ASZ 401
Introducing the TSX ASZ 401 module
General
Diagram
The TSX ASZ 401 module offers four analog outputs with common features and for each of them offers the range +/- 10 V, with no energy supply (no external supply) with a load of at least 2 K Ω .
Graphical representation of the interface functions:
BUS
Bus interface
1000 Vrms insulation
Transmission of 2 simultaneous channels
Optocoupler
Channel selection (0 to 1)
Conversion
D/A
D/A
Optocoupler
D/A
D/A
DC converter
Functions The table below shows the functions of the modules:
Acknowledgment of the digital values corresponding to the analog values to be obtained on exit. These values are calculated by the PLC task to which the channels are assigned.
Handling of processor dialog faults and particularly setting the output to fallback.
Digital/analog output value conversion on 11 bits + sign (-2048 to +2047). Realignment is carried out in the dynamic of the converter.
204
TLX DS 37 PL7 xxE
