8AI 8DI 8DO Modbus RTU Arduino Nano V3 0 PLC Alternative 4 20mA Sensor Relay Darlington IoT Automation DIN Rail Industrial Smart Home Control Board (300MA Out with Shell)

Price: $28.90
(as of Apr 20, 2025 10:09:47 UTC – Details)



1.Operating voltage: DC 12V/24V
2.Operating Current : Standby current (Digital tube OFF) 12MA, Standby current 49MA (Digital tube ON), 1 relay open 75MA, 2 relays open 105MA, 3 relays open 131MA, 4 relays open 163MA,5 relays open 184MA, 6 relays open 210MA, 7 relays open 256MA, 8 relays open 289MA
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,4x buttons, 1x 4 bit digital tube display, 1x NANO V3.0 slots, 8x relay outputs(or8x 300MA Darlington Tube Output)
4.Need to be used in conjunction with Arduino Nano V3.0 (standalone modules cannot run)
5.PLC replacement/RS485 main control/industrial signal acquisition (4-20mA/0-10V)