RS232 Power Control
Sometimes you need to switch on/off an AC load with a simple RS232 command. The market is full of WiFi based power control, but what if this is overkill? What if WiFi is not available, but a local microntroller is? When our customer requested this part we found the easiest solution was to modify an existing remote relay controlled outlet to accept commands from a real RS232 connector.
Configuration 1: Plastic casing, built in plug/socket
- Upon application of utility power the device will energize the socket and turn the switch LED RED to indicate power is ON
- Power may be toggled by pressing the local power button. The LED will go off when power is OFF
- Power may also be turned on or off by sending RS232 commands through the DB9 port at 115200 BPS, N81
- ON => Turns the socket on
- OFF => Turns the socket off
Configuration 2: Metal 2 Gang Housing
Specifications
- Max Load: 10A / 2200 W
- Serial Connectivity: Female DB9, RS232 @ 115200N81
- Firmware Upgrade: Via serial port
- Also available with USB virtual com port emulation.
- Hardware/Firmware customizations available upon request.
| RS232 Power Control: Plastic Enclosure | $24.95 |
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| RS232 Power Control: Metal Enclosure | $24.95 |
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Custom RS232 Power Control
The following custom variants have been produced for clients and are available upon request:
- 3 * 15A RS232 Control
- 3 * 15A USB virtual com port control
- 3 * WIFI control