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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.
Status indicators........................12 Faults – Interference ......................12 Dimensions in mm .........................12 Technical details ........................13 Safety characteristic data......................16 Supplementary data .......................16 Service life graph ........................17 Order reference ........................17 EC declaration of conformity ....................17 UKCA-Declaration of Conformity ..................18 Operating Manual PNOZ X2C 19918-EN-10...
PNOZ X2C Introduction Validity of documentation This documentation is valid for the product PNOZ X2C. 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.
This gives advice on applications and provides information on special fea- tures. Safety Intended use The safety relay PNOZ X2C 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...
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 X2C 19918-EN-10...
PNOZ X2C Function Description The safety relay PNOZ X2C 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 S33-S34 is closed.
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 runs, we recommend the following test after the installation of the device: 1.
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 [ 16]). Start circuit Single-channel Dual-channel (with detection of shorts across contacts) Monitored start Operating Manual PNOZ X2C | 10 19918-EN-10...
SIL CL 2/PL d at least 1x per year NOTICE The safety functions should be checked after initial commissioning and each time the plant/machine is changed. The safety functions may only be checked by qualified personnel. Operating Manual PNOZ X2C | 11 19918-EN-10...
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 87 (3.42") (1.77") Operating Manual PNOZ X2C | 12 19918-EN-10...
Dual-channel with detection of shorts across con- tacts at UB AC 30 Ohm Relay outputs Number of output contacts Safety contacts (N/O), instantaneous Max. short circuit current IK 1 kA Utilisation category in accordance with the standard EN 60947-4-1 Operating Manual PNOZ X2C | 13 19918-EN-10...
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150 ms Waiting period with a monitored start 180 ms Min. start pulse duration with a monitored start 30 ms Supply interruption before de-energisation 20 ms Simultaneity, channel 1 and 2 max. ∞ Operating Manual PNOZ X2C | 14 19918-EN-10...
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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 80 mm Weight 190 g Operating Manual PNOZ X2C | 15 19918-EN-10...
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 X2C | 16 19918-EN-10...
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 Operating Manual PNOZ X2C...
This product(s) complies with following UK legislation: Supply of Machinery (Safety) Regu- lation 2008. The complete UKCA Declaration of Conformity is available on the Internet at www.pilz.com/ downloads. Representative: Pilz Automation Technology, Pilz House, Little Colliers Field, Corby, Northamptonshire, NN18 8TJ United Kingdom, eMail: mail@pilz.co.uk Operating Manual PNOZ X2C | 18...
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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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