EN 61326-1:1997 + A1 1998 Clause 6 - Immunity Test Plan Details (ATTACHMENT)
Performance Criteria This section details the system’s performance, what parameters are to be monitored, how to measure them and what limits are acceptable. It is the customers responsibility to provide all equipment necessary for verifying the system’s performance, unless prior arrangements have been made with your TÜV Product Service Representative.
Performance Criteria “A” The performance of the EUT shall remain within the specified operating tolerances. Please describe EUT operation for performance criteria “A”.
Performance Criteria “B” Out-of-tolerance performance is permitted while the EUT is subjected to the applied interference. This is only allowed provided that: 1) the performance returns to normal when the interference is removed; and 2) there is no change of operating state or loss of stored data. Please describe EUT operation for performance criteria “B”.
Management Service Product Service Industry Service Automotive BABT TÜV America is a subsidiary of Group TÜV Süddeutschland
Page 1 UEMC0929DOC, Revision 2.0 Author: S. Rupp Revised: 14 May 2003 EN 61326-1:1997 + A1 1998 Clause 6 - Immunity Test Plan Details (ATTACHMENT)
Performance Criteria “C” The EUT may experience a temporary loss of function and operator intervention is permitted. However, the EUT can not be damaged. Please describe EUT operation for performance criteria “C”.
Performance Criteria “D” Non-recoverable degradation – The EUT is damaged. Please describe EUT operation for performance criteria “D”.
Management Service Product Service Industry Service Automotive BABT TÜV America is a subsidiary of Group TÜV Süddeutschland
Page 2 UEMC0929DOC, Revision 2.0 Author: S. Rupp Revised: 14 May 2003 EN 61326-1:1997 + A1 1998 Clause 6 - Immunity Test Plan Details (ATTACHMENT)
1. If testing levels or performance criteria other than those listed below are desired, then indicate the requested test levels and performance criteria in the space provided.
Requirements Customer Basic Test Level Recommended Customer Performance Description Document Criteria (5) Test Level Criteria Table Table Table Table 1 A.1 B.1 C.1 ESD EN 61000-4-2 Contact 2, 4 kV 2, 4 kV 2, 4 kV 2, 4 kV A Immunity Air 2, 4 kV 2, 4, 8 kV 2, 4, 8 kV 2, 4, 8 kV A
Radiated EN 61000-4-3 80-1000 MHz 3 V/m 10 V/m 1 V/m 3 V/m A Immunity 1 kHz (80% AM)
EFT/Burst EN 61000-4-4 I/O Port (>3m long) 0.5 kV 1 kV 0.5 kV N/A A Immunity I/O Port on Mains Supply 1 kV 2 kV N/A N/A A 1) Measurement I/O (>3m long) N/A N/A TBD N/A A DC Power Port (>3m long) 1 kV 2 kV 1 kV N/A A AC Power Port 1 kV 2 kV 1 kV N/A A
Surge EN 61000-4-5 I/O Port (>30m long) (LG) 0.5, 1 kV 0.5, 1 kV N/A N/A A Immunity I/O Port on Mains Supply(LL) 0.5 kV 0.5, 1 kV N/A N/A A I/O Port on Mains Supply(LG) 0.5, 1 kV 0.5, 1, 2 kV N/A N/A A 2) DC Port (LL) (>3m long) 0.5 kV 0.5, 1 kV N/A N/A A 2) DC Port (LG) (>3m long) 0.5, 1 kV 0.5, 1, 2 kV N/A N/A A AC Power Port (LL) 0.5 kV 0.5, 1 kV 0.5 kV N/A A N/A A AC Power Port (LG) 0.5, 1 kV 0.5, 1, 2 kV 0.5, 1 kV
Conducted EN 61000-4-6 0.15-80 MHz Immunity 1 kHz (80% AM) 3) I/O Port (>3m long) 3 V 3 V 1 V N/A A I/O Port on Mains Supply 3 V 3 V N/A N/A A 1) Measurement I/O (>3m long) N/A N/A TBD N/A A DC Power Port (>3m long) 3 V 3 V 1 V N/A A AC Power Port 3 V 3 V 1 V N/A A
Magnetic Field EN 61000-4-8 4) 50 Hz N/A 30 A/m N/A N/A A
AC Dips, EN 61000-4-11 AC Power Port - 100% Vnom 1 cycle + ½ cycle + ½ cycle N/A A Interruptions - ½ cycle - ½ cycle N/A A & Variations
Note 1: TBD = Test level to be determined by manufacturer . Note 2: For industrial locations and controled EM environments, DC connections between parts of equipment/system which are not connected to a d.c. distribution network are treated as I/O signal/control ports. Note 3: For I/O cables where the manufacturer specifies that shielded cables must be used, Conducted Immunity testing is not required. Note 4: Applicable only to magnetically sensitive equipment. CRT display interference is allowed above 1 A/m. Note 5: Performance Criteria A is the recommended choice for all phenomena and all tests. However, Performance Criteria B and/or C may be accepted provided that both the specification and the test report highlight such deviation(s) for the relevant combination(s) of function and test. (Refer to the Table below for guidance in determining the appropriate Performance Criteria.)
EXAMPLE OF EVALUATION OF IMMUNITY TEST RESULTS AS REFERENCED IN EN 61326-1: 1997, TABLE 2 Essential Operation Continuous Continuous Non-Continuous (Functional Safety) Unmonitored Operation Monitored Operation Operation
ESD - EN 61000-4-2 A B B C
Radiated Immunity - EN 61000-4-3 A A A B
EFT/Burst - EN 61000-4-4 A B B B
Surge - EN 61000-4-5 A B B C
Conducted - EN 61000-4-6 A A A C
AC Dips, Interruptions & Variations EN 61000-4-11 A B C C
Management Service Product Service Industry Service Automotive BABT TÜV America is a subsidiary of Group TÜV Süddeutschland
Page 3 UEMC0929DOC, Revision 2.0 Author: S. Rupp Revised: 14 May 2003 EN 61326-1:1997 + A1 1998 Clause 6 - Immunity Test Plan Details (ATTACHMENT)
Engineering Justifications / Test Deviations. If any deviations are to be made from the test requirements or from Performance Criteria A as indicated above, please indicate the deviation and provide the engineering justification for doing so.
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Page 4 UEMC0929DOC, Revision 2.0 Author: S. Rupp Revised: 14 May 2003