Xinje XD Series Manual

Extension ED module
XD-4AD-A-ED
Fast manual
Thanks for purchasing XINJE XD series PLC and extension module. This manual will
introduce the electric features and using method of XD 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
XD-4AD-A-ED
 4 channels analog input: current input mode, 0~20mA or 4~20mA.

12-bit high precision analog input.
 As the special function ED module of XD, XD series PLC can connect 1 XD-
4AD-A-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
XD– 4 AD - A - ED
① ② ③ ④ ⑤
① Product series XD: XD series extension module
Analog input channel: 4: 4 channels
②
③ Analog input AD: analog input
④ Input type A: current type for input and output
⑤ Module type ED: left extension ED module
 Basic parameters
XD series PLC can connect 1 extension ED module, the type is not limited.
Table 1: analog extension module XD-4AD-A-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)
Dimension 100.0mm× 18.0mm× 90.0mm
Table 2: analog extension module XD-4AD-A-ED I/O precision
的导轨上
Item Analog current input (mA)
Analog input range 0~20, 4~20mA
Max input range 0~40mA
Digital output range 12-bit binary number (0~4095)
Resolution 1/4095(12Bit)
integrated precision 1%
Transformation speed 2ms/1 channel
Power supply for analog DC24V± 10%, 150mA
Table 3: analog extension module XD-4AD-A-ED AD transformation diagram
The relationship between analog input and transformed digital value
0~20mA analog input 4~20mA analog input
+4095
0
20mA
analog
Product appearance
Here listed I/O terminal configurations of XD series extension module XD-4AD-A-ED.
 Product structure
Each part name:
Name Function
PWR The LED lights when the ED module has power supply
Indicator COM The LED lights when the ED module communication
light port works well
ERR The LED lights when the ED module has error
24V ED module external power supply 24V +
0V ED module external power supply 24V -
AI0 Channel 1 analog input
Wiring AI1 Channel 2 analog input
terminal CI0 AI0, AI1 ground
Channel 3 analog input
AI2
Channel 4 analog input
AI3
CI1 AI2, AI3 ground
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
XD series extension ED module can be installed in com3 port of XD series PLC.
Note: please cut off the power before operation!
COM3

Product dimension
(Unit: mm)
XD series extension ED module dimension is shown as below:
PWR
COM
ERR
Electric design reference

I/O address
XD 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
2CH ID30002
3CH ID30003
 Working mode setting
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 current 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.