System description - Pilz GmbH & Co.

Modules
Digital input/output (standard)
PSSu E S 4DI-D
Module features
Module description
3.4
3.4 PSSu-2011-01
Modules Digital Gertebild
E input/output S 4DI-D (standard)
][Bildunterschrift ST-Eingang digital Diag
Electronic module with digital inputs
and expanded diagnostics for standard
applications.
Zulassungen
][Merkmale_Ein_Aus ST-Eingang
4 Digital inputs
][Merkmale_Ausgänge PD-D/4DI-D
2 Outputs for periphery supply:
– Current load capacity per output:
0.25 A
– Short circuit-proof
– Overload-proof
][Merkmale_LED Eingang
LEDs for:
– Switch status of each input
– Module error
][Merkmale_Zusatz ST-Module Sys A
For standard applications in system
environment A
][Merkmale_Zusatz ST-Module
Communication via:
– Standard fieldbus
][Merkmale_Zusatz Diag
The module provides advanced diagnostic
data.
][Gertebeschreibung ST-Eingang
The module provides type 1 inputs in
accordance with IEC 61131-2. It may
be used as an input module for standard
functions.
][Gertebeschreibung ST-Module Sys A
The module may be used for standard
applications in system environment A.
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 Diag
The module provides the following diagnostic
data:
Start-up error
Configuration error
ST communication error
Bus termination error
Output overload
Temperature error: too warm
Temperature error: too hot
Block diagram
Blockschaltbild
11 21 14 24
Module Bus
Periphery
Supply
+ 24 V DC
Module
Supply
+ 5 V DC
Input Input Input Input
Data
(ST)
12 22 13 23
3.4-8
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