Physical Features - Johnson Controls FEC26 Series Installation Manual

Physical features

Figure 1: FEC2621 physical features
Table 1: FEC2621 Physical Features
Callout Physical Feature: Description and References
Binary Output (BO) Source Power Selection Jumper Pin Blocks, 3 – BO Jumper Pin Blocks. See Table 3 for more
1
information.
2 Device Address DIP Switch Block. See
3 Mounting Clip. See
4 Configurable Output (COs) Terminal Blocks. See Table 3 for more information.
5 Analog Outputs (AOs) Terminal Block. See Table 3 for more information.
6 24 VAC, Class 2 Supply Power Terminal Block. See Table 5 for more information.
7 Cover Lift Tab (One of Two). See
Display Navigation Buttons. See
8
Note: Not available on all FEC models.
Liquid Crystal Display (LCD) Display Area
9
Note: Not available on all FEC models.
10 Field Controller (FC) Bus Terminal Block. (See
11 Sensor Actuator (SA) Bus Terminal Block. (See
12 Sensor Actuator (SA) Bus (RJ-12 6-pin Modular Jack). See
13 Binary Input (BI) Terminal Block, 2 – Binary Inputs. See Table 3 for more information.
14 Universal Input (UI) Terminal Blocks, 6 – Universal Inputs. See Table 3 for more information.
15 LED Status Indicators. See Table 9 for more information.
16 Field Controller (FC) Bus Port (RJ-12 6-pin Modular Jack). See
17 Binary Output (BO) Terminal Blocks. See Table 3.
Mounting
Observe these guidelines when mounting a 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.
Setting the device addresses
Mounting for more information.
Removing the controller cover
Setting up an integral or local
FC bus terminal
SA bus terminal
for more information.
for more information.
display.
block.)
block.)
SA Bus port.
FC bus port for more information.
• Mount the controller in the proper mounting position.
• 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.
FEC26 Field Equipment Controllers Installation Guide 3