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16-Channel 12VDC Smart Home DIY RS232 Serial COM Controlled Relay Board DB9 UART at Command Switch Module (4)

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$133.96

$ 53 .99 $53.99

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1.NumberofItems:4


About this item

  • DC 12V 16Ch RS232 Relay Board
  • ''Open'' ''Close'' ''Momentary'' ''Self-locking'' ''Interlock'' ''Delay''(Only AT command) ''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.
  • Output indication : relay output with LED indicators,easy to see working status of the relay;
  • Size: 172 * 65 * 19mm / Weight: 228 g


Product Name: 16-Channel 12VDC Smart Home RS232 Serial COM Controlled Relay Board DB9 UART AT Command Switch Module

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 * 19mm

9. Weight: 228 g

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

For more information, please contact me

Application

Remote control, remote measurement system;

Smart Home,Home Automation ,Wiser Home;

Access control ;

Identification system ;

Data collection;

IT household appliance ;

Intelligence household appliance;

Baby monitoring system;

LED Motor PLC

PC Remote Control