Johnson Controls Metasys FAC4911 Installation Manual page 2

FAC4911 physical features
The following figure displays the physical features
of FAC4911, and the accompanying table provides a
Figure 1: Physical Features
Table 1: Physical features
Physical feature: description and references
Controller Number Rotary Switches: can be numbered
1
from 000 to 999 (see
Binary Outputs (BO) Terminal Block: 24 VAC Triac (see
2
O terminal blocks, ratings, and requirements
Configurable Outputs (CO) Terminal Block: 0–10 VDC
3
or 24 VAC Triac (see
requirements )
Analog Output (AO) Terminal Block: Can be defined as
Voltage Analog Output (0–10 VDC) or Current Analog
4
Output (4–20 mA) (see
requirements )
24 VAC, Class 2/SELV Supply Power Terminal Block (see
5
Supply power terminal
6 Cover Lift Tab (One of Two)
LED Status Indicators (see
7
Controllers)
8 SA Bus Terminal Block (see
Sensor Port: (SA Bus) RJ-12 6-Pin Modular Jack (see
9
bus terminal block
Binary Input (BI) Terminal Block: Dry Contact Maintained
10 or Pulse Counter/Accumulator Mode (see
blocks, ratings, and requirements
2 FAC4911 Advanced Application Field Equipment Controller Installation Guide
Setting the Controller Number)
)
I/O terminal blocks, ratings, and
I/O terminal blocks, ratings, and
block).
Troubleshooting Field
SA bus terminal block)
)
I/O terminal
)
description of the physical features and a reference
to further information where required.
Table 1: Physical features
Physical feature: description and references
Universal Inputs (UI) Terminal Block: Can be defined
as Voltage Analog Input (0–10 VDC), Current Analog
11 Input (4–20 mA), Resistive Analog Inputs (0–600kΩ), or
I/
Dry Contact Binary Input (see
guidelines)
12 ETH2 Ethernet Port for BACnet IP Communications
13 ETH1 Ethernet Port for BACnet IP Communications
SA
Input and output wiring