The Opto Input Board is a handy accessory that allows the user to connect signals from 3 to 24V AC or DC to the I/O ports of either the USB I/O24 or the Ether I/O via 8 optically isolated input channels.
Each of the input channels is electrically isolated from all other channels, and the IO24 Module preventing signals from other channels from interfering with each other and damage the IO24 Module. The input channels also have LED’s to indicate when a signal is present on the channel.
The connections to the Opto input board’s input channels are by screw terminals that will accept cables 0.5 – 2 mm. The connection between the I/O24 module and the opto input board is via a 30 cm IDC connection cable. This cable is provided with the board.
1. There may be slight size deviations due to manual measurement, different measuring methods and tools.
2. The picture may not reflect the actual colour of the item because of different photographing light, angle and display monitor
Power sensing for switching purposes
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