16 TK_S014 – Installation Manual
Figure 8 Free topology connection
Lonwork cables connection
Screw the twisted pair cable to LON-A and LON-B
The polarity of the LONWORKS
®
cables is not significant.
Figure 9 LON cable connectuion
A very common error in Lonwork cabling is to forget to terminate the lines; this can cause a variety
of unpredictable errors in the system; so please remember to add resistors terminators on the LON
cabling!
Refer to the above chapters on the different Lonwork wiring typologies for the related terminators details.
Connections of Reader cables
Connect the shielded cables coming from the readers to the terminal screws on the RTUA08 as shown in
Figure 10. The shields must be connected directly to the main earth ground.
GND
Wiegand0
Wiegand1
LED-RED
LED-GREEN
BUZZER
+12V
R
EADER
1
GND
Wiegand0
Wiegand1
LED-RED
LED-GREEN
BUZZER
+12V
REA
DER
2
GND
GND
WIE0-IN1
WIE1-IN1
LED-RED1
LED-GREEN1
BUZZER1
+12VRDR
GND
WIE0-IN2
WIE1-IN2
LED-RED2
LED-GREEN2
BUZZER2
+12VRDR
EARTH
GROUND
GND
Figure 10. Cable Connection to RTU A08 Wiegand Module
To Next Page
Loading...
Need help?
General
