ASZ 200
Introducing the TSX ASZ 200 module
General
Diagram
The TSX ASZ 200 module offers two analog outputs with common features and offers for each the following ranges (See Modification of the Output Range (TSX
ASZ 200 and TSX AMZ 600), p. 251), with no energy supply (no external supply):
l l l
-/+10 V with a minimum load of 1 K Ω
0-20 mA with a maximum load of 600
Ω
4-20 mA with a maximum load of 600
Ω
Graphical representation of the interface functions:
1500 Vrms insulation
Transmission of 2 simultaneous channels
BUS
Bus interface
Optocoupler
Conversion
D/A
D/A
Current amplifier
Voltage amplifier
Current amplifier
Voltage amplifier
2 outputs
+/- 10 V and
0-20 mA
Functions
208
DC converter
The table below shows the functions of the modules:
Acknowledgment of the digital values corresponding to the analog values to be obtained on output. 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.
Range selection for each output: voltage or current.
Digital/analog conversion of output values: on 11 bits + sign (-2048 to +2047) in the range +/- 10 V, on 11 bits (0 to +2047) in the ranges 0-20 mA and 4-20 mA.
Realignment is carried out in the dynamic of the converter by the module.
TLX DS 37 PL7 xxE
