Aerco BENCHMARK 2500DF User Manual page 26

Benchmark 2500DF-3000DF Installation, Operation & Maintenance Manual
Use Figure 2-12 to determine the functions of the I/O PCB connections.
Do not use the silkscreened labels on the PCB itself, as these may not
match the function names.
There is a diagram of the connection functions on the cover of the I/O
Box as well.
DO NOT make any connections to the I/O Box terminals labeled
"NOT USED".
damage.
Page 26 of 234
05/21/2014
CHAPTER 2 – INSTALLATION
I/O PCB
BOARD
Figure 2-11: Input/Output (I/O) Box Location
NOTE
WARNING!
Attempting to do so may cause equipment
AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913
Phone: 800-526-0288
TERMINAL STRIPS
OMM-0099_0A
GF-145