Siemens SIMATIC Ident Compact Operating Instructions page 11

Engineering Conditions of Acceptability
For use only in or with complete equipment where the acceptability of the combination is determined by ULLLC. When
installed in an end-product, consideration must be given to the following:
● Reference temperatures on the unit enclosure were measured during heating test. The max obtained temperature with
condition C at Enclosure I was 81.5 °C. See chapter "Technical specifications (Page 7)" Additional Information for normal
load condition details.
● The unit is completely encapsulated. Potting improve mechanical and thermal properties of the unit.
● The following Production-Line tests are conducted for this product: Electric Strength, Earthing Continuity
● The end-product Electric Strength Test is to be based upon a maximum working voltage of: Primary-Earthed Dead Metal:
300 Vrms, 342 Vpk; Primary-SELV: 300 Vrms, 613 Vpk
● The following secondary output circuits are SELV: 24 Vdc output of the unit.
● The following secondary output circuits are at non-hazardous energy levels: 24 Vdc output.
● The following secondary output circuits are supplied by a Limited Power Source: 24 Vdc output.
● The following output terminals were referenced to earth during performance testing: Terminal P4 (-) during
DETERMINATION OF WORKING VOLTAGE - WORKING VOLTAGE MEASUREMENT TEST.
● The maximum investigated branch circuit rating is: 20 A
● The investigated Pollution Degree is: 2
● Proper bonding to the end-product main protective earthing termination is: Required
● An investigation of the protective bonding terminals has: Been conducted
● The following input terminals/connectors must be connected to the end-product supply neutral:
Please see chapter "Mounting & connecting (Page 4)".
● The equipment is suitable for direct connection to: AC mains supply
● Output is supplied by circuit that complies with NEC Class 2 requirements (additional evaluation acc. UL1310 has been
conducted during the product investigation).
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Disclaimer of Liability
We have reviewed the contents of this publication to ensure consistency with the hardware and software described. Since variance cannot
be precluded entirely, we cannot guarantee full consistency. However, the information in this publication is reviewed regularly and any
necessary corrections are included in subsequent editions.
Siemens AG
Division Process Industries and Drives
Postfach 48 48
90026 NÜRNBERG
GERMANY
Wide-range power supply unit for SIMATIC RF systems
Wide-range power supply unit for SIMATIC RF systems
J31069-D0169-U001-A5-7618, 07/2016
J31069-D0169-U001-A5-7618, 07/2016
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