Description
– Working voltage:12V
– (DC12V)Standby current (all relays closed) 16MA, relay open 47MA,
– Two serial ports:RS232 DB9 interface, TTL 232 interface
– inchOpeninch inchCloseinch inchMomentaryinch inchSelf-lockinginch inchInterlockinch inchDelayinch(Only AT command) 6 Commands
– Two kinds of commands:AT command and 8-byte command, the two commands are automatically recognized, no need to switch.
– Under the inchDelayinch command ,the maximum delay is 9999 seconds(Only AT command)
– Size:56.5 *31.5 * 17.5mm
– Maximum load:10A / 250VAC, 10A / 125VAC, 10A / 30VDC, 10A / 28VDC, 10A / 12VDC
Glossary
NO:Relay normally open contact
COM:Relay common contact
NC:Relay normally closed contact
Open:NO connection COM, NC disconnect COM
Close:NO disconnect COM, NC connection COM
Momentary:Enter the Momentary command, the Rreceiver Relay is Open, delay of 0.5 seconds after, Relay is Close;
Toggle:Enter the Toggle command, the Rreceiver Relay is Open, Enter the Toggle command again, Relay is Close;
Latched:Enter the Channel 1 Latched command, the receiver Channel 1 is Open, the Channel 2 is Close.
Enter the Channel 2 Latched command the receiver Channel 2 is Open, the Channel 1 is Close.
Delay:Enter the Delay command, the Rreceiver Relay is Open, delay of 0-9999 seconds(MODBUS command is 0-255 seconds )after, Relay is Close;
During the delay, Eter the Close command, immediately close the relay
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;
PLC Industrial control;
LED Lighting control.
Package Incldued
1 x DC 12V RS232 Serial Port Delay Relay Switch Module
Additional information
| Weight | 0.028 kg |
|---|
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