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-H2 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-H2 is able to receive 4 points of analog input
signals (voltage or current) and convert them into 12-bit digital signals. DVP06XA-H2 receives 2 groups of
12-bit digital data from PLC MPU and converts them into 2 points of analog signal for output (in
voltage/current).
You can select voltage or current input by wiring. Range of voltage input: ±10V DC (resolution: 5mV).
Range of current input: ±20mA (resolution: 20µA).
You 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 (Indicators, Terminal Block, I/O Terminals)
Unit: mm
D - V + I + COM
24V 0V
V + I + V + I +CO M
D + V +
8
CH2 CH4 CH6RS-485
I + V + I + CO M V + I +
CH1 CH3 CH5
1
DIN rail (35mm)
6
Terminals
2
Connection port for extension unit/module
7
Mounting hole
3
Model name
8
I/O terminals
4
POWER, ERROR, A D indic ator
9
Connection port for extension unit/module
5
DIN rail clip
External Wiring
CH1
100K
250
-10V ~ +10V
V+
I+
COM
CH1
100K
CH4
100K
250
-20mA ~ +20mA V+
I+
COM
CH4
100K
*3
*2
AG
AG
Voltage input
Current input
Shielding cable *1
Shielding cable *1
*1: When performing analog input, please isolate
other power wirings.
*2: Short-circuit V+ and I+ terminal when
connecting current signals.
*3: If the ripples at the input voltage cause noise
interference, connect the wiring to 0.1 ~
0.47µF 25V capacitor.
ENGLISH
V+
I+
COM
CH5
0V~+10V
*5
CH5
V+
I+
COM
CH
0mA~20mA
CH
24+
24-
24VDC
DC/DC
+15V
-15V
AG
Voltage output
Current output
Shielding
cable *1
Shielding
cable *4
Converter
AC motor drive
Recorder
Scale valve...
AC motor drive
Recorder
Scale valve...
Termin al of
power module
Earth
(100 or less)
*4: When performing analog output, please isolate
other power wirings.
*5: If the ripples at the loaded output are too
significant that cause noise interference,
connect the wiring to 0.1 ~ 0.47µF 25V
capacitor.
*6: Please connect the terminal on both the
power module and DVP06XA-H2 to the system
earth point and ground the system contact or
connect it to the cover of power distribution
cabinet.
Note: DO NOT wire empty terminal .
Specifications
Analog/Digital (AD) Voltage input Current input
Power supply voltage 24V DC (20.4V DC ~ 28.8V DC) (-15% ~ +20%)
Analog input channel 4 channels/module
Range of analog input ±10V ±20mA
Range of digital conversion
±2,000 ±1,000
Resolution 12 bits (1
LSB
= 5mV) 11 bits (1
LSB
= 20µA)
Input impedance 200KΩ or higher 250Ω
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
Responding time 3ms × the number of channels
Isolation Between analog and d igital channels
Range of absolute input ±15V ±32mA
Digital data format 11 significant bits out of 16 bits are available; in 2’s complement
Average function Yes; available for setti ng up in CR#2 ~ CR#5; range: K1 ~ K20
Self-diagnosis Upper and lower bound detection/channel
Digital/Analog (DA) Voltage output Current output
Analog output channel 2 channels/module
Range of analog output 0 ~ 10V 0 ~ 20mA
Range of digital data 0 ~ 4,000 0 ~ 4,000
Resolution 12 bits (1
LSB
= 2.5mV) 12 bits (1
LSB
= 5µA)
Overall accuracy ±0.5% when i n full scale (25°C, 77°F)
±1% when in full scale within the range 0 ~ 55°C, 32 ~ 131°F
Output impedance 0.5Ω or lower
Response time 3ms × the number of channels
Max. output current 20mA (1KΩ ~ 2MΩ) -
Tolerable load impedance - 0 ~ 500Ω
Digital data format 11 significant bits out of 16 bits are available; in 2’s complement
Isolation Internal circui t and analog output terminals are isolate d by optical coupler.
No isolation among analog channels.
Protection
The voltage output is protected by short circuit. Please also be aware that being short
circuit for too long period of time may cause damage on internal circuit. The current output
can be open circuit.
Communication mode
(RS-485)
ASCII/RTU mode. Communication speed: 4,800 ~ 115,200 bps. ASCII data format: 7-bit,
even bit, 1 stop bit (7, E, 1). RTU data format: 8-bit, even bit, 1 stop bit (8, E, 1).
RS-485 cannot be used when connected to PLC MPU.
When connected to
DVP-PLC MPU in series
The modules are numbered from 0 to 7 automatically by their distance from MPU. No. 0 is
the closest to MPU and No. 7 is the furthest. Maximum 8 modules are allowed to connect
to MPU and will not occupy any digital I/O points.
Other Specifications
Power supply
Max. rated power
consumption 24V DC (20.4V DC ~ 28.8V DC) (-15% ~ +20%)., 3.5W supplied b y 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)
Control Register
CR
#
RS-485
parameter
address
Latched
Register content b15
b14
b13
b12
b11
b10
b9
b8
b7
b6
b5
b4
b3
b2
b1
b0
#0
H’40C8
R
Model name
Set up by the system. DVP06XA-H2 model code = H’6604
You can read the model name from the program and see if the
extension module exists.
CH6 CH5 CH4 CH3 CH2 CH1
#1
H’40C9
R/W
I/O mode setting
Input mode (CH1 ~ CH4) :
Mode 0: Voltage input (-10V ~ +10V); Default = H’0000.
Mode 1: Voltage input (-6V ~ +10V). Mode 2: Current input
(-12mA ~ +20mA). Mode 3: Current input (-20mA ~ +20mA)
Output mode (CH5 ~ CH6) :
Mode 0: Voltage output (0V ~ 10V). Mode 1: Voltage output
(2V ~ 10V). Mode 2: Current output (4mA ~ 20mA). Mode 3:
Current output (0mA ~ 20mA).
CR#1: b0 ~ b11 are used for setting up the working mode of the 4 channels in analog input (A/D). There are 4 modes for
each channel which can be set up separately. For example, if the user needs to set up CH1: mode 0 (b2 ~ b 0 = 000),
CH2: mode 1 (b5 ~ b3 = 001), CH3: mode 2 (b8 ~ b6 = 010), and CH4: mode 3 (b11 ~ b9 = 011), b0 ~ b11 have to be set
to H688. b12 ~ b15 are used for setting up the working mode of the 2 channels in analog output (D/A). There are 4 modes
for each channel which can be set up separately. For example, if the user needs to set up CH5: mode 2 (b13 ~ b 12 = 10)
and CH6: mode 1 (b15 ~ b14 = 01), b12 ~ b15 have to be set to CH5. Default value = H’000 0.
#2
H’40CA
R/W
CH1 average time
#3
H’40CB
R/W
CH2 average time
#4
H’40CC
R/W
CH3 average time
#5
H’40CD
R/W
CH4 average time
Range of settings in CH1 ~ CH4: K1 ~ K20.
Default = K10.
Please note that the average time settings at CR#2 ~ CR#5
only need to be written in once.
#6 H’40CE
R CH1 input average
#7 H’40CF
R CH2 input average
#8
H’40D0
R
CH3 input average
#9
H’40D1
R
CH4 input average
Average of input signals at CH1 ~ CH4.
For example, if the settings in CR#2 ~ CR#5 are 10, the
content in CR#6 ~ CR#9 will be the average of the most recent
10 signals at CH1 ~ CH4.
#10
H’40D2
R/W
CH5 output value
#11
H’40D3
R/W
CH6 output value
Output value at CH5 ~ CH6. Range: K0 ~ K4,000.
Default = K0. Unit: LSB.
#12 H’40D4
R CH1 input present value
#13 H’40D5
R CH2 input present value
#14
H’40D6
R
CH3 input present value
#15
H’40D7
R
CH4 input present value
Present value of input signals at CH1 ~ CH4.
#18
H’40DA
R/W
Adjusted OFFSET value of CH1
#19
H’40DB
R/W
Adjusted OFFSET value of CH2
#20
H’40DC
R/W
Adjusted OFFSET value of CH3
#21
H’40DD
R/W
Adjusted OFFSET value of CH4
OFFSET settings at CH1 ~ CH4. Default = K0; Unit: LSB.
When voltage input, range: K-1,000 ~ K1,000.
When current input, range: K-1,000 ~ K1,000.
#22
H’40DE
R/W
Adjusted OFFSET value of CH5
#23
H’40DF
R/W
Adjusted OFFSET value of CH6
OFFSET settings at CH5 ~ CH6. Range: K-2,000 ~ K2,000.
Default = K0; Unit: LSB.
#24 H’40E0 R/W Adjusted GAIN value of CH1
#25 H’40E1 R/W Adjusted GAIN value of CH2
#26
H’40E2
R/W
Adjusted GAIN value of CH3
#27
H’40E3
R/W
Adjusted GAIN value of CH4
GAIN settings at CH1 ~ CH4. Default = K1,000; Unit: LSB.
When voltage input, range: K-800 ~ K4,000.
When current input, range: K-800 ~ K2,600.
CR
#
RS-485
parameter
address
Latched
Register content b15
b14
b13
b12
b11
b10
b9
b8
b7
b6
b5
b4
b3
b2
b1
b0
Note: GAIN value - OFFSET value = +200
LSB
~ +3,000
LSB
(voltage) or +200
LSB
~ +1,600
LSB
(current).
When GAIN - OFFSET is small (steep oblique), the resolution of input signal will be finer and variation on the dig ital value
will be greater. When GAIN - OFFSET is big (gradual oblique), the resolution of input signal will be roug her and variation
on the digital value will be smaller.
#28
H’40E4
R/W
Adjusted GAIN value of CH5
#29
H’40E5
R/W
Adjusted GAIN value of CH6
GAIN settings at CH5 ~ CH6. Range: K0 ~ K4,000.
Default = K2,000; Unit: LSB.
Note: GAIN value - OFFSET value = +400
LSB
~ +6,000
LSB
(voltage or current).
When GAIN - OFFSET is small (steep oblique), the resolution of output signal will be finer and variati on on the digital
value will be greater. When GAIN - OFFSET is big (gradual oblique), the resolution of output signal will be rougher and
variation on the digital value will be smaller.
#30
H’40E6
R
Error status Register for storing all error status.
See the table of error status for more information.
CR#30: Error status value (see the table below)
Error status Content b15 ~ b8
b7
b6
b5
b4
b3
b2
b1
b0
Abnormal power supply K1 (H’1) 0 0 0 0 0 0 0 1
Incorrect analog input value K2 (H’2) 0 0 0 0 0 0 1 0
Incorrect mode setting K4 (H’4) 0 0 0 0 0 1 0 0
OFFSET/GAIN error K8 (H’8) 0 0 0 0 1 0 0 0
Hardware malfunction K16 (H’10) 0 0 0 1 0 0 0 0
Abnormal conversion value range
K32 (H’20) 0 0 1 0 0 0 0 0
Incorrect average times setting K64 (H’40) 0 1 0 0 0 0 0 0
Instruction error K128 (H’80)
Reserved
1 0 0 0 0 0 0 0
Note: Each error status is determined by the corresponding bit (b0 ~ b7) and there may be more than 2 errors occurring at the
same time. 0 = normal; 1 = error.
Example: If the digital input exceeds 4,000 , error ( K2) will occur
. If the analog output exceeds 10V, both analog inpu t value
error K2 and K32 will occur. (A/D does not support displaying error K2.)
#31
H’40E7
R/W
Communication address setting
For setting RS-
485 communication address.
Range: 01 ~ 254. Default = K1.
#32
H’40E8
R/W
Communication speed (baud
rate) setting
For setting up communication speed: 4,800 ~ 115,200bps. b0:
4,800 bps; b1: 9,600 bps (default); b2: 19,200 bps; b3: 38,400
bps; b4: 57,600 bps; b5: 115,200 bps; b6 ~ b13: reserved; b14:
high/low bit exchange of CRC checksum (only valid in RTU
mode); b15 = 0: ASCII mode; b15 = 1: RTU mode. ASCII data
format: 7-bit, even bit, 1 stop bit (7, E, 1). RTU data format:
8-bit, even bit, 1 stop bit (8, E, 1) Default = H’0002.
b15
b14
b13
b12
b11
b10
b9
b8
b7
b6
b5
b4
b3
b2
b1
b0
CH6 CH5 CH4 CH3 CH2 CH1
#33 H’40E9 R/W
Returning to default setting;
OFFSET/GAIN tuning
authorization
Default = H’0000. Take the setting of CH1 ~ CH4 for example:
1. When b0 = 0, the user is allowed to tune CR#18 (OFFSET)
and CR#24 (GAIN) of CH1. When b0 = 1, the user is not
allowed to tune CR#18 (OFFSET) and CR#24 (GAIN) of
CH1.
2. b1 represents whether the OFFSET/GAIN tuning registers
are latched. b1 = 0 (default, latched); b1 = 1 (non-latched).
3. When b2 = 1, all settings will return to default values.
Take the setting of CH5 for the settings of CH5 ~ CH6:
When b13 and b12 =
00: adjustable, latched; 01: adjustable, non-latched
10: not adjustable; 11: returning to default setting and reset
b13 and b12 as 0.
CR#33: For authorizations on some internal functions, e.g. OFFSET/GAIN tuning. The latched function will store the
output setting in the internal memory before the power is cut off.
#34 H’40EA R Firmware version Displaying the current firmware version in hex; e.g. version
1.0A is indicated as H’010A.
#35 ~ #48 For system use
Symbols: : Latched (when written in through R S-485 communication). : Non-latched.
R: Able to read data by FROM instruction, W: Able to write data by TO instruction or RS-485 communication.
LSB (Least Significant Bit): For voltage input: 1
LSB
= 10V/2,000 = 5mV. For current input: 1
LSB
= 20mA/1,000 = 20µA.
For voltage output: 1
LSB
= 10V/4,000 = 2.5mV. For current input: 1
LSB
= 20mA/4,000 = 50µA.
CR#0 ~ CR#34: The corresponding parameter addresses H’40C8 ~ H’40EA are for you to read/write data by RS-485
communication. When using RS-485, You have to separate the module with MPU first.
a. Communication baud rate: 4,800/9,600/19,200/38,400/57,600/115,200 bps.
b. Modbus ASCII/RTU communication protocols: ASCII data format (7-bit, even bit, 1 stop bit (7, E, 1)); RTU data
format (8-bit, even bit, 1 stop bit (8, E, 1)).
c. Function: H’03 (read register data); H’06 (write 1 word datum to register); H’10 (write many word d ata to register).
d. Latched CR should be written by RS-485 communication to stay latched. CR will not be latched if written by MPU
through TO/DTO instruction.
Temperature/Digital Characteristic Curve
Adjusting A/D Conversion Curve at CH1 ~ CH4
CR#1 mode 0 GAIN = 5V (1,000
LSB
). OFFSET = 0V (0
LSB
).
CR#1 mode 1 GAIN = 6V (1,200
LSB
). OFFSET = 2V (400
LSB
).
GAIN The voltage input value when the digital output value =
K4,000. Range: -800
LSB
~ +4,000
LSB
.
OFFSET The voltage output value when digital input value = K0.
Range: -1,000
LSB
~ +1,000
LSB
.
Voltage input mode
+2,000
+1,000
-1,000
10V
-2,000
-6V-10V
6V5V2V
0
GAIN
OFFSET
Digital output
Mode 0
Mode 1
Voltage input
GAIN - OFFSET
Range: +200
LSB
~ +3,000
LSB
.
CR#1 mode 2 GAIN = 20mA (1,000
LSB
). OFFSET = 4mA (200
LSB
).
CR#1 mode 3 GAIN = 20mA (1,000
LSB
). OFFSET = 0mA (0
LSB
).
GAIN The current output value when digital input value =
K1,000. Range: -800
LSB
~ +2,600
LSB
.
OFFSET The current output value when digital inpu t value = K0.
Range: -1,000
LSB
~ +1,000
LSB
.
Current input mode
+1,000
-1,000
-12mA-20mA
4mA
0
OFFSET
20mA
GAIN
Digital output
Mode 3
Mode 2
Current input
GAIN - OFFSET
Range: +200
LSB
~ +1,600
LSB
.
You can adjust the OFFSET/GAIN curve of voltage/current input mode according to the actual needs by changing the
OFFSET value (CR#18 ~ CR#21) and GAIN value (CR#24 ~ CR#27).
Adjusting D/A Conversion Curve at CH5 ~ CH6
CR#1 mode 0 GAIN = 5V (2,000
LSB
). OFFSET = 0V (0
LSB
).
CR#1 mode 1 GAIN = 6V (2,400
LSB
). OFFSET = 2V (800
LSB
).
GAIN The voltage output value when digital input value =
K2,000. Range: 0
LSB
~ +4,000
LSB
.
OFFSET The voltage output value when digital input value = K0.
Range: -5V ~ +5V (-2,000
LSB
~ +2,000
LSB
).
Voltage output mode
0+2,000 +4,000
2V
5V
6V
10V
OFFSET
GAIN
Voltage output
Mode 1
Mode 0
Digital input
GAIN - OFFSET
Range: +400
LSB
~ +6,000
LSB
.
CR#1 mode 2 GAIN = 12mA (2,400
LSB
). OFFSET = 4mA (800
LSB
).
CR#1 mode 3 GAIN = 10mA (2,000
LSB
). OFFSET = 0mA (0
LSB
).
GAIN The current output value when digital input value =
K2,000. Range: 0
LSB
~ +4,000
LSB
.
OFFSET The current output value when digita l input value = K0.
Range: -10mA ~ +10mA (-2,000
LSB
~ +2,000
LSB
).
Current output mode
0+2,000 +4,000
20mA
OFFSET
GAIN
12mA
10mA
4mA
Current output
Mode 2
Mode 3
Digital input
GAIN - OFFSET
Range: +400
LSB
~ +6,000
LSB
.
You can adjust the OFFSET/GAIN curve of voltage/current output mode according to the ac tual needs b y changing
the OFFSET value (CR#14 ~ CR#15) and GAIN value (CR#18 ~ CR#19).
(OPEN TYPE) /
DVP DVP06XA-H2 4
12 PLC 2 12
2
±10V DC 5mV
±20mA 20µA
0V ~ +10V DC
2.5mV 0mA ~ 20mA 5µA
mm
D - V + I + COM
24V 0V
V + I + V + I + CO M
D + V +
8
CH2 CH4 CH6RS-485
I + V + I + COM V + I +
CH1 CH3 CH5
1
DIN (35mm)
6
2
7
3
8
4
9
5
DIN
CH1
100K
250
*1
-10V~+10V
V+
I+
COM
CH1
100K
CH4
100K
250
*1
-20mA~+20mA V+
I+
COM
CH4
100K
*3
*2
AG
AG
1
2 V+ I+
3
0.1 ~ 0.47µF 25V
V+
I+
COM
CH5
*1
0V~+10V
*5
CH5
V+
I+
COM
CH
*
0mA~20mA CH
24+
24-
24VDC DC/DC +15V
-15V
AG
4
5
0.1 ~ 0.47 F
25V
6 DVP06XA-H2
(AD)
24V DC (20.4V DC ~ 28.8V DC) (-15% ~ +20%)
4 /
±10V ±20mA
±2,000 ±1,000
12 bits (1
LSB
= 5mV) 11 bits ( 1
LSB
= 20µA)
200KΩ 250Ω
±0.5% 25°C, 77°F ±1% 0 ~ 55°C, 32 ~ 131°F
3ms ×
±15V ±32mA
16 11 bits
CR#2 ~ CR#5 K1 ~ K20
(DA)
2
0 ~ 10V 0 ~ 20mA
0 ~ 4,000 0 ~ 4,000
12 bits (1
LSB
= 2.5mV) 12 bits (1
LSB
= 5µA)
±0.5% (25°C, 77°F) ±1% (0 ~ 55°C, 32 ~ 131°F)
0.5Ω or
3ms ×
20mA (1KΩ ~ 2MΩ) -
- 0 ~ 500Ω
16 11 bits
(RS-485)
ASCII/RTU ( 4,800 ~ 115,200 bps) ASCII
7-bit 1 stop bit (7, E, 1) RTU 8-bit 1 stop bit (8, E,
1) PLC RS-485
DVP-PLC 0 7 8 I/O