2N Helios IP Verso Installation Manual page 90

Reader
Control
Panel
Tamper Switch Module
The Tamper Switch module is one of the
helps secure the system against tampering.
The module contains two switches that open whenever the front frame is
removed:
®
2N TELEKOMUNIKACE a.s., www.2n.cz
W0 W1
IN, IN,
Isolated 2-wire WIEGAND IN
GND 1
Isolated open LED OUT switched against GND on
LED OUT
WIEGAND IN side (up to 24 V / 50 mA)
+U
+U IN
W0 W1
OUT,
Isolated 2-wire WIEGAND OUT
GND
OUT, 2
LED C Isolated LED OUT switched against GND2
IN
LED A
Isolated LED OUT switched against +U
IN
+U
G
TAMPER Tamper switch (9155038) input
One switch leads directly to the terminal board and is designed for
connection to an external security exchange (32 V DC / 50 mA max).
The other switch, together with the
module (9155037)
®
interface in the 2N
This module is not connected to the bus.
Tamper Switch Mounting
(5 to 15 V DC) WIEGAND OUT power supply input
IN
WIEGAND OUT active supply LED indicator
IN
®
2N Helios IP Verso
I/O module (9155034)
, can be used for alarm signalling via the Automation
Helios IP Verso configuration.
1
intercom elements and
or Wiegand
90