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DNUNB17 is an improved version of DNUNA16. It adds temperature and humidity acquisition ports based on the original version, and uses multiplexing of NPN input ports, resulting in 6 more free ports.
Product Features:
1 Working voltage: DC 7-30V(Recommend 9V/12V/24V)
2 Working Current : Standby curren 15MA, 1 relay open 41MA... 4 relays open 122MA
3 Rich external expansion resources: 4ch NPN Digital Input;4ch Dryt contact digital output; 4ch current and voltage analog input; 1CH temperature and humidity sensor input;RS485 Interface, 1 LEDs.
4 size 132*100*19mm(Only Board),136*115*29mm(with Din Rail Box)
5 Weight : 102g(Only Board), 225g(with Din Rail Box)
This is an expansion board for UNO R3, and the code(sketch) we provide is only used to test the experimental hardware.
If you need more functionality, write your own code. We do not provide additional code(sketch) and technical support
As long as you write ARDUINO code(sketch),You can use it to achieve a variety of delay timer function,such as:
AM2301/SHT20/SHT30 Temperature Humidity Collection
DS18B20 temperature acquisition (A4 pull-up 4.7K resistor)
RS485 Master-Slave Device(PLC MCU),
Modbus Protocol Relay
0/4-20MA Current Collection,
0-5V/10V Voltage Collection,
Motor forward and reverse control,
Multifunctional time delay relay
Power sequencer
Solar cell controller
And so on.
Note:
1. This board is only an expansion board; you will need to plug in the UN0 R3 development board to use it.
2. The NPN input ports (IN1-IN4) reuse ports D7-D10. To use them, set the DIP switch to the ON position.
3. For DS18B20 temperature acquisition, connect a 4.7K pull-up resistor to port A4.
Rich Onboard Resources
2CH 4-20MA Current Input
2CH 0-5V/10V Voltage Input
4CH NPN Digital Input
4CH Relay Output
1CH Single bus sensor(e.g. AM2301)
1CH Dual bus sensor(e.g. SHT20/SHT30)
1CH LED Output
1CH RS485 BUS
6CH Remaining ports
Product model: UM100
Color:
Green
Width: suitable for PCB board width UM100(100mm)
Insulation grade: flame-retardant VO grade
Backplane length: suitable for 132 mm PCB boards
Net weight: 122g
Installation: DIN35 and C45 rail
* Delivery Time.
We need 1-2 days to process your order before shipping.There are two shipping methoed. Fast Delivery: The delivery time for US, European countries the delivery will take 3-5 days.Slow Delivery: The delivery time for US, European countries the delivery will take 10-15 days.
* Tracking information.
After we ship package, customer receive automatic email with tracking details.
* Lost Package Policy.
If a package did not arrive in 4 weeks after the shipping date, then this package is treated as Lost. In this case a new package will be shipped to the customer provided we are able to give the same items as those purchased by the customer. If we are not able to provide the same items to substitute the lost ones we will either propose to the customer similar items or refund their cost as it will be mutually agree with the customer. If one or more items neither the same nor similar are available to be shipped, the customer can request to cancel the order entirely, thus the total cost of the order including shipping and handling cost will be fully refunded.
