13. DC Power input

7. Nameplate

14. Expansion port

2.3 External

wiring

V+

I+

COM

V+

I+

COM

24+

24-

DC/DC

+15V

-15V

CH1

0V~+10V

DC24V

CH4

AC drive, recorder,

scale valve...

AC drive, recorder,

scale valve...

voltage output

shielding cable *1

current output

converter

terminal of

power module

system grounding

class 3 grounding

(100

or less)

.
.

Note 1: Please isolate analog output and other power

wiring.

Note 2: If noise interference from loaded input

terminal wiring is significant, please connect
capacitor with 0.1~0.47µF 25V for noise
filtering.

Note 3: Please connect

power module terminal

and

analog output module terminal to

system earth point and make system earth
point be grounded or connects to machine
cover.

Warning: DO NOT wire to the No function terminal ●.

2.4 Terminal of analog module layout

DVP04AD-S

DVP02DA-S

DVP04DA-S

DVP04PT-S

DVP04TC-S

DVP06XA-S

DVP08RT-S

V+

I+

COM

V+

I+

COM

I+

COM

V+

I+

COM

V+

I+

COM

V+

I+

COM

V+

I+

COM

V+

I+

COM

I+

COM

V+

I+

COM

V+

L+

L-

I-

L+

L-

I-

L+

L-

I-

L+

L-

I-

L+

L-

SLG

L+

L-

SLG

L+

L-

SLG

L+

L-

SLG

V+

I+

COM

V+

I+

COM

I+

COM

V+

I+

COM

V+

I+

COM

V+

I+

COM

L+

L-

L+

L-

L+

L-

L+

L-

L+

STANDARD SPECIFICATIONS

3.1 Specifications

Digital/Analog (2D/A) Module

Voltage Output

Current Output

Power Supply Voltage

24 VDC (20.4VDC~28.8VDC) ( –15%~+20%)

Analog Input Channel

2 channels / each module

Analog Output Range

0~10V 0~20mA

Digital Data Range

0~4000 0~4000

Resolution

12 bits (1

LSB

=2.5 mV)

12 bits (1

LSB

=5 µA)

Output Impedance

0.5Ω or lower

Overall Accuracy

±0.5% of full scale of 25℃(77℉).
±1% of full scale during 0~55℃ (32~131℉).

Response Time

3 ms × channels

Max. Output Current

20mA (1KΩ~2MΩ)

－

Tolerance Carried Impedance

－

0~500Ω

Digital Data Format

2’s complementary of 16-bit, 13 Significant Bits

Isolation Method

Isolation between digital area and analog area. But no isolation among
channels.

Protection

Voltage output has short circuit protection but a long period short circuit
may cause internal wire damage and current output break.

Communication Mode
(RS-485)

Yes, communication formats are (4800 / 9600 / 19200 / 38400 / 57600 /
115200bps)

Communication format: ASCII mode is 7Bit, even bit, 1

stop bit (7 E 1). Communication format of RTU mode is 8Bit, even bit, 1
stop bit (8 E 1).

When connecting to PLC MPU in series, RS-485 can’t

be used.

Connect to DVP-PLC MPU in
Series

If DVP04DA-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

3.2 Other

Specification

Max. Rated Consuming Power

24 VDC (20.4VDC~28.8VDC) (-15%~+20%), 4W, supply from
external power

Environment Condition and Wiring Follow the DVP-PLC MPU
Spec of Prevent Static Electricity

All places between terminals and ground comply with the spec

CR (Control Register)

DVP04DA-S Analog Output Module

Explanation

RS-485

Parameters

Address

Latched Register

Name b15

b14

b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0

H 4032

○

R Model

type

System used, data length is 8 bits (b7~b0). DVP-04DA model code=H 89

Reserved CH4 CH3 CH2 CH1

H 4033

○

R/W Output mode setting

Output mode setting: factory setting is H0000.

Mode 0: output voltage mode (0V~10V).
Mode 1: output voltage mode (2V~10V).
Mode 2: output current mode (4mA~20mA).
Mode 3: output current mode (0mA~20mA).
Mode 4: none use.

#2 ~ #5

Reserved

H 4038

○

R/W CH1 output value

H 4039

○

R/W CH2 output value

H 403A

○

R/W CH3 output value

H 403B

○

R/W CH4 output value

The output setting range of channel CH1~CH4 is K0~K4000. Factory
setting is K0 and unit is LSB.

#10 ~ #17

Reserved

#18

H 4044

○

R/W To adjust OFFSET value of CH1

#19

H 4045

○

R/W To adjust OFFSET value of CH2

#20

H 4046

○

R/W To adjust OFFSET value of CH3

#21

H 4047

○

R/W To adjust OFFSET value of CH4

It is used to set the OFFSET value of CH1~CH4. The setting range is
K-2000~K2000. The factory setting is K0 and unit is LSB.

#22 ~ #23

Reserved

#24

H 404A

○

R/W To adjust GAIN value of CH1

#25

H 404B

○

R/W To adjust GAIN value of CH2

#26

H 404C

○

R/W To adjust GAIN value of CH3

#27

H 404D

○

R/W To adjust GAIN value of CH4

It is used to set the GAIN value of CH~CH4. The setting range is
K-1600~K8000. The factory setting is K2000 and unit is LSB.

#28 ~ #29

Reserved

#30

H 4050

╳

R Error status

Data register to save all error status. Please refer to fault code chart for
detail.

#31

H 4051

○

R/W Communication address setting Used to set RS-485 communication address. The setting range is from 01

to 255 and the factory setting is K1.

#32

H 4052

○

R/W Communication Baud Rate

setting

Used to set communication baud rate (4800, 9600, 19200, 38400, 57600,
115200bps). Communication format: ASCII mode is 7Bit, even bit, 1 stop bit
(7 E 1). Communication format of RTU mode is 8Bit, even bit, 1 stop bit (8
E 1).
b0: 4800 bps (bit/sec). b1: 9600 bps (bit/sec). (Factory setting)
b2: 19200 bps (bit/sec). b3: 38400 bps (bit/sec).
b4: 57600 bps (bit/sec). b5: 115200 bps (bit/sec).
b6-b13: reserved.
b14: exchange low and high byte of CRC check code (RTU mode only)
b15: ASCII / RTU mode selection

b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0

Reserved CH4 CH3 CH2 CH1

#33

H 4053

○

R/W Reset to factory setting and set

characteristics adjustable
priority

Output latched setting, factory setting H0000.
Give CH1 setting for example:

1. When b0=0, user can set OFFSET and GAIN value of CH1 (CR#18,

CR#24). When b0=1, inhibit user to adjust OFFSET and GAIN value of
CH1 (CR#18, CR#24).

2. b1 is used to check if characteristic register is latched. b1=0 latched

(factory setting), b1=1 not latched.

3. When b2 is set to 1, all settings are reset to factory setting.

#34

H 4054

○

R Software version.

Show software version in hexadecimal. For example: H 010A means 1.0A.

#35~#48 System

used

○

means latched. ╳ means not latched. R means can read data by using FROM command or RS-485.

W means can write data by using TO command or RS-485.
LSB (Least Significant Bit): 1. Voltage output: 1

LSB

=10V/8000=2.5mV. 2. Current output: 1

LSB

=20mA/4000=5µA.

Explanation:
1. The content of CR#0 is model type, user can read the data from program to check if there is

expansion module.

2. CR#1 is used to set two internal channels working mode of analog output module. Every channel

has four modes that can be set individually. For example: if setting CH1 to mode 2 (b2~b0=010),
CH2 to mode 1(b5~b3=001). It needs to set CR#1 to H000A. The factory setting of CR#1 is H0000.

3. CR#2 ~ CR#5, CR#10 ~ CR#17, CR#22, CR#23, CR#28, CR#29 Reserved.
4. CR #6 ~ CR#9 display CH1 ~ CH4 output signals. The setting range is K0~K4000. Factory setting is

K0 and unit is LSB.

5. CR#18 ~ CR#21 are used to adjust the OFFSET value of CH1 and CH4. The factory setting is K0

and unit is LSB. If output value equal to 0 after calculation, the adjustable range of analog output
voltage or current is -2000~+2000.
Voltage adjustable range: -5V~+5V(-2000

LSB

~+2000

LSB

Current adjustable range: -10mA~+10mA (-2000

LSB

~+2000

LSB

6. CR#24 ~ CR#27 are used to adjust the GAIN value of CH1 and CH4. The factory setting is K2000

and unit is LSB. If output value equal to 2000 after calculation, the adjustable range of analog
output voltage or current is -1600~+8000.
Voltage adjustable range: -4V~+20V(-1600

LSB

~+8000

LSB

Current adjustable range: -8mA ~+40mA (-1600

LSB

~+8000

LSB

Please be noticed that GAIN VALUE – OFFSET VALUE = +400

LSB

~+6000

LSB

(voltage or

current). If the value difference comes up small (within range), the output signal resolution is then
slim and the variation is definitely larger. On the contrast, if the value difference exceeds the range,
the output signal resolution becomes larger and the variation is definitely smaller.

7. CR#30 is fault code. Please refer to the following chart.

Fault Description

Content

b15~b8 b7

Power Source Abnormal

K1(H1)

Analog Input Value Error

K2(H2)

Setting Mode Error

K4(H4)

Offset/Gain Error

K8(H8)

Hardware Malfunction

K16(H10)

Digital Range Error

K32(H20)

Average Times Setting Error K64(H40)

Command Error

K128(H80)

Reserved

Note: Each fault code will have corresponding bit (b0~b7). Two or more faults may happen at the

same time. 0 means normal and 1 means having fault.

8. CR#31 is used to set RS-485 communication address. The setting range is from 01 to 255. The

factory setting is K1.

9. CR#32 is used to set RS-485 communication baud rate: 4800, 9600, 19200, 38400, 57600, 115200