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PSSu E F AI U(-T)(-R) Decentralised system PSSuniversal I/O Operating Manual-21993-EN-10...
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Preface This document is the original document. 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.
Removing an electronic module 5.3.3 Changing an electronic module during operation Section 6 Wiring General wiring guidelines 6.1.1 Mechanical connection of the base modules Terminal configuration Connecting the module Section 7 Operation Messages Display elements Operating Manual PSSu E F AI U(-T)(-R) 21993-EN-10...
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Contents 7.2.1 Display elements for module diagnostics 7.2.2 Display elements for input status Section 8 Technical details Safety characteristic data Section 9 Order reference Product Accessories Operating Manual PSSu E F AI U(-T)(-R) 21993-EN-10...
Introduction Validity of documentation This documentation is valid for the product types PSSu E F AI U, PSSu E F AI U-T and PSSu E F AI U-R. 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.
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 F AI U(-T)(-R) 21993-EN-10...
– Module error For failsafe applications in system environment B (automation system PSS 4000) T-type: PSSu E F AI U-T: for increased environmental requirements R-type: PSSu E F AI U-R: for railway applications Operating Manual PSSu E F AI U(-T)(-R)
Order number – 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 Operating Manual PSSu E F AI U(-T)(-R) 21993-EN-10...
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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 F AI U(-T)(-R) 21993-EN-10...
To guarantee safety integrity you will need to use 2 analogue input modules (2 PSSu E F AI U or one PSSu E F AI U + one PSSu E F AI I). PL e (Cat. 4) and SIL CL 3 can be achieved as a result of redundant input data.
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PSSu BP-C 1/8 C PSSu BP-C 1/12 S PSSu BP-C 1/12 C The PSSu E F AI U-T and PSSu E F AI U-R modules may be used in conjunction with the following base modules: PSSu BP 1/8 S-T PSSu BP 1/8 C-T...
In safety-related applications, please comply with the mission time T in the safety-re- lated characteristic data. When decommissioning, please comply with local regulations regarding the disposal of electronic devices (e.g. Electrical and Electronic Equipment Act). Operating Manual PSSu E F AI U(-T)(-R) 21993-EN-10...
5 %. If this tolerance is exceeded, the signal is considered to be faulty. The module's safety-related accuracy is therefore 5 %. This must be considered in the application. It can also be reduced through certain measures. For further information see Measures for achieving process safety [ 15]. Operating Manual PSSu E F AI U(-T)(-R) 21993-EN-10...
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1 sign bit. It therefore has 4096 quantisation levels in both the positive and negat- ive range. Due to the system, the LSB always changes by 2 bits instead of 1. The resolution re- mains unaffected. Operating Manual PSSu E F AI U(-T)(-R) 21993-EN-10...
This overall accuracy must be considered when defining monitored limit values in the user program. For example, if a hazardous situation should arise at a temperature above 80 °C, a safe reaction must occur in the user program at a temperature above 80 °C - 15.38 °C = 64.62 °C. Operating Manual PSSu E F AI U(-T)(-R) 21993-EN-10...
This overall accuracy must be considered when defining monitored limit values in the user program. For example, if a hazardous situation should arise at a pressure above 300 mbar, a safe reaction must occur in the user program at a pressure above 300 mbar – 28.79 mbar = 271.21 mbar. Operating Manual PSSu E F AI U(-T)(-R) 21993-EN-10...
"0". 4.5.2 Input/output data Data access is via pre-defined I/O data types. I/O data name I/O data type I/O data element Meaning I0(11) FS_I_AI Data: SAFEWORD Input data Operating Manual PSSu E F AI U(-T)(-R) 21993-EN-10...
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 F AI U(-T)(-R) 21993-EN-10...
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 F AI U(-T)(-R) 21993-EN-10...
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 F AI U(-T)(-R) 21993-EN-10...
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 F AI U(-T)(-R) 21993-EN-10...
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 F AI U(-T)(-R) 21993-EN-10...
The terminal configuration as stated on the front plate applies for base modules with C- rail. The terminal configuration as stated in the technical documentation applies for all other base modules. Operating Manual PSSu E F AI U(-T)(-R) 21993-EN-10...
– 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 F AI U(-T)(-R) 21993-EN-10...
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To crimp the ferrules you can use crimp pliers (crimp form A or C) conforming to EN 60947-1, such as the PZ 1.5 or PZ 6.5 from Weidmüller, for example. – Maximum torque setting: 0.8 Nm Use copper wiring. Operating Manual PSSu E F AI U(-T)(-R) 21993-EN-10...
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: Input I0- 24: Not connected Operating Manual PSSu E F AI U(-T)(-R) 21993-EN-10...
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(13-23-16-26 linked within the base module) 14: Input I0- 24: Not connected 15 -25: 0 V analogue (12-22-15-25 linked within the base module) 16 -26: Shield connection (13-23-16-26 linked within the base module) Operating Manual PSSu E F AI U(-T)(-R) 21993-EN-10...
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(13-23 linked within the base module) 14: Input I0- 24: Not connected 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 F AI U(-T)(-R) 21993-EN-10...
-10.24 V ... +10.2375 V Differential measurement refer- enced to earth In a noise susceptible environment INFORMATION To achieve the safety values PL e and SIL CL 3, two analogue inputs will need to be used. Operating Manual PSSu E F AI U(-T)(-R) 21993-EN-10...
Display elements for module diagnostics The module has an LED for displaying module errors ("Err" LED). Meaning Designation Colour Status - - - No error Module error Measuring range exceeded / A/D converter faulty Operating Manual PSSu E F AI U(-T)(-R) 21993-EN-10...
The input is assigned an LED for displaying the input status (LED “I0”). Meaning Descrip- Colour Status Signal Input Ter- tion minal - - - Invalid 11/14 value or (Input 1) no value detected green Valid value de- tected Operating Manual PSSu E F AI U(-T)(-R) 21993-EN-10...
57 kOhm Max. continuous 60 V 60 V 60 V voltage Resolution 13 Bit 13 Bit 13 Bit Max. common mode 40 V 40 V 40 V voltage Safety-related accuracy (1 input) Operating Manual PSSu E F AI U(-T)(-R) 21993-EN-10...
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EN 60068-2-30, EN 60068-2-78 60068-2-78 standard – Humidity 93 % r. h. at 40 °C 93 % r. h. at 40 °C – Condensation during op- Not permitted ISO 16750-4 eration – Operating Manual PSSu E F AI U(-T)(-R) 21993-EN-10...
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Overvoltage category Pollution degree Protection type In accordance with the EN 60529 EN 60529 EN 60529 standard Housing IP20 IP20 IP20 Terminals IP20 IP20 IP20 Mounting area (e.g. control cabinet) IP54 IP54 IP51 Operating Manual PSSu E F AI U(-T)(-R) 21993-EN-10...
A safety function's SIL/PL values are not identical to the SIL/PL values of the units that are used and may be different. We recommend that you use the PAScal software tool to calculate the safety function's SIL/PL values. Operating Manual PSSu E F AI U(-T)(-R) 21993-EN-10...
Base module with C-rail and screw terminals, T-type 314 620 PSSu BP-C 1/12 C Base module with C-rail and cage clamp terminals 312 621 PSSu BP-C 1/12 C-T Base module with C-rail and cage clamp terminals, T-type 314 621 Operating Manual PSSu E F AI U(-T)(-R) 21993-EN-10...
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Front cover Support Technical support is available from Pilz round the clock. Americas Australia Scandinavia +45 74436332 Brazil +61 3 95600621 +55 11 97569-2804 Spain Canada Europe +34 938497433 +1 888-315-PILZ (315-7459) Austria Switzerland Mexico +43 1 7986263-0 +41 62 88979-30...
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