To comply with EN 50131-1, EN 60839-11 Security Grade 4 and AS/NZS2201.1 class 4&5 Vibration Detection for
PreTamper Alarm, protection is provided by a DSC SS-102 Shockgard Seismic vibration sensor mounted within
the system enclosure. Alarm output is provided by a pair of non-latching, N.C. (normally closed), relay contacts,
opening for a minimum of 1 second on detection of an alarm connected in series with the 24Hr tamper input (TP)
on the PSU (or any other system input designated/programmed as a 24Hr Tamper Alarm).
This relay is normally energized to give fail-safe operation in the event of a power loss. Indication of detection is
provided by a LED situated on the front cover. The vibration sensor is fully protected from tampering by a N.C.
micro switch operated by removal of the cover.
Enclosure EN-DIN-24has been tested and certified to EN50131.
By design, the enclosures for all Integrated Control Technology products, EN-DIN-11, EN-DIN-12, EN-DIN-24-
ATTACK and EN-DIN-31, comply with the EN 50131 standards. Tamper protection against removal of the cover
as well as removal from mounting is provided by tamper switch.
Warning: Enclosures supplied by 3rd parties may not be EN50131-compliant, and should not be claimed as
such.
PRT-HPX8-DIN | Protege Half DIN Rail 8 Output Expander | Installation Manual
21
