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Product Features:
1 Operating voltage: DC 12V/DC 24V
2 Operating Current : Standby current (Digital tube OFF) 13MA, Standby current 51MA (Digital tube ON), 1 relay open 76MA, 2 relays open 107MA, 3 relays open 133MA, 4 relays open 166MA,5 relays open 185MA, 6 relays open 213MA, 7 relays open 258MA, 8 relays open 290MA
3 On-board resources: 1x RS485 Interface 8x opto-isolated inputs (low level trigger, NPN type), 4x 0/4-20MA Current Input,4x 0-5V/10V Voltage Input,2x 0-5V/10V Voltage Output(OR 2x 0/4-20MA Current Output),1x ESP32 slots,8x relay outputs
4 size 180*72*19mm(Only Board)
5 Weight : 150g(Only Board), 276g(with shell)
As long as you write ESP32 code,You can use it to achieve a variety of delay timer function,such as:
WIFI remote control switch
WIFI Current and voltage collection
RS485 Master-Slave Device(PLC MCU),
2x 0-5V/10V Voltage Output(OR 2x 0/4-20MA Current Output)
4x 0/4-20MA Current Collection,
4x 0-5V/10V Voltage Collection,
8x RS485 DI-DO
Motor forward and reverse,
Power-up delay,
Trigger delay,
Infinite loop delay,
A finite number of cyclic delays,
Power sequencer,
And so on.
This is an expansion board based on 38PIN ESP32. We only provide some codes for testing the hardware. More codes and functions need to be developed by yourself.
If you need more functionality, write your own code. We do not provide additional code and technical support
Note: ES32D26 can not work independently, must be under the control of the 38PIN ESP32 board to work,If you do not have a 38PIN ESP32 board, purchase it separately or purchase a kit with 38PIN ESP32
Note: Vo1/Io1, Vo2/Io2 are multiplexed output ports, only one of them can be enabled (selected by SW1 dip switch)
* 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.
