Product Name:1/2/4/8/16 CH 12V RS232 Serial Port Female DB9 Relay UART LED Motor Smart Switch Board
Package inlcuded:
1 pcs R223C16 DC 12V 16 Channel RS232 Relay Board
Description:
1: Working voltage : DC 12V 2: Standby current (all relays closed) 18MA, 1 relay open 46MA, 2 relays open 73MA, 3 relays open 100MA,4 relays open 126MA,5 relays open 153MA,6 relays open 179MA, 7 relays open 204MA,8 relays open 230MA… 3: ''Open'' ''Close'' ''Momentary'' ''Self-locking'' ''Interlock'' ''Delay''(Only AT command) ''All Relays Open'' ''All Relays Close'' 8 Commands 4: Two kinds of commands: AT command and 8-byte command, the two commands are automatically recognized, no need to switch. 5: Under the ''Delay'' command ,the maximum delay is 9999 seconds(Only AT command)6:Output indication : relay output with LED indicators,easy to see working status of the relay; 7:Baud rate 9600kbps, 8 data bits, one stop bit, no parity. 8 Size: 172 * 65 * 19mm9 Weight: 228 g 10 Maximum load: 10A / 250VAC, 10A / 125VAC, 10A / 30VDC, 10A / 28VDC, 10A / 12VDC
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ApplicationRemote 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;LED Motor PLCPC Remote Control
Wiring Diagram:
1 DC 12V control circuit,Wiring diagram below. ''LOAD'' may be LED lights, fans, motors and other DC 12V equipment
2 DC 1-110V OR AC 85-265V control circuit,Wiring diagram below(Note:If not DC 12V load, need another DC 12V power supply). ''LOAD'' may be LED lights, fans, motors and other DC AC equipment
