Delta Electronics Analog Input/Output Mixed Module DVP06XA-S Fascicule

Warning

  Please read this instruction sheet carefully before use.
  DO NOT touch any terminal when the power is switched on. Switch off the power before wiring.
  DVP06XA

S is an OPEN-TYPE device and therefore should be installed in an enclosure free of airborne dust,

humidity, electric shock and vibration. The enclosure should prevent non-maintenance staff from operating the
device (e.g. key or specific tools are required to open the enclosure) in case danger and damage on the device may
occur.

DO NOT connect input AC power supply to any of the I/O terminals; otherwise serious damage may occur. Check all

the wiring again before switching on the power.

DO NOT touch the internal circuit for 1 minute after the power is switched off.
Make sure the ground terminal

is correctly grounded in order to prevent electromagnetic interference.

Introduction

Model Explanation & Peripherals

Thank you for choosing Delta DVP series  PLC. 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:

±10V DC (resolution: 5mV).

Range of current input:

±20mA (resolution: 20µA).

The user can also select voltage or current output by wiring. Range of voltage output: 0V ~ +10V DC
(resolution: 2.5mV). Range of current output: 0mA ~ 20mA (resolution: 5µA).

Product Profile & Outline

1. Status indicator (POWER, RUN and

ERROR)

2. Model

3. DIN rail clip

4. I/O terminals

5. I/O terminals layout

6. Expansion hole of the expansion unit

7. Specification label

8. Expansion port

9. Expansion clip

10. DIN rail location (35mm)

11. RS-485 communication port

12. Expansion clip

13. DC power input

90.00

4.00

3.00

25.20

60.00

3.4

90.00

60.00

3.00

V+

I+

COM

C
H
1

V+

I+

COM

C
H
2

V+

I+

COM

C
H
3

V+

I+

COM

C
H

V+

I+

COM

C
H
6

V+

I+

COM

C
H
4

OUT

Unit: mm

14. Expansion port

External Wiring

CH1

104.7K

250

-10V~+10V

V+

I+

COM

CH1

104.7K

CH4

104.7K

250

-20mA~+20mA

V+

I+

COM

CH4

104.7K

Current input

Voltage input

Shielded*1

Note 1: Please isolate analog input and other

power wiring.

Note 2: If input signal is in current, please short

out between V+ and I+ terminals.

Note 3: If the noise interference from loaded

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

ENGLISH

V+

I+

COM

CH5

0V~+10V

CH5

V+

I+

COM

CH6

0mA~20mA

CH6

24+
24-

DC24V

DC/DC

+15V

-15V

voltage output

current output

AC drive, recorder,
scale valve...

shielding cable *1

shielding cable *4

AC drive, recorder,
scale valve...

terminal of
power module

class 3 grounding
(100 or less)

converter

DVP06XA-S

V+

I+

COM

V+

I+

COM

I+

COM

V+

I+

COM

V+

I+

COM

V+

I+

COM

Note 4: Please isolate analog output and other

power wiring.

Note 5: If the noise interference from loaded

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

Note 6: 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 .

Specifications

Mixed analog/digital (A/D)

module

Voltage input

Current input

Power supply voltage

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

Analog input channel

4 channels per module

Analog input range

±10V

±20mA

Digital data range

±2,000

±1,000

Resolution

12 bits (1

LSB

=5mV)

11 bits (1

LSB

=20µA)

Input impedance

200KΩ and above

250Ω

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

3ms × channels

Isolation method

There is no isolation between channels

Absolution input range

±15V

±32mA

Digital data format

2’s complement of 16-bit, (13 significant bits)

Average function

Yes (CR#2 ~ CR#5 can be set and the range is K1 ~ K4,095)

Self diagnostic function self
detection

Upper bound and lower bound detection per channel

Mixed digital/analog (D/A)

module

Voltage input

Current input

Analog signal output channels

2 channel per module

Analog output range

0 ~ 10V

0 ~ 20mA

Digital data range

0 ~ 4,000

Resolution

12 bits (1

LSB

=2.5mV)

12 bits (1

LSB

=5µA)

Output impedance

0.5Ω or lower

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

3ms × channels

Max. output current

20mA (1KΩ ~ 2MΩ)

－

Tolerance carried impedance

－

0 ~ 500Ω

Digital data format

2’s complement of 16-bit, (13 significant bits).

Isolation method

Isolation between digital and analog circuitry. There is no isolation between channels.

Protection

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

Communication mode

(RS-485)

MODBUS ASCII/RTU Mode. Communication baud rate of 4,800/9,600/19,200/38,400
/57,600/115,200. For ASCII mode, date format is 7 bits, even, 1 stop bit (7, E, 1). For
RTU mode, date format is 8 bits, even, 1 stop bit (8, E, 1). The RS-485 is disabled
when the DVP06XA-S is connected in series with MPU.

Connect to DVP-PLC MPU

in series

When DVP06XA-S modules are connected to an MPU, the modules are numbered
from 0-7. 0 is the closest to the MPU and 7 is the furthest. The Maximum number of
modules is 8 modules and they do not occupy any digital I/O points of the MPU.

Others

Power supply

Maximum power consumption

2W at 24V DC (20.4V DC ~ 28.8V DC) (-15% ~ +20%), supplied by external power.

Environment

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 immunity

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

CR (Control Register)

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

RS-485

parameter

address

Latched

CH6

CH5

CH4

CH3

CH2

CH1

H’40C8

○

Model type

System used, data length is 8 bits (b7 ~ b0). DVP06XA-S model code
= H’CC

H’40C9

○

R/W Input mode setting

Input mode setting: (CH1 ~ CH4)
Mode 0: input voltage mode (-10V ~ +10V).
Mode 1: input voltage mode (-6V ~ +10V). Mode 2: input current mode
(-12mA ~ +20mA). Mode 3: input current mode (-20Ma ~ +20mA).
Mode 4: none use.
Output mode setting: (CH5 ~ CH6)
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).

CR#1: b11 ~ b0 are used to set 4 internal channels working mode of analog input module (AD). b12 ~ b15 are used to set
2 channels working mode of analog output module (DA). Every channel has four modes that can be set individually. For
example: if setting CH1 to mode 0 (b2 ~ b0=000), CH2 to mode 1 (b5 ~ b3=001), CH3: mode 2 (b8 ~ b6=010), CH4:
mode 3 (b11 ~ b9=011), b0 ~ b11 need be set to H’688. If setting CH5: mode 2 (b13 ~ b12=10), CH6: mode 1 (b15 ~
b14=01), b12 ~ b15 need be set to H’5. Factory Setting is H’0000.

H’40CA

○

R/W CH1 average number

H’40CB

○

R/W CH2 average number

H’40CC

○

R/W CH3 average number

H’40CD

○

R/W CH4 average number

The number of readings used for “average” temperature on channels
CH1 ~ CH4. Setting range is K1 ~ K4,095 and factory setting is K10.

H’40CE

╳

Average value of CH1
input signal

H’40CF

╳

Average value of CH2
input signal

H’40D0

╳

Average value of CH3
input signal

H’40D1

╳

Average value of CH4
input signal

Display average value of CH1 ~ CH4 input signal.
Example: If CR#2 is 10, the temperature in CR#6 will be the average of
the last 10 readings on CH1.

#10 H’40D2

╳

R/W CH5 output signal value

#11 H’40D3

╳

R/W CH6 output signal value

Output value of CH5 ~ CH6, the setting range is K0 ~ K4,000. The
factory setting is K0 and the unit is LSB.

#12 H’40D4

╳

Present value of CH1
input signal

#13 H’40D5

╳

Present value of CH2
input signal

#14 H’40D6

╳

Present value of CH3
input signal

#15 H’40D7

╳

Present value of CH4
input signal

Display present value of CH1 ~ CH4 input signal

#18 H’40DA

○

R/W

To adjust OFFSET
value of CH1

#19 H’40DB

○

R/W

To adjust OFFSET
value of CH2

Offset setting of CH1 ~ CH4. Factory setting is K0 and unit is LSB.

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

RS-485

parameter

address

Latched

CH6

CH5

CH4

CH3

CH2

CH1

#20 H’40DC

○

R/W

To adjust OFFSET
value of CH3

#21 H’40DD

○

R/W

To adjust OFFSET
value of CH4

Voltage input: setting range is K-1,000

LSB

~ K1,000

LSB

Current input: setting range is K-1,000

LSB

~ K1,000

LSB

#22 H’40DE

○

R/W

To adjust OFFSET
value of CH5

#23 H’40DF

○

R/W

To adjust OFFSET
value of CH6

Offset setting of CH5 ~ CH6. Factory setting is K0 and unit is LSB.
The setting range is K-2,000

LSB

~ K2,000

LSB

#24 H’40E0

○

R/W

To adjust GAIN value of
CH1

#25 H’40E1

○

R/W

To adjust GAIN value of
CH2

#26 H’40E2

○

R/W

To adjust GAIN value of
CH3

#27 H’40E3

○

R/W

To adjust GAIN value of
CH4

GAIN setting of CH1 ~ CH4. Factory setting is K1,000 and unit is LSB.
Voltage input: setting range is K-800

LSB

~ K4,000

LSB

Current input: setting range is K-800

LSB

~ K2,600

LSB

Please be notice that GAIN VALUE - OFFSET VALUE=+200

LSB

+3,000

LSB

(voltage) or +200

LSB

~ +1,600

LSB

(current)

#28 H’40E4

○

R/W

To adjust GAIN value of
CH5

#29 H’40E5

○

R/W

To adjust GAIN value of
CH6

GAIN setting of CH5 ~ CH6. Factory setting is K2,000 and unit is LSB.
The setting range is K0 ~ K4,000.
Please be noticed that GAIN value – OFFSET value= +400

LSB

+6,000

LSB

(voltage or current).

CR#24~CR#29: 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.

#30 H’40E6

╳

Error status

Data register stores the error status, see error code chart for details.

CR#30 is the error code. Please refer to the chart below.

Error description

Content

b15 ~ b8

Power source abnormal (low voltage alarm) K1 (H’1)

User setting D/A output exceeds range

K2 (H’2)

Setting mode error

K4 (H’4)

Offset/gain error

K8 (H’8)

Hardware malfunction

K16 (H’10)

Digital range error

K32 (H’20)

Average times setting error

K64 (H’40)

Instruction error

K128 (H’80)

Reserved

Note: Each error code will have corresponding bit (b0 ~ b7). Two or more errors may happen at the same time. 0 means normal

and 1 means having error.

EX: if the digital input exceeds 4,000, error (K2) will occur. If the analog output exceeds 10V, both analog input value
error K2 and K32 will occur. (A/D does not support displaying error K2.)

#31 H’40E7

○

R/W

Communication
address setting

RS-485 communication address.
Setting range is K1 ~ K254 and factory setting is K1.

#32 H’40E8

○

R/W

Communication baud
rate setting

Communication  baud  rate  (4,800  /  9,600 / 19,200  /  38,400  /  57,600  /
115,200 bps). For ASCII mode, date format is 7 bits, even, 1 stop bit (7,
E, 1). For RTU mode, date format is 8 bits, even, 1 stop bit (8, E, 1).
b0: 4,800 bps (bit/sec).    b1: 9,600 bps (bit/sec) (factory setting).
b2: 19,200 bps (bit/sec).    b3: 38,400 bps (bit/sec).
b4: 57,600 bps (bit/sec). b5: 115,200 bps (bit/sec). b6 ~ b13: reserved.
b14:  switch  between  low  bit  and  high  bit  of  CRC  code  (only  for  RTU
mode).    b15: RTU mode.

#33 H’40E9

○

R/W

Reset to factory setting
and set characteristics
adjustable priority

Example: Setting of CH1

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 means if characteristic register is latched. b1=0 (factory setting,

latched), b1=1 (not latched).

3. b2: Set to 1 and PLC will be reset to factory settings.

The setting of CH5 ~ CH6, give CH5 setting for example (b13, b12):

00: can be adjusted, latched. 01: can be adjusted, non-latched.
10: inhibit adjust. 11: reset to factory settings and clear b12, b13 to 0.

CR#33 is used to set the internal function priority. For example: characteristic register. Output latched function will save
output setting in the internal memory before power loss.

#34 H’40EA

○

Software version

Display software version in hexadecimal. Example: H’010A=version
1.0A.

#35 ~ #48

System used

Symbols:

○

means latched. R means can read data by using FROM instruction or RS-485.

╳

means non-latched. W means can write data by using TO instruction or RS-485.

LSB (Least Significant Bit): 1. Voltage input: 1

LSB

=10V/2,000=5mV. 2. Current input: 1

LSB

=20mA/1,000=20µA.

1. Voltage output: 1

LSB

=10V/4,000=2.5mV. 2. Current output: 1

LSB

=20mA/4,000=5µA.

※ The corresponding parameters address H’40C8 ~ H’40EA of CR#0 ~ CR#34 will allow user to read/write data via

RS-485. Function code: 03’H - read data from register. 06’H - write one word into register. 10’H - write multiple words
into register.

Temperature/Digital Curve

Adjust A/D Conversion Curve of CH1 ~ CH4

Mode 0 of CR#1: GAIN=5V (1,000

LSB

), OFFSET=0V (0

LSB

Mode 1 of CR#1: GAIN=6V (1,200

LSB

), OFFSET=2V (400

LSB

GAIN:

Voltage input value when digital output is K4,000.
Setting range is -800

LSB

~ +4,000

LSB

OFFSET:

Voltage input value when digital output is 0.
Setting range is -1,000

LSB

~ +1,000

LSB

Voltage input mode:

+2 ,00 0

+1 ,00 0

-1 ,00 0

10 V

digital output

Voltage
input

- 2,0 0 0

- 6V

- 10 V

Mode 1

M ode 0

G A IN

O FFS E T

GAIN-OFFSET: Setting range is +200

LSB

~ +3,000

LSB

Mode 2 of CR#1: GAIN=20mA (1,000

LSB

), OFFSET=4mA (200

LSB

Mode 3 of CR#1: GAIN=20mA (1,000

LSB

), OFFSET=0mA (0

LSB

GAIN:

Current input value when digital output is K4000.
Setting range is -800

LSB

~ +2,600

LSB

OFFSET:

Current input value when digital output value is 0.
Setting range is -1,000

LSB

~ +1,000

LSB

Current input mode:

+2,0 00

Digital output

Current
Input

-2,0 00

-12 mA

-20mA

4mA

Mode 2

Mode 3

OFFS ET

20mA

GAIN

GAIN-OFFSET: Setting range is +200

LSB

~ +1,600

LSB

Use the chart above to adjust A/D conversion characteristic curve of voltage input mode and current input mode. Users can
adjust conversion characteristic curve by changing OFFSET values (CR#18 ~ CR#21) and GAIN values (CR#24 ~ CR#27)
depend on application.

Adjust D/A Conversion Curve of CH5 ~ CH6

Mode 0 of CR#1: GAIN=5V (2,000

LSB

), OFFSET=0V (0

LSB

)

Mode 1 of CR#1: GAIN=6V (2,400

LSB

), OFFSET=2V (800

LSB

GAIN:

Voltage output value when digital input is K2,000.
Setting range is 0

LSB

~ +4,000

LSB

OFFSET:

Voltage output value when digital input is K0.
Setting range: -2,000

LSB

~ +2,000

LSB

Voltage output mode:

+2,000

+4,000

10V

OFFSET

GAIN

Voltage output

mode 1

mode 0

Digital
input

GAIN-OFFSET: Setting range is +400

LSB

~ +6,000

LSB

Mode 2 of CR#1: GAIN=12mA (2,400

LSB

), OFFSET=4mA (800

LSB

Mode 3 of CR#1: GAIN=10mA (2,000

LSB

), OFFSET=0mA (0

LSB

GAIN:

Current output value when digital input value is
K2,000. Setting range is 0

LSB

~ +4,000

LSB

OFFSET:

Current output value when digital input is K0. Setting
range is -2,000

LSB

~ +2,000

LSB

Current output mode:

+2,000

+4,000

20mA

OFFSET

GAIN

12mA

10mA

4mA

Current output

Mode 2

Mode 3

Digital
input

GAIN-OFFSET: Setting range is +400

LSB

~ +6,000

LSB.

Use the chart above to adjust D/A conversion characteristic curve of voltage output mode and current output mode. Users
can adjust conversion characteristic curve by changing OFFSET values (CR#14 ~ CR#15) and GAIN values (CR#18 ~
CR#19) depend on application.

注意事項

  請在使用之前，詳細閱讀本使用說明書。
  請勿在上電時觸摸任何端子。實施配線，務必關閉電源。
  本機為開放型  (OPEN TYPE)  機殼，因此使用者使用本機時，必須將之安裝於具防塵、防潮及免於電擊/衝擊

意外之外殼配線箱內。另必須具備保護措施 (如：特殊之工具或鑰匙才可打開) 防止非維護人員操作或意外衝
擊本體，造成危險及損壞。

  交流輸入電源不可連接於輸入/出信號端，否則可能造成嚴重的損壞，因此請在上電之前再次確認電源配線
  輸入電源切斷後，一分鐘之內，請勿觸摸內部電路。
  本體上之接地端子

務必正確的接地，可提高產品抗雜訊能力。

產品簡介

說明及週邊裝置

謝謝您採用台達 DVP 系列產品。DVP06XA-S 類比輸入/輸出混合模組包含可接受外部 4 點類比信號輸入（電

壓或電流皆可），將之轉換成 12 位元之數位信號。及類比信號輸出部份接受來自 PLC 主機的 2 組 12 位元數
位資料，再將數位資料轉換為 2 點類比信號輸出（電壓/電流皆可）模組內具有 49 個 CR(Control Register)暫
存器，每個暫存器有 16 bits。透過 DVP-PLC SS/SA/SX/SC/SV 主機程式以指令 FROM/TO 來讀寫模組內之資
料。

DVP06XA-S

類比輸入/輸出混合模組可經由 RS-485 通訊來更新系統版本。電源單元與模組分離，體積小，

安裝容易。

類比信號輸入部份使用者可經由配線選擇電壓輸入或電流輸入。電壓輸入範圍 ±10V DC (解析度為 5mV)。

電流輸入範圍 ±20mA (解析度為 20µA)。

類比信號輸出部份使用者可經由配線選擇電壓輸出或電流輸出。電壓輸出範圍 0V ~ +10V DC (解析度為 2.5

mV)

。電流輸出範圍 0mA ~ 20mA (解析度為 5µA)。

產品外觀及各部介紹

電源、錯誤及運行指示燈

機種型號

3. DIN

軌固定扣

端子

端子配置

擴充機/擴充模組定位孔

銘牌

擴充機/擴充模組連接口

擴充機/擴充模組固定扣

10. DIN

軌糟 (35mm)

11. RS-485

通訊口

12.

擴充機/擴充模組固定槽

13.

電源輸入口

90.00

4.00

3.00

25.20

60.00

3.4

90.00

60.00

3.00

V+

I+

COM

C
H

V+

I+

COM

C
H

V+

I+

COM

C
H

V+

I+

COM

C
H

V+

I+

COM

C
H

V+
I+

COM

H
4

OUT

尺寸單位：mm

14.

擴充機/擴充模組連接口

外部配線

CH1

100K

250

隔離線*1

電壓輸入

-10V ~ +10V

V+

I+

COM

CH1

100K

CH4

100K

250

隔離線*1

電流輸入

-20mA ~ +20mA

V+

I+

COM

CH4

100K

註 1：類比輸入請與其他電源線隔離。
註 2：如果連接電流信號時，V+及 I+端子請

務必短路。

註 3：如果輸入電壓有漣波造成配線受雜訊

干擾時請連接 0.1 ~ 0.47µF 25V 之電
容。

繁體中文

V+
I+

COM

CH5

隔離線*1

電壓輸入

-10V ~ +10V

CH5

變頻器、記錄器

比例閥...

V+
I+

COM

CH6

隔離線*4

電流輸出

0mA ~ 20mA

變頻器、記錄器
比例閥...

CH6

24+

24-

接至電源模
組之

端

第三種接地

(

)

接地阻抗

以下

DC24V

DC/DC

轉換器

+15V

-15V

DVP06XA-S

V+

I+

COM

V+

I+

COM

I+

COM

V+

I+

COM

V+

I+

COM

V+

I+

COM

註 4：類比輸出請與其他電源線隔離。
註 5：如果負載之輸出端漣波太大造成配線

受雜訊干擾時，請連接 0.1 ~ 0.47µF
25V

之電容。

註 6：請將電源模組之

端及 DVP06XA-S

類比信號輸出模組之

端連接到系

統接地點，再將系統接點作第三種接地
或接到配電箱之機殼上。

注意：空端子請勿配線。

規格

混合 (06XA) 模組

類比/數位 (AD) 部份

電壓輸入

電流輸入

電源電壓

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

類比訊號輸入通道

通道/台

類比輸入範圍

±10V

±20mA

數位轉換範圍

±2,000

±1,000

解析度

12 bits (1

LSB

=5mV)

11 bits (1

LSB

=20µA)

輸入阻抗

200KΩ

以上

250Ω

總和精密度

±0.5%

在 (25°C, 77°F) 範圍內滿刻度時。±1%在 (0 ~ 55°C, 32 ~ 131°F) 範圍內滿刻度時。

響應時間

3ms ×

通道數

隔離方式

無隔離

絕對輸入範圍

±15V

±32mA

數位資料格式

位元二補數，有效位 11 bits

平均功能

有 (CR#2 ~ CR#5 可設定，範圍 K1 ~ K4,095)

自我診斷功能

上下極限偵測/通道

混合 (06XA) 模組

類比/數位 (DA) 部份

電壓輸出

電流輸出

類比訊號輸出通道

通道/台

類比輸出範圍

0 ~ 10V

0 ~ 20mA

數位資料範圍

0 ~ 4,000

解析度

12 bits (1

LSB

=2.5mV)

12 bits (1

LSB

=5µA)

總和精密度

±0.5%

在 (25°C, 77°F)範圍內滿刻度時。±1%在 (0 ~ 55°C, 32 ~ 131°F)範圍內滿刻度時。

輸出阻抗

0.5Ω or

更低

響應時間

3ms ×

通道數

最大輸出電流

10mA (1KΩ ~ 2MΩ)

－

容許負載阻抗

－

0 ~ 500Ω

數位資料格式

位元二補數，有效位 11 bits

保護

電壓輸出有短路保護但須注意長時間短路仍有可能造成內部線路損壞，電流輸出可開路。

通訊模式 (RS-485)

有，包含 ASCII/RTU 模式，通訊速率可選 (4,800/9,600/19,200/38,400/57,600 /115,200)，ASCII
模式資料格式固定為 7 bits、偶位元、1 stop bit (7, E, 1)，RTU 模式資料格式固定為 8 bits、
偶位元、1 stop bit ( 8, E, 1)。當與 PLC 主機串接時，RS-485 通訊無法使用。

與 DVP-PLC 主機串接說明

模組編號以靠近主機之順序自動編號由 0 到 7，最大可連接 8 台且不佔用數位 I/O 點數。