DC 12V 2 Channel RS232 Relay Module Board Remote Control USB PC UART COM Serial Ports for Smart Home
$7.19
1 in stock
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Description
Features:
Channel: 2-channel relay;there are 2 expansion IN ports, low level output
Interface:DB9 female RS232 level,can control relay on/off/self-lock/inching by computer terminal
Operating Voltage:DC 12V (range:8.5-13.5V)
Control Voltage:DC 9V 12V or DC 8.5-13.5V/AC 85-265V
Control Current:10A
Package Included:
1 x 2 Channel RS232 Relay
Additional information
| Weight | 0.05 kg |
|---|
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