Viking E-4 - Viking Loop Rack

VIKING TECHNICAL SUPPORT 1.800.908.0884
32
Viking Loop Rack
TIP:
This operator may be equipped with a pre-wired Loop Rack that plug-in type loop
detectors can be connected to. This provides a convenient alternative to the box
type loop detectors that would need to be wired to the Control Board.
Loop Rack: Part # VA-LR
Loop Rack Wiring Harness: Part # VA-LRH
ACCESSORY CONNECTIONS
Aux.
Pwr
+ -
Magnetic Lock
N.O. N.C.
COM
Guard Station
GND
Close
Stop
Open
Loop Connector
GND
Center
GND
ReOpen
GND
UL
GND
+28V
Radio Station
GND GND
Radio
+28V +28V
Class 2
Supply +28V
Master
Slave
Siren
+
Limit Close
Limit Open
Slave
Limit Close
Limit Open
Master
Low Bat
Power
Radio
Rec.
UL
Sens
ReOpen
Sens
Center
Loop
OpenStopClose
Speed Overlap ODS
Timer
Sync
Auto Open
AC
AC
+
-
+
-
Bat
DC IN
Max Min
Normal
6 0
3
100 0 60
Off
4A
15A
4
15
Aux.
Pwr
+ -
Magnetic Lock
N.O. N.C.
COM
Guard Station
GND
Close
Stop
Open
Loop Connector
GND
Center
GND
ReOpen
GND
UL
GND
+28V
Radio Station
GND GND
Radio
+28V +28V
Class 2
Supply +28V
Master
Slave
Siren
+
Limit Close
Limit Open
Slave
Limit Close
Limit Open
Master
Low Bat
Power
Radio
Rec.
UL
Sens
ReOpen
Sens
Center
Loop
OpenStopClose
Speed Overlap ODS
Timer
Sync
Auto Open MS
AC
AC
+
-
+
-
Bat
DC IN
Max Min
Normal
6 0
3
100 0 60
Off
4A
15A
4
15
Re-Open
Center
Twist Wire Outside the
Loop 6 Twists/Foot
Until Its Connection
to the Loop Rack
Exit
Re-Open
Center
Exit
Gnd
28V
Loop Sensor Connector
Control Board
Connector
Viking Loop Rack
Re-Open CenterOpen
OP CN RO
Inside Re-Open
Loop
Center
Loop
Outside Re-Open
Loop
Exit
Loop