TLS RF Installation
Wiring the TLS RF
Figure 10. RS-485 cable connections when daisy chaining two TLS RFs
LEGEND FOR NUMBERED BOXES IN Figure 10
1.
Master TLS RF
2.
RS-485 cable to Receiver.
3.
RS-485 cable to auxiliary TLS RF. Cut the unused twisted pair
back to the cable’s jacket at each end of the cable. Maximum
cable length is 500 feet if a communication grade cable is used.
4.
Auxiliary TLS RF
5.
Connect the shield of the RS-485 cable to the ground lug.
6.
Connect like colored wires of the twisted pair to like terminals in
the auxiliary TLS RF. Each additional TLS RF connects in the
same way to the last in the chain.
2
1
4
5
6
+
G
R
S
-4
8
5
15V
+
G
R
S
-4
8
5
15V
3
3
964-2.ep
s
19-16
ARB Approved IOM 19 - TLS RF Wireless 2 System (W2) Installation and Maintenance Guide - Executive Order VR-203 and VR-204