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Wiegand Isolator
The (Part No. 9159011) is usef for galvanic isolation of the 2N
®
Wiegand Isolator
Wiegand bus.
The is designed for galvanic isolation of two devices with 2N Wiegand Isolator
®
separate power supply and interconnected via the Wiegand bus.
The protects the interconnected devices against 2N Wiegand Isolator
®
communication errors and/or damage.
Connection of the to a security system unit is a typical example of 2N Card Reader
®
application.
Function:
The separates galvanically a two-wire Wiegand bus in one 2N Wiegand Isolator
®
direction and a status LED signal in the other direction. The module is power supplied
from the Wiegand bus receiver side.
Specifications:
2-wire WIEGAND IN
2-wire WIEGAND OUT
LED IN switched against GND on WIEGAND OUT side
Open LED OUT switched against GND on WIEGAND IN side (up to 24 V / 50
mA)
5 to 16V / 10 mA power supply from Wiegand bus receiver side
500 V DC isolation strength