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IOM1711 and IOM2711 physical
features
Figure 1: IOM17 and IOM27 physical features
Table 1: IOM17 and IOM27 physical features
Callo
Physical feature: description and references
ut
Device Address DIP Switch Block. See
1
addresses
for more information.
2
Mounting Clip
24 VAC, Class 2 Supply Power Terminal Block. See Table 4
3
for more information.
Cover Lift Tab. See
Removing the Controller cover
4
more information.
Sensor Actuator (SA) Bus / Field Controller (FC) Bus
5
Terminal Block. See Table 4 for more information.
Binary Inputs (BIs) Terminal Block (Not available on
6
IOM27). See Table 2 for more information.
End-of-Line (EOL) Switch. See
(EOL) switch
for more information.
7
Note: The EOL Switch is located under the
controller cover. You must remove the cover to
change the EOL switch position.
Sensor Actuator (SA) Bus or Field Controller (FC) Bus
8
Port (RJ-12 6-pin Modular Jack). See Table 4 for more
information.
Light-Emitting Diode (LED) Status Indicators. See Table
9
for more information.
Universal Outputs (UO) Terminal Blocks (Not available on
10
IOM17). See Table 2 for more information.
Universal Inputs (UI) Terminal Blocks (Not available on
11
IOM17). See Table 2 for more information.
Relay Output Terminal Blocks (Not available on IOM17).
12
See Table 2 for more information.
Setting the device
for
Setting the End-of-Line
Mounting
Observe these guidelines when mounting a field
controller:
• Ensure the mounting surface can support the
controller, DIN rail, and any user-supplied
enclosure.
• Mount the controller horizontally on 35 mm DIN
rail whenever possible.
• Mount the controller in the proper mounting
position (see Figure 2).
• Mount the controller on a hard, even surface
whenever possible in wall-mount applications.
• Use shims or washers to mount the controller
securely and evenly on the mounting surface.
• Mount the controller in an area free of corrosive
vapors and observe the Ambient Conditions
requirements in
• Provide for sufficient space around the controller
for cable and wire connections for easy cover
removal and good ventilation through the
controller (50 mm [2 in.] minimum on the top,
bottom, and front of the controller).
IOM1711 and IOM2711 Input/Output Module Installation Guide
Technical
specifications.
3
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