Description and usage
A Tyness can be fitted with an additional board for digital inputs.
There are 5 versions of this board:
● a version for up to 2 dry contacts, compatible with all inputs without voltage.
Reference : TYNESS-OPT-DIGITAL-2IN
● a version for up to 4 dry contacts, compatible with all inputs without voltage.
Reference : TYNESS-OPT-DIGITAL-4IN
● A 12-24V AC 2 channels version, compatible with alternative voltages, and
continuous low frequency signals.
Reference : TYNESS-OPT-2IN-12_24V_AC
● A 12-24V AC 4 channels version, compatible with alternative voltages, and
continuous low frequency signals.
Reference : TYNESS-OPT-4IN-12_24V_AC
● A version 12-24V DC 2 channels, enables to interface with high frequency digital
signals, but incompatible with the alternative voltages.
Caution: The high bandwidth of this card makes it not recommended for slow signals subject to rebounds (example: buttons, reed switch, etc.)
Reference : TYNESS-OPT-2IN-12_24V_DC
The boards have 3 modes of functioning:
● a pulse metering mode
● a reading mode of status of the inputs
● a temporal counting mode of the active duration of the inputs
The boards for dry contacts can, for example, be used to read the counters of
water and gas with pulse output.
The 12-24V boards can, for example, be used to control the switching on of a
device by the resumption of a control voltage or of an output light.
The board is intended to be set up on the Tyness.
It comprises terminal blocks of type AVX series 9276. The
serigraphy of the printed circuit board specifies the function of the terminal
block.
The board is powered by the Tyness.
These boards can be used with a battery powered Tyness: option TYNESS-OPT-PACK-PILE