DC USB Serial Port Relay Optically isolated UART RS232 Switch Board-50cm cable
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Description: ? 1: Working voltage: DC 12V/24V optional 2: (DC12V)Standby current (all relays closed) 11MA, 1 relay open 39MA, 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 222MA 3 8 photoelectric isolation Input ports (NPN low level active ), the input and output relationship can be set to associated (default) and non-associated through commands. 4 UART serial port protocol, USB_B female interface (CH340 chip) 5 USB interface supports Windows(WIN10 WIN8 WIN7 WINXP), Linux and MAX operating systems 6: ''Open'' ''Close'' ''Momentary'' ''Self-locking'' ''Interlock'' ''Delay'' ''All Relays Open'' ''All Relays Close'' 8 Commands 7 Two kinds of commands: AT command and 8-byte command, the two commands are automatically recognized, no need to switch. 8: Under the ''Delay'' command ,the maximum delay is 9999 seconds(Only AT command) 9 Size: 111 * 63 * 19mm 10 Weight: 123 g 11 Maximum load: 10A / 250VAC, 10A / 125VAC, 10A / 30VDC, 10A / 28VDC, 10A / 12VDC ? Without the USB B cable, you need to purchase the USB cable separately. ? 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; |
GTIN: 774048923484
Estimated Delivery Time Frame:12-20 business days
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Reference ID: 7040045