2: Single Phone Jack Audio Circuit In Class A Configuration - Honeywell Farenhyt Series Manual

Audio Phone Circuit Installation
5.2.2 Single Phone Jack Audio Circuit in Class A Configuration
For wiring specifications, refer to Section 5.2. Figure 5.3 below illustrates the single phone jack audio circuit and the SLC wired in Class A
configuration.
+SLC in
-SLC in
22
+ audio in
- audio in
+ audio out
- audio out
+ SLC out
- SLC out
IFP-FFT
TENS
IFP-MINIMON
TENS
IFP-MINIMON
TENS
IFP-MINIMON
Figure 5.3 Single Phone Jack Audio Circuit Wired in Class A Configuration
1 3
2 2
3 1
TB2 TB1
FFT-FPJ
ADDRESS
1 3
LOOP
2 2
ONES
3 1
TB2 TB1
FFT-FPJ
ADDRESS
1 3
2 2
LOOP
ONES
3 1
TB2 TB1
FFT-FPJ
ADDRESS
LOOP
ONES
Wiring Requirements for the Audio Telephone Circuit
Contact EOL Connected
(See Figure 5.2 for EOL reference.)
Do not loop wire under the terminals.
Break wire run to provide proper
supervision of communications.
IFP-FFT Manual — P/N 54708:B3 10/28/2021