2 in 1 DC 5V 12V 24V 8CH USB Serial Port Relay Module UART RS232 TTL Multifunction Switch Board CH340 for Motor LED PTZ PLC IPC
Specification:
Working voltage: DC 5V/12V/24V optional
(DC12V)Standby current (all relays closed) 12MA, 1 relay open 40MA, 2 relays open 67MA, 3 relays open 95MA,4 relays open 121MA,5 relays open 147MA,6 relays open 173MA, 7 relays open 198MA,8 relays open 223MA
UART serial port protocol, support two interfaces, USB_B female interface (CH340 chip), RS232 interface (TTL level)
USB interface supports Windows, Linux and MAX operating systems
''Open'' ''Close'' ''Momentary'' ''Self-locking'' ''Interlock'' ''Delay'' ''All Relays Open'' ''All Relays Close'' 8 Commands
Two kinds of commands: AT command and 8-byte command, the two commands are automatically recognized, no need to switch.
Under the ''Delay'' command ,the maximum delay is 9999 seconds(Only AT command)
Size: 90*62*19.5mm
Weight: 115g
Maximum load: 10A/250VAC, 10A/125VAC, 10A/30VDC, 10A/28VDC, 10A/12VDC
Application:
Remote control, remote measurement system;
Wireless meter;
Smart Home,Home Automation ,Wiser Home;
Access control;
Identification system;
Data collection;
IT household appliance;
Intelligence household appliance;
Baby monitoring system.
Note:
1.Due to the light and screen difference, the item's color may be slightly different from the pictures.
2.Please allow 1-3cm differences due to manual measurement.
Package includes:
1x Relay Module
1x Cable