pyhoff.devices.KL1404

class pyhoff.devices.KL1404(bus_coupler, output_bit_addresses, input_bit_addresses, output_word_addresses, input_word_addresses, mixed_mapping)

Bases: DigitalInputTerminal

KL1404: 4-channel digital input, 24 V DC, 3 ms, 2-wire connection (Automatic generated stub)

read_input(channel)

Read the input from a specific channel.

Parameters:

channel (int) – The channel number (start counting from 1) to read from.

Return type:

bool | None

Returns:

The input value of the specified channel or None if the read operation failed.

Raises:

Exception – If the channel number is out of range.