Pilz PSSu E S 4AO U Operating Manual
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Pilz PSSu E S 4AO U Operating Manual

Pilz PSSu E S 4AO U Operating Manual

Decentralised system pssuniversal i/o
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PSSu E S 4AO U(-T)
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Decentralised system PSSuniversal I/O
Operating Manual-21429-EN-04

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Summary of Contents for Pilz PSSu E S 4AO U

  • Page 1 PSSu E S 4AO U(-T) Decentralised system PSSuniversal I/O Operating Manual-21429-EN-04...
  • Page 2 We do assure you that all persons are regarded without discrim- ination and on an equal basis. All rights to this documentation are reserved by Pilz GmbH & Co. KG. Copies may be made for the user's internal purposes. Suggestions and comments for improving this documenta- tion will be gratefully received.

  • Page 3: Table Of Contents

    Inserting and removing an electronic module ................5.3.1 Inserting an electronic module....................5.3.2 Removing an electronic module ....................5.3.3 Changing an electronic module during operation ..............Wiring ............................General wiring guidelines ......................Operating Manual PSSu E S 4AO U(-T) 21429-EN-04...
  • Page 4 Connecting the module......................Operation ..........................Messages ..........................Display elements ........................7.2.1 Display elements for module diagnostics ................. 7.2.2 Display elements for output status.................... Technical details ........................Order reference ........................Product ............................. Accessories ..........................Operating Manual PSSu E S 4AO U(-T) 21429-EN-04...

  • Page 5: Introduction

    Introduction Validity of documentation This documentation is valid for the products PSSu E S 4AO U and PSSu E S 4AO U-T. It is valid until new documentation is published. This operating manual explains the function and operation, describes the installation and provides guidelines on how to connect the product.

  • Page 6: Definition Of Symbols

    It also highlights areas within the text that are of particular import- ance. INFORMATION This gives advice on applications and provides information on special fea- tures. Operating Manual PSSu E S 4AO U(-T) 21429-EN-04...

  • Page 7: Overview

    Resolution: 12 Bit LEDs for: – Operating status per output – Module error For standard applications in system environment A and B T-type: PSSu E S 4AO U-T: for increased environmental requirements Operating Manual PSSu E S 4AO U(-T) 21429-EN-04...

  • Page 8: Front View

    – Serial number – Hardware version number – 2D code 3: Labelling strip for the terminal configuration on the base module 4: Name of electronic module 5: Connection level 1 6: Connection level 2 Operating Manual PSSu E S 4AO U(-T) 21429-EN-04...
  • Page 9 10: Round connection holes (connection levels 1, 2, 3 and 4) for connecting the signal lines 11: Mounting slot for colour marker to label the connection level (connection levels 1, 2, 3 and 4) Operating Manual PSSu E S 4AO U(-T) 21429-EN-04...

  • Page 10: Safety

    PAS4000 from Version 1.0.0 – We recommend that you always use the latest version (download from www.pilz.com). The PSSu E S 4AO U module may be used in conjunction with the following base modules: PSSu BP 1/8 S PSSu BP 1/8 C...

  • Page 11: Safety Regulations

    Safety The module PSSu E S 4AO U-T may be used in conjunction with the following base mod- ules: PSSu BP 1/8 S-T PSSu BP 1/8 C-T PSSu BP-C 1/8 S-T PSSu BP-C 1/8 C-T PSSu BP 1/12 S-T PSSu BP 1/12 C-T...

  • Page 12: Function Description

    All the configuration data is stored in the head module and is assigned to the output module on restart. This way the configuration data is retained even if you change the output mod- ule. Schematic representation of signal processing: User Manufact. scaling scaling Data module format Operating Manual PSSu E S 4AO U(-T) | 12 21429-EN-04...

  • Page 13: Integrated Protection Mechanisms

    When the PSSu E F PS1(-T) or PSSu E F PS2(-T)(-R) is used to supply the system, the module supply is buffered for 20 ms if the supply voltage is interrupted. The module detects the following errors: Start-up error Configuration error ST communication error Bus termination error Operating Manual PSSu E S 4AO U(-T) | 13 21429-EN-04...

  • Page 14: Configuration

    Scaling is a multi-stage process to adapt the values to the DA converter. The straight path in the diagram indicates the default configuration. Input formats Raw value output? Hardware calibration Manuf. scaling active? Manufacturer scaling User scaling active? User scaling raw value Operating Manual PSSu E S 4AO U(-T) | 14 21429-EN-04...

  • Page 15: Dac Raw Value

    The manufacturer scaling is used to define the offset (zero point compensation) and gain (amplification) of the digital signal. Manufacturer scaling active (default setting) Default values for manufacturer scaling: – Offset (b ): 0 – Gain (a ): 32 Operating Manual PSSu E S 4AO U(-T) | 15 21429-EN-04...
  • Page 16 8000 follows 7FFF (= 32 767 ) and is inter- preted as the lowest negative number (= -32 768 ). 32 767 is never exceeded; the value never falls below -32,768 Operating Manual PSSu E S 4AO U(-T) | 16 21429-EN-04...

  • Page 17: User Scaling

    User scaling is deactivated in the default setting. The default value for offset is 0. The de- fault value for gain is 256 (100 ). That corresponds to amplification factor 1. Operating Manual PSSu E S 4AO U(-T) | 17 21429-EN-04...

  • Page 18: Example Calculation

    Negative digital values are converted into positive values of equal magnitude. As the module's resolution is 12 bits plus sign bit, the three least significant bits have no significance for the analogue value. Operating Manual PSSu E S 4AO U(-T) | 18 21429-EN-04...

  • Page 19: Switch-On Value

    The relationship between the switch-on value and the actual voltage at the output is de- pendent on the scaling. The module sets the voltage, which corresponds to the switch-on voltage after scaling. Please refer to the "Scaling" section in this manual. Operating Manual PSSu E S 4AO U(-T) | 19 21429-EN-04...

  • Page 20: Summary And Overview

    User switch-on value 0 V on switch-on Sign and magnitude representa- 0/FALSE Deactivated; two's complement is activated tion active Formation of magnitude active 0/FALSE Deactivated Output DAC raw value only 0/FALSE Deactivated Operating Manual PSSu E S 4AO U(-T) | 20 21429-EN-04...

  • Page 21: Pssu Assignment In System Environment A

    Data access is via pre-defined I/O data types: I/O data name I/O data type I/O data element Meaning O0(11), O1(21), O2(14), ST_O_AO Data: WORD Output data O0 ... O3 O3(24) Operating Manual PSSu E S 4AO U(-T) | 21 21429-EN-04...

  • Page 22: Installation

    5.1.1 Dimensions Base modules with four connection levels: 12,6 mm 8,1 mm 52,1 mm (0.496") (0.319") (2.051") 12,6 mm 72,6 mm (0.496") (2.858") Operating Manual PSSu E S 4AO U(-T) | 22 21429-EN-04...

  • Page 23: Installing The Base Module

    Push the base module back [2] until you hear it lock into position. On the mounting rail, slide the base module to the left until you hear the two lateral mounting hooks on the adjacent module lock into position [3]. Operating Manual PSSu E S 4AO U(-T) | 23 21429-EN-04...

  • Page 24: Inserting And Removing An Electronic Module

    This is how the base module is coded. The mechanics of the electronic modules are designed for 50 plug in/out cycles. Operating Manual PSSu E S 4AO U(-T) | 24 21429-EN-04...

  • Page 25: Inserting An Electronic Module

    Installation 5.3.1 Inserting an electronic module Procedure: The electronic module must audibly lock into position [1]. Mark the electronic module using the labelling strips [2]. Schematic representation: Operating Manual PSSu E S 4AO U(-T) | 25 21429-EN-04...

  • Page 26: Removing An Electronic Module

    – The substitute values are used for the modules' FS outputs, with Valid Bits = FALSE. CAUTION! Sparking can cause interference and errors! Only change the module when the load is switched off! Operating Manual PSSu E S 4AO U(-T) | 26 21429-EN-04...

  • Page 27: Wiring

    The terminal configuration as stated in the technical documentation applies for all other base modules. 6.1.1 Mechanical connection of the base modules Procedure: Use a flat blade screwdriver (DIN 5264-A)! DIN 5264-A Strip the wire back 8 mm. Operating Manual PSSu E S 4AO U(-T) | 27 21429-EN-04...
  • Page 28 – Insert the stripped cable into the round fixing hole [2], as far as it will go [5]. – Pull out the screwdriver [6]. – Check that the cable is firmly seated. Operating Manual PSSu E S 4AO U(-T) | 28 21429-EN-04...

  • Page 29: Terminal Configuration

    PSSu BP 1/8 C PSSu BP 1/8 C-T 12-22: 0 V analogue (12-22 linked within the base module) 13-23: Shield connection (13-23 linked within the base module) 14: Output O2 24: Output O3 Operating Manual PSSu E S 4AO U(-T) | 29 21429-EN-04...
  • Page 30 14: Output O2 24: Output O3 15-25: 0 V analogue (12-22-15-25 linked within the base module) 16-26: C-rail supply, shield connection (13-23-16-26 linked within the base module) Operating Manual PSSu E S 4AO U(-T) | 30 21429-EN-04...
  • Page 31 PSSu BP-C 1/8 C-T 12-22: 0 V analogue (12-22 linked within the base module) 13-23: C-rail supply, shield connection (13-23 linked within the base module) 14: Output O2 24: Output O3 Operating Manual PSSu E S 4AO U(-T) | 31 21429-EN-04...
  • Page 32 14: Output O2 24: Output O3 15-25: 0 V analogue (12-22-15-25 linked within the base module) 16-26: C-rail supply, shield connection (13-23-16-26 linked within the base module) Operating Manual PSSu E S 4AO U(-T) | 32 21429-EN-04...

  • Page 33: Connecting The Module

    Voltage range (0 ... +10 V single-pole, referenced to earth Base modules with four connec- tion levels Voltage range (0 ... +10 V single-pole, referenced to earth Base modules with six connection levels Operating Manual PSSu E S 4AO U(-T) | 33 21429-EN-04...

  • Page 34: Operation

    Timeout error on the output No data has been received for the Check ST communication or con- output from the module bus for figuration. longer than 50 ms. Operating Manual PSSu E S 4AO U(-T) | 34 21429-EN-04...

  • Page 35: Display Elements

    No signal O1 (Output detected green Signal detected - - - No signal O2 (Output detected green Signal detected - - - No signal O3 (Output detected green Signal detected Operating Manual PSSu E S 4AO U(-T) | 35 21429-EN-04...

  • Page 36: Technical Details

    0,05 % 0,05 % Output variable error at 25 ℃ 0,2 % 0,2 % Max. output variable error for EMC measurements at 25 °C Temperature coefficient 0,02 %/K 0,02 %/K Operating Manual PSSu E S 4AO U(-T) | 36 21429-EN-04...
  • Page 37 EN 60068-2-27 Number of shocks Acceleration Duration 11 ms 11 ms In accordance with the standard EN 60068-2-27 EN 60068-2-27 Number of shocks 1000 1000 Acceleration Duration 16 ms 16 ms Operating Manual PSSu E S 4AO U(-T) | 37 21429-EN-04...
  • Page 38 12,6 mm Depth 60,2 mm 60,2 mm Weight 35 g 37 g Mechanical coding Type Colour Dark grey Dark grey Where standards are undated, the 2005-04 latest editions shall apply. Operating Manual PSSu E S 4AO U(-T) | 38 21429-EN-04...

  • Page 39: Order Reference

    Base module with C-rail and screw terminals, T-type 314620 PSSu BP-C 1/12 C Base module with C-rail and cage clamp terminals 312621 PSSu BP-C 1/12 C-T Base module with C-rail and cage clamp terminals, T-type 314621 Operating Manual PSSu E S 4AO U(-T) | 39 21429-EN-04...
  • Page 40 We are represented internationally. Please refer to our homepage www.pilz.com for further details or contact our headquarters. Headquarters: Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany Telephone: +49 711 3409-0, Telefax: +49 711 3409-133, E-Mail: info@pilz.com, Internet: www.pilz.com...

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