Feature

●Input and Output Interface: Modular relay with input and output interface. USB interface supports Windows, Linux, and OSX operating systems
●2 Instructions: The relay has AT instructions and 8 byte instructions. Instructions are automatically recognized without switching. Max delay in AT order is 9999 seconds
●Multiple Modules Stacking: Supports stacking relays of multiple modules, can display various patterns and characters, UART serial port protocol, USB_B female interface (CH340 serial port chip)
●Photoelectric Insulated Input Ports: The relay has 8 photoelectric insulated input ports (NPN is active at low level), input and output relationships can be set to not be associated (default)
●Working Mode: This is a relay with 8 working modes (8 byte commands without delay mode) which are open, close, jog, self-locking, interlock, delay, all open, and all close all


Description

Specifications:

Item Type: Relay Shield Module
Model: UD74B08
Operating voltage: DC 12V
Operating current: Standby 11MA, 1 Relay conduction: 39MA, 2 relay conduction: 66MA, 3 relay conduction: 94MA, 4 relay conduction: 121MA, 5 relay conduction: 147MA, 6 relay conduction: 173MA, 7 relay conduction: 198MA, 8 relay conduction: 22222MA

Max load: 10A/250VAC, 10A/125VAC, 10A/30VDC, 10A/28VDC, 10A/12VDC

Package List:

1 x 8 Channel Relay

Note:

This product does not include USB data cable. Data cable must be purchased separately.