Xinje XL-2AD2DA-V-ED User manual

Extension ED module
XL-2AD2DA-V-ED
Fast manual
Thanks for purchasing XINJE XL series PLC and extension module. This manual will
introduce the electric features and using method of XL series extension ED module. Please
read this manual carefully before using the products, make sure the wiring operation is safe.
Features of analog extension module
XL-2AD2DA-V-ED
2 channels analog input: voltage input mode, 0~5V or 0~10V.
2 channels analog output: voltage output mode, 0~5V or 0~10V.
12-bit high precision analog input, 10-bit high precision analog output.
As the special function ED module of XL, XL series PLC can connect 1 XL-
2AD2DA-V-ED module.
Safety precautions
Control system design attentions
Dangerous!
Make sure design the safety circuit, to ensure that the control system can still work
safety when the external power supply cut off or PLC broken.
Make sure set emergency braking circuit, protection circuit, interlock circuit of forward-
reverse running in PLC external circuit and upper-lower limit switch to prevent from
machine damage.
In order to make the equipment safe operation, please design external protection circuit
for important output signal.
PLC CPU will close all the output when detecting the system error; the output will lose
control when the PLC circuit has problem. Please design suitable external control circuit
to ensure the device working normally.
If the PLC relay or transistor unit is broken, the output cannot be ON or OFF.
The PLC is designed for indoor environment, the lightning protection must be installed
in the power supply system to avoid PLC and other device damage.
Installation and wiring attentions
Dangerous!
Do not use the PLC in the following environment: dust, soot, corrosive gases,
flammable gas, high temperature, condensation, vibration, impact, lightning, fire.
Do not let the metal scrap and wire head drop into the ventilation hole of PLC, otherwise
it will cause fire or error operation.
Do not cover the ventilation hole of PLC, otherwise it will cause fire, error operation.
The I/O wiring must be fixed enough, otherwise the bad contactor will cause fault.
Attention!
It can use external power supply for extension module DC24V power.
Please use shield cable for high frequency I/O wiring to avoid interference.
Run and maintenance
Dangerous!
Please connect all the cable include PLC, extension module and BD board after shutting
down the power supply.
Please operate as the manual for online operation, forced output, RUN, STOP.
Attention!
Please discard the product as industrial waste.
Make sure cut off the power supply when installing or uninstalling the extension card.
Product information
Naming rule
XL– 2 AD 2 DA - V - ED
① ② ③ ④ ⑤ ⑥ ⑦
①Product series XL: XL series extension module
②Analog input channel: 2: 2 channels
③Analog input AD: analog input
④Analog output channel: 2: 2 channels
⑤Analog output DA: analog output
⑥I/O type V: voltage type for input and output
⑦Module type ED: left extension ED module
Basic parameters
XL series PLC can connect 1 extension ED module, the type is not limited.
Table 1: analog extension module XL-2AD2DA-V-ED general specifications
Item
Specifications
Using environment
No corrosive gas
Environment temperature
0℃~60℃
Storage temperature
-20~70℃
Environment humidity
5~95%RH
Storage humidity
5~95%RH
Installation
Fix with M3 screw or install on the rail DIN46277(width
35mm)
的导轨上
Table 2: analog extension module XL-2AD2DA-V-ED I/O precision
Item
Analog voltage input (V)
Analog voltage output (V)
Analog input
range
0~5, 0~10V
—
Max input range
DC±15V
—
Analog output
range
—
0~5, 0~10V
External load resistor 2KΩ~1MΩ
Digital input
range
—
10-bit binary value (0~1023)
Digital output
range
12-bit binary number
(0~4095)
—
Resolution
1/4095(12Bit)
1/1023(10-bit)
integrated
precision
1%
Transformation
speed
10ms
Power supply for
analog
DC24V±10%, 150mA
Table 3: analog extension module XL-2AD2DA-V-ED AD transformation diagram
The relationship between analog input and transformed digital value
0~10V analog input
0~5V analog input
10V
+4095
0analog
digital
5V
+4095
0analog
digital
The relationship between analog output and input digital value
0~10V
0~5V
10V
+10230
analog
digital
5V
+10230
analog
digital
Product appearance
Here listed I/O terminal configurations of XL series extension module XL-2AD2DA-V-ED.
Product structure
Each part name:
Name
Function
Indicator
light
PWR
The LED lights when the ED module has power supply
COM
The LED lights when the ED module communication
port works well
ERR
The LED lights when the ED module has error
Wiring
terminal
L+
ED module external power supply 24V +
M
ED module external power supply 24V -
VI0
Channel 1 analog input
VI1
Channel 2 analog input
CI0
VI0, VI1 input ground
VO0
Channel 1 analog output
VO1
Channel 2 analog output
CO0
VO0, VO1 output ground
Terminal specifications
When wiring the module, its connector shall meet the following requirements:
(1) stripping length: 9mm;
(2) flexible conductor with tubular bare end 0.25-1.5mm2;
(3) flexible conductor with tubular pre-insulated end 0.25-0.5 mm2.
Product dimension and installation
Installation
Do not install the module in below environment:
Direct sunlight
Environment temperature out of range 0-50℃
Environment humidity out of range 35%-85% RH
Condensation as severe changes in temperature
Corrosive gas and flammable gas
Dust, iron filing, salt, fume
Vibration and impact
Spray oil, water and medicine
Strong magnetic field and strong electric field
XL series extension ED module can be installed in com3 port of XL series PLC.
Note: please cut off the power before operation!
Product dimension (Unit: mm)
XL series extension ED module dimension is shown as below:
Electric design reference
I/O address
XL series extension ED module will not occupy I/O unit, the transformed value is stored in
PLC register. The following is the PLC register corresponding to each channel.
Channel
AD signal
0CH
ID30000
1CH
ID30001
Channel
PT signal
0CH
QD30000
1CH
QD30001
Working mode setting
Programmable Controller
MODEL:
POWER:
XL3-16T
DC22～26V
WUXI XINJE ELECTRIC CO.,LTD
V1.0/V1.0
COM3
25.0 5.1
105.0
111.5
70.015.0
XL-2AD2PT-V-ED
L+
M
VI0
VI1
CI0
A0
A1
C0

Steps:
1. open the XDPpro software, find the left project bar, click PLC config/ED.
2. choose the correct module type.
3. set the module parameters such as voltage input range.
4. click write to PLC, then re-power on the PLC to make the setting effective.
Note: first-order low-pass filtering weighted this sampled value with last filter output value,
and got the effective filtering value. The filter coefficient is set by user, the range is 0-254,
0 means no filter.
External connection
Please use shield cable to avoid interference, and single point connect to ground for the
shield layer.
Voltage single-ended input
Voltage single-ended output
Programming example
Example:
The output signal of the existing pressure sensor needs to be collected (the performance
parameters of the pressure sensor: the detection pressure range is 0Mp ~ 10Mp, the output
analog signal is 0 ~ 10V), and at the same time, it needs to output a channel of 0 ~ 5V voltage
signal to the frequency converter.
Analysis: since the pressure detection range of the pressure sensor is 0Mp ~ 10Mp, the
corresponding output analog quantity is 0 ~ 10V, and the digital quantity range of the
expansion module through analog-to-digital conversion is 0 ~ 4095; therefore, we can skip
the analog quantity 0 ~ 10V in the intermediate conversion link, which is directly the
pressure detection range of 0Mp ~ 10MP corresponding to the digital range of 0 ~ 4095;
10Mp / 4095 = 0.002442, therefore, the real-time pressure of the current pressure sensor can
be calculated by multiplying the real-time value collected in the ID register of the expansion
module by 0.002442. For example, if the number collected in the ID register is 1024, the
corresponding pressure is 2.5Mp.
In the same way, the set digital value range of 0 ~ 1023 in the expansion module register QD
corresponds to the voltage output signal of 0 ~ 5V, 5V / 1023 = 0.00488758, which indicates
how much voltage value is output for each set digital quantity in the expansion module
register QD; for example, it needs to output 2.5V voltage value, 2.5 / 0.00488758 = 511.5,
and send the calculated digital value to the corresponding QD register.
Program:
EDIV K10 K4095 D0
SM0
FLT ID30000 D2
EMUL D0 D2 D4
EDIV K5 K1023 D10
EDIV HD0 D10 D14
INT D14 D16
MOV D16 QD30000
Note: please use floating-point operation for calculation, otherwise the calculation
accuracy will be affected or even unable to calculate!
Explanation:
SM0 is normally on coil and is always on during PLC operation.
PLC starts to run, analog acquisition first calculates the pressure value of each digit 1
collected by the expansion module, and then converts the digital quantity (integer) collected
in ID30000 register into floating-point number. Therefore, the current pressure value can be
calculated by multiplying the real-time value collected in the expansion module ID30000
register by the corresponding pressure value of each digit 1 collected by the expansion
module.
Similarly, the analog output first calculates the voltage value of each digit 1 collected
by the expansion module, then the digital quantity (floating-point number) to be set equals
to the set target voltage value divided by the corresponding voltage value of each digit 1.
Since the QD30000 register can only store integers, it is necessary to convert the floating-
point digital quantity to an integer and send to QD30000.
L+
M
VI0
VI1
CI0
A0
A1
C0
0CH
VI0+
VI0-
VI1+
VI1-
1CH
L+
M
VI0
VI1
CI0
A0
A1
C0
A0+
A0-
A1+
A1- 1CH 0CH
L+
M
VI0
VI1
CI0
VO0
VO1
CO0
L+
M
VI0
VI1
CI0
VO0
VO1
CO0
VI0+
VI0- 0CH
VI1+
VI1-
1CH
VO0+
VO0- 0CH
VO1+
VO1-
1CH