Fec Terminal Blocks And Bus Ports; Input And Output Terminal Blocks; Fc Bus Terminal Block - Johnson Controls MS-FEC1611-1U Installation Instructions Manual

Wiring
Risk of Electric Shock: Disconnect the power supply before making electrical connections to avoid electric shock.
Mise En Garde: Risque de décharge électrique: Débrancher l'alimentation avant de réaliser tout raccordement
électrique afin d'éviter tout risque de décharge électrique.
Risk of Property Damage: Do not apply power to the system before checking all wiring connections. Short circuited
or improperly connected wires may result in permanent damage to the equipment.
Mise En Garde: Risque de dégâts matériels: Ne pas mettre le système sous tension avant d'avoir vérifié tous
les raccords de câblage. Des fils formant un court-circuit ou connectés de façon incorrecte risquent d'endommager
irrémédiablement l'équipement.
Important: Do not exceed the controller electrical ratings. Exceeding controller electrical ratings can result in
permanent damage to the controller and void any warranty.
Important: Use copper conductors only. Make all wiring in accordance with local, national, and regional regulations.
Important: Electrostatic discharge can damage controller components. Use proper electrostatic discharge
precautions during installation, setup, and servicing to avoid damaging the controller.
For detailed information on configuring and wiring an MS/TP Bus, FC bus, and SA bus, refer to the MS/TP
Communications Bus Technical Bulletin (LIT-12011034). For detailed information on wiring an N2 bus, refer to the
N2 Communications Bus Technical Bulletin (LIT-636018).

FEC Terminal Blocks and Bus Ports

See Figure 3 for terminal block and bus port locations on the FEC16 controller. Observe the following guidelines
when wiring a controller.

Input and Output Terminal Blocks

All of the fixed input terminal blocks are mounted on the bottom of the controller and the output terminal blocks are
mounted on the top of the controller. See
and ratings.

FC Bus Terminal Block

The FC Bus terminal block is a blue, removable, 4-terminal plug that fits into a board-mounted jack.
Wire the removable FC bus terminal block plugs on the controller, and other controllers in a daisy-chain configuration
using 3-wire twisted, shielded cable as shown in
FEC1611 and FEC1621 Field Equipment Controller Installation Instructions
Table 3 for more information about I/O terminal functions, requirements,
Figure 4. See Table 5 for more information.
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