Cable connections - Johnson Controls - LIT-12014420 - RA-1270 - Airflow Measuring Station - AFMS

RA-1270 Fan Inlet Airflow and Temperature Measurement Station SA Bus Integration Application Note

Product name
AFMS
Document type
Application Note
Document number
LIT-12014420
Revision date
2024-05-17

See the following figures for the connection between the Equipment Controller and the RA-1270 device on the SA Bus terminal block.

Figure 1. RA-1270 host monitor terminals
Figure 2. Connection to Equipment Controller SA Bus terminal block
Callout Description
A Connection to the previous device on the SA Bus
B SA Bus terminal block
C Cable shield connection
D Connection to the next device on the SA Bus
Figure 3. Connection between Equipment Controller and RA-1270 device on the SA Bus
Callout Description
A SA Bus terminal block
B RA-1270 device

For detailed information about how to install and wire the RA-1270 unit, refer to the RA-1270 Fan Inlet Airflow and Temperature Measurement Station Installation Guide (Part No. A16381BYDU).