OPT-DI12-111 Binary Input / 12-Channel

OPT-DIx-111 and OPT-DIx-121 device is a universal input device that can be used indoors. It detects the status of the contact transmits the appropriate data type information to the KNX line. The device is powered from the KNX line, so a separate power supply is not required for contact scanning.If desired, the device can perform contact scanning when energized. Devices have 6 or 12 channel dry contact inputs or 4, 8 channel 230V inputs and each channel can be programmed as an input. Input functions: Value Sender, Dimmer, Shutter, Counter. Permanent or classical type switches can be connected to each input, normally open or normally closed can be selected with active/passive feature. In permanent type contact connections, it is possible to get different data type information from different outputs for both states of the contact, and in normal or long press conditions in spring type switches. Both states of permanent type switches and normal or long press conditions of classical type switches information can be transmitted to KNX line with different data types.