2N Helios IP Verso - Manual (Page 91)

91
2N TELEKOMUNIKACE a.s., www.2n.cz
®
Reader
W0 W1 IN, IN
GND , 1
Isolated 2-wire WIEGAND IN
LED OUT
Isolated open LED OUT switched against GND on 1
WIEGAND IN side (up to 24 V / 50 mA)
Control
Panel
+U IN
+U (5 to 15 V DC) WIEGAND OUT power supply input
IN
W0 W1 OUT,
GND OUT, 2
Isolated 2-wire WIEGAND OUT
LED IN
(negated)
Isolated LED IN switched against GND 2
LED IN Isolated LED IN switched against +U
G +U
IN
WIEGAND OUT active supply LED indicator
TAMPER Tamper switch (9155038) input
Tamper Switch Module
The Tamper Switch module (Part No. 9155038) is one of the int 2N
®
Helios IP Verso
ercom elements and helps secure the system against tampering.
The module contains two switches that open whenever the front frame is
removed:
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
or I/O module (9155034) Wiegand
, can be used for alarm signalling via the Automation module (9155037)
interface in the
configuration. 2N
®
Helios IP Verso
This module is not connected to the bus.