System description - Pilz GmbH & Co.

Modules
Analogue input/output (standard)
PSSu E S 2AO I(-T)
3.6 PSSu-2011-01
Modules Analogue Gertebild
E S input/output 2AO I(-T)
(standard)
][Bildunterschrift ST-AO
Electronic module with analogue outputs
for standard applications
Module features
][Merkmale_Ein_Aus ST-AO 2xI
2 analogue current outputs
Configurable current ranges:
– 0 ... 20 mA single-pole, referenced
to earth (single-ended)
– 4 ... 20 mA single-pole, referenced
to earth (single-ended)
Resolution: 12 bit
][Merkmale_LED ST-AO
LEDs for:
– Operating status per output
– Module error
][Merkmale_Zusatz ST-Module Sys A + B
For standard applications in system
environment A and B
][Geraetemerkmal_T
Coated version of the module:
PSSu E S 2AO I-T: for increased
environmental requirements
The module PSSu E S 2AO I-T is suitable
for use where there are increased
environmental requirements (see
Technical Details).
Integrated protection mechanisms
][Schutzmechanismen E/A-Module
When the PSSu E F PS1(-T) is used to
supply the system, the module supply
is buffered for 20 ms if the supply voltage
is interrupted.
][Schutzmechanismen ST-Module
The module detects the following errors:
Start-up error
Configuration error
ST communication error
Bus termination error
Approvals
Module description
3.6
Zulassungen
Block diagram
PSSu E S 2AO I
][Gertebeschreibung ST-AO
The module provides analogue outputs.
It may be used as an output
module for standard functions.
][Gertebeschreibung ST-Module Sys A + B
The module may be used for standard
applications in system environment A
and B.
Bestimm_Verwend_Zusatz-(T)
Blockschaltbild
Module Bus
Periphery
Supply
+ 24 V DC
Module
Supply
+ 5 V DC
DAC
C-Rail
Data
(ST)
13 23
11 12 21 22
3.6-22
Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: +49 711 3409-0, Telefax: +49 711 3409-133, E-Mail: pilz.gmbh@pilz.de
PSSu-2011-01