Table of Contents
Advertisement
Advertisement
Table of Contents
Related Manuals for Pilz PNOZ X3.2
Summary of Contents for Pilz PNOZ X3.2
- Page 1 PNOZ X3.2 Operating Manual-21147-EN-11 - Safety relays...
- 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
Status indicators........................13 Faults – Interference ......................14 Dimensions in mm .........................14 Technical details ........................15 Safety characteristic data......................19 Supplementary data .......................19 Service life graph ........................20 Order reference ........................20 EC declaration of conformity ....................21 UKCA-Declaration of Conformity ..................21 Operating Manual PNOZ X3.2 21147-EN-11... -
Page 4: Introduction
PNOZ X3.2 Introduction Validity of documentation This documentation is valid for the product PNOZ X3.2. 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 5: Safety
This gives advice on applications and provides information on special fea- tures. Safety Intended use The safety relay PNOZ X3.2 provides a safety-related interruption of a safety circuit. The safety relay meets the requirements of EN 60947-5-1 and EN 60204-1 and may be used in applications with: E-STOP pushbuttons... -
Page 6: Use Of Qualified Personnel
Note for overvoltage category III: If voltages higher than low voltage (>50 VAC or >120 VDC) are present on the unit, connected control elements and sensors must have a rated insulation voltage of at least 250 V. Operating Manual PNOZ X3.2 21147-EN-11... -
Page 7: Unit Features
The correct opening and closing of the safety function relays is tested automatically in each on-off cycle. Block diagram/terminal configuration *Insulation between the non-marked area and the relay contacts: Basic insulation (over- voltage category III), Protective separation (overvoltage category II) Operating Manual PNOZ X3.2 21147-EN-11... -
Page 8: Function Description
PNOZ X3.2 Function Description The safety relay PNOZ X3.2 provides a safety-oriented interruption of a safety circuit. When supply voltage is supplied the "POWER" LED is lit. The unit is ready for operation when the start circuit S13-S14 is closed. -
Page 9: Timing Diagram
Use the notch on the rear of the unit to attach it to a DIN rail (35 mm). When installed vertically: Secure the unit by using a fixing element (e.g. retaining bracket or end angle). Operating Manual PNOZ X3.2 21147-EN-11... -
Page 10: Wiring
Important for detection of shorts across contacts: As this function for detecting shorts across contacts is not failsafe, it is tested by Pilz during the final control check. If there is a danger of exceeding the cable length, we recommend the following test once the unit is installed: 1. -
Page 11: Preparing For Operation
Safety gate with detection of shorts across contacts NOTICE With single-channel wiring the safety level of your machine/plant may be lower than the safety level of the unit (see Safety characteristic data [ 19]). Operating Manual PNOZ X3.2 | 11 21147-EN-11... - Page 12 Automatic start Monitored start Contacts from external contactors 13 (23, 33) 14 (24, 34) Semiconductor output Legend S1/S2: E-STOP/safety gate switch S3: Reset button : Switch operated : Gate open : Gate closed Operating Manual PNOZ X3.2 | 12 21147-EN-11...
-
Page 13: Operation
Status indicators LEDs indicate the status and errors during operation: LED on POWER Supply voltage is present. CH.1 Safety contacts of channel 1 are closed. CH.2 Safety contacts of channel 2 are closed. Operating Manual PNOZ X3.2 | 13 21147-EN-11... -
Page 14: Faults - Interference
Contact malfunctions: If the contacts have welded, reactivation will not be possible after the input circuit has opened. LED "POWER" does not light: Short circuit or no supply voltage. Dimensions in mm 75 (2.95") 87 (3.42") (1.77") Operating Manual PNOZ X3.2 | 14 21147-EN-11... -
Page 15: Technical Details
External supply voltage 24 V Voltage tolerance -20 %/+20 % Residual current at "0" signal 0,1 mA Max. internal voltage drop Conditional rated short circuit current 100 A Lowest operating current 0 mA Operating Manual PNOZ X3.2 | 15 21147-EN-11... - Page 16 DC13 (6 cycles/min) at 24 V Max. current Utilisation category in accordance with UL Voltage 240 V AC G. P. with current Voltage 24 V DC Resistive with current Pilot Duty B300, R300 Operating Manual PNOZ X3.2 | 16 21147-EN-11...
- Page 17 1500 ms Waiting period with a monitored start 300 ms Min. start pulse duration with a monitored start 30 ms Supply interruption before de-energisation 650 ms Simultaneity, channel 1 and 2 max. ∞ Operating Manual PNOZ X3.2 | 17 21147-EN-11...
- Page 18 0,2 - 2,5 mm², 24 - 14 AWG Torque setting with screw terminals 0,5 Nm Stripping length with screw terminals 6 mm Dimensions Height 87 mm Width 45 mm Depth 121 mm Weight 390 g Operating Manual PNOZ X3.2 | 18 21147-EN-11...
-
Page 19: Safety Characteristic Data
If the service life graphs are not accessible, the stated PFH value can be used irrespective of the switch frequency and the load, as the PFH value already considers the relay's B10d value as well as the failure rates of the other components. Operating Manual PNOZ X3.2 | 19 21147-EN-11... -
Page 20: Service Life Graph
With capacitive loads, any power surges that occur must be noted. With DC con- tactors, use flywheel diodes for spark suppression. Order reference Product type Features Connection type Order no. PNOZ X3.2 230 VAC; 24 VDC Screw terminals 774309 Operating Manual PNOZ X3.2 | 20 21147-EN-11... -
Page 21: Ec Declaration Of Conformity
This product/these products meet the requirements of the directive 2006/42/EC for ma- chinery of the European Parliament and of the Council. The complete EC Declaration of Conformity is available on the Internet at www.pilz.com/downloads. Authorised representative: Norbert Fröhlich, Pilz GmbH & Co. KG, Felix-Wankel-Str. 2, 73760 Ostfildern, Germany UKCA-Declaration of Conformity This product(s) complies with following UK legislation: Supply of Machinery (Safety) Regu- lation 2008. - Page 22 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...
Need help?
Do you have a question about the PNOZ X3.2 and is the answer not in the manual?
Questions and answers