Siemens TALON Series - Row Orientation

TX-I/O Island Bus
38
Siemens Industry, Inc. TALON TX-I/O Modules and Island Bus Technical Reference
588-587 CONFIDENTIAL: For internal use only 4/6/2010
Row Orientation
TX-IO island bus rows can be mounted vertically or horizontally. The island bus
establishes its own connection when TX-I/O devices are plugged into one another on
the DIN rails. Components can also be temporarily removed from the DIN rail for easier
wiring.
NOTE:
Allow a minimum clearance of 3 inches (7.6 cm) around the field panel ports and
connectors for terminating wires.
NOTE:
The male bus connector on the TX-I/O Power Supply or Bus Connection Module
carries the bus communication signal and power to the TX-I/O modules.
• For a horizontal DIN rail, island bus communication and power flow from left-to-
right.
• For a vertical DIN rail, island bus communication and power flow from top-to-
bottom.
PXC0053R2
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ENCLOSURE
PXA-ENC19
19 x22 x 5.75 in.
SERVICE BOX
CAUTION/ATTENTION
24V24V
1
2
CS CD
24V
T
CS CD
RUN
TX
RX1
RX2
RX3
FXX-485.3
16D 8D
485.3
PS
BCM
8X-ML
8X-ML 8X-ML 6R-M 6R-M
3-WIRE POWER
(24V
~ )
2-WIRE COMMUNICATION
(CS,CD)
(35mm) DIN RAIL
2 x 16.25 in
(35mm) DIN RAIL
2 x 16.25 in
24V
CS CD
24V
T
CS CD
2
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16D
2-WIRE POWER
(24V
~ )
BCM
24V~
NOTE:
For Smoke Control
rating Field Panel must
be mounted horizontally
or vertically in the lower
section of the
PX Series enclosure.
MODULAR
FIELD PANEL
Modular with TX-I/O Island Bus on Horizontal DIN Rails.