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Installation
1.
Determine the optimal location of the FLNX and
antenna for RF communications.
Ideally, the antenna should extend below the
terminal box.
2.
Mount the FLNX using the provided screws.
You can also use double-sided tape or
®
VELCRO
fasteners.
3.
Set the Channel and Network ID switches to
the settings selected for the WFLN.
TM
3M
Scotchlok
Power Connectors (Typical of 2)
1. Thread TEC power
wire through
connector.
2. Fold up flap to
lock TEC wire
into connector.
3. Insert power wire
from FLNX into
connector so it
appears in window.
4. Use lineman's
pliers to pinch
connecting bar in
place and connect
wires internally.
5. Close connector
cover to secure
wires.
Siemens Building Technologies, Inc.
TM
TEC
Power Wire
TEC Power
(From Transformer)
FLNX
Power Wire
24 Vac
Power Line
Figure 4. FLNX Communication and Power Wiring.
4.
Connect the communication port of the FLN
device to the FLNX (Figure 4). The maximum
cable length is 4000 ft (1219 m).
5.
Connect to 24 Vac power (Figure 4).
CAUTION:
If the FLNX shares the power supply with a
Wireless TEC Transceiver (TTX, P/N 550-
205) and the TEC, be sure to use a ground
isolated transformer (P/N 550-710)
between the TTX and the power
transformer.
TEC
(Typical)
24 V-AC
DO 1 DO 2 DO 3 DO 4 DO 5
DO 6 DI 3 DI 2
NO C NO C NO C NO C NO C
NO C AI 3
E
C
H
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
C H
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Channel
Network I.D.
Document No. 563-201
Installation Instructions
March 12, 2008
FLN
TRUNK
TX RX +
-
S
BST
RTS
Alternate
Power
Page 3 of 5
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