Wiegand isolator, Configuration, Connection – 2N Helios IP Vario User Manual
Page 44
44
Configuration:
Connect the
to the properly set intercom switch
2N Helios IP Security Relay
®
output; refer to the
. Make sure that one
2N Helios IP Configuration Manual
®
LED at least on the
is on or blinking.
2N Helios IP Security Relay
®
Press and hold the
Reset button for 5 seconds to
2N Helios IP Security Relay
®
put the device in the programming mode (both the red and green LEDs are
blinking).
Activate the intercom switch using the keypad, telephone, etc. The first code sent
from the intercom will be stored in the memory and considered valid. After code
initialisation, the
will pass into the operational
2N Helios IP Security Relay
®
mode (the green LED is blinking).
Connection:
Wiegand Isolator
The
(Part No. 9159011) is usef for galvanic isolation of the
Wiegand Isolator
Wiegand bus.
The
is designed for galvanic isolation of two
2N Helios IP Wiegand Isolator
®
devices with separate power supply and interconnected via the Wiegand bus. The 2N
®
protects the interconnected devices against
Helios IP Wiegand Isolator
communication errors and/or damage.
Connection of the
to a security system unit is a typical
2N Helios IP Card Reader
®
example of application.