Greetings all. There is little difference between Table 2 and Table 3 of EN 50082-2 but there is some. I don't know if the ports on my products are considered "Ports for signal lines and data buses not involved in process control, etc." (Table 2) or if they are "Ports for process, measurement and control lines, and long bus and control lines" (Table 3). As such, we test to the higher levels of Table 3. We manufacture PLCs and I/O cards. Our ports include discrete low voltage, analog low voltage, analog low current, R/S 232 and 485 communications, etc.
Can anyone distinguish the difference between ports described in Table 2 and Table 3 and advise which category my ports apply. Thanks in advance. Sincerely, Daniel C. Kinney Lead Qualification Engineer Horner APG, LLC Advanced Products Group 640 N. Sherman Drive Indianapolis, IN 46201 Phone: (317) 916-4274 ext. 462 FAX: (317) 916-4287 Email: [email protected] Website: http://www.heapg.com ------------------------------------------- This message is from the IEEE EMC Society Product Safety Technical Committee emc-pstc discussion list. To cancel your subscription, send mail to: [email protected] with the single line: unsubscribe emc-pstc For help, send mail to the list administrators: Jim Bacher: [email protected] Michael Garretson: [email protected] For policy questions, send mail to: Richard Nute: [email protected]
