User's Manual

MorphoAccess® SIGMA Extreme Series - Installation Guide
Identity & Security
Section 4 :Electrical Interface
38
This document and the information therein are the property of Safran Identity & Security.
They must not be copied or communicated to a third party without the prior written authorization of Safran
2017_2000024418 - Draft
V0
January 2017
Tamper Switch
Figure 14: Tamper switch wiring
23
Light Blue
Switch 1
Tamper switch contact
24
Pink
Switch 2
Strip on tamper switch
Operating principle for the switch
 Product installed on the wall plate: switch enabled (contact closed).
 Product opened (rear connectors accessible): switch disabled (contact open).
Nominal characteristics of switch block
100 mA at 30 VDC max (Resistive load) according to the safety extra low voltage
standard.
This MorphoAccess® SIGMA Extreme Series terminal is part of security
system; it is customer’s responsibility to connect the tamper switch
(contact) to physical access controller, in order to prevent the access to the
connector blocks.