Document No. 563-067
Installation Instructions
February 23, 2011
Installation
1. Determine the optimal location of the RSX and
antenna for RF communications.
Ideally, the antenna should extend below the
terminal box.
2. Mount the RSX using the provided screws.
3. Connect the RTS communication port of the
TEC device to the RSX (Figure 4). The
maximum cable length is 100 ft (30 m).
NOTE:
If you do not have the proper cable to
connect the TEC device to the RSX in
step 3, Table 1 on page 4 provides pin
connections to make your own cable.
4. Connect to 24 Vac power (Figure 4).
a. Connect “H” and “N” on the RSX power
connector to the TEC power source as
shown.
b. Connect “E” on the RSX power connector
to earth ground as shown.
24 V-AC
C
E
H
C H
DO 1 DO 2 DO 3 DO 4 DO 5
NO C NO C NO C NO C NO C
DO 6 DI 3
DI 2
FLN
TRUNK
NO C AI 3
TX RX
+
-
S
BST
RTS
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
WLAN0090R1
TEC Power
(From Transformer)
TEC
(Typical)
Ground
24 Vac
Power Line
Alternate
Power
3M
TM
Scotchlok
TM
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 RSX 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.
TEC
Power Wire
RSX
Power Wire
RSX/TEC
Connection
Cable
Figure 4. RSX Communication and Power Wiring.
Siemens Industry, Inc.
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