Product details:

Digital input and output module isolated 8DI/8DO RS485 MODBUS RTU WP8028ADAM NPN

The main parameters:
Digital input channel: 8 channels (active low)
Digital output channel: 8 channels (NPN transistor open collector output 500mA)
Operating temperature range: -20 ° C ~ 70 ° C
External power supply: DC9V~30V/2W
Isolation protection: 1500VDC
Installation method: standard DIN rail mounting or screw mounting
Dimensions: 125*73*35mm

Features:
RS485 MODBUS RTU standard communication, can be networked with configuration software,
PLC, industrial touch screen, etc.
With communication and input and output status indicators
Communication circuit adopts lightning protection and anti-interference design
Can be widely used for signal acquisition and control of industrial field devices

Instructions for use:
1. Connect the computer and module with RS485 converter
2. Connect the 12V or 24V external power supply to the module and power it on. To avoid
unnecessary damage, please check whether the positive and negative terminals of the
power supply are connected correctly before powering on.
3. Open the debugging software, select the corresponding module model, enter the function
vdebugging or parameter setting interface
4. Set the correct communication parameters, open the communication port
5. Select the appropriate settings, acquisition and control options

Packaging & Shipping:

Payment Details:

1.Alibaba Trade Assurance Order(Credit Card);

2.T/T Bank Transfer;

3.Paypal;

4.Western Union;

5. Contact us if u don't find your payment method.

Shipment Details:

1.After payment and confirmation, we will prepare goods efficiently and deliver them within 1-3working days.

2.You are free to choose DHL,UPS,Fedex,ARAMEX,EMS,Economic Airmail..as your favor shipping way, If you have any special requirement,please freely indicate in the remarks.

3. If there is any accident or delay of the package,the shipping service provider will assume the responsibility on our behalf.

Company Information：

Shenzhen Boyida Electronics Co., Ltd in 1991.  is a professional independent stocking distributor of electronic components and specialize in buying the EXCESS STOCK from the original equipment manufacturers (OEMs). Contract equipment manufacturers (CEMs). 
Our Main bussiness includes: ICs,Transistor,Diode,Module,Relays,Crystal Oscillator,Capacitor,Resistor,Led,Optocouple,Fuse,Inductor,Switch etc...almost all Electronic component kinds. Our products are widely used in different fields such as Commercial, Industrial, etc. We have Advantage sources,Competitive prices,Large number of stock & Fast Ordering services. We are committed to provide customers with "ONE-STOP" procurement service & BOM List while supplying secure and reliable Electronic components that meet your needs. No matter Large or Small Orders,we will treat it equally with our Biggest sincerity & Best service. Welcome inquiries! Our Advantages: 1. Original Factory and in stock supporting, it can customize,match your requirements. 2. Competitive price advantage save your purchase cost and your precious time. 3. Huge stocks can satisfy urgent requirement, Fast shipment & Small orders are supported. 4. More than 8 years Wholesale and Retail business enable us accumulated much experience in electronic components field; 5. In order to ensure the Quality,our each products are Certificated strictly & Tested carefully before delivery.