Our SJB-4 is a load cell summing card housed in a
NEMA 4X enclosure,
measuring 6 x 7.5 inches overall.
It has four 5-position terminal strips
for load cell input
and one 7-position terminal strip with internally
jumped
sense terminals for output to the instrument. The board
will sum
2 to 4 load cells and can be daisy-chained to sum
up to 8 load cells
using 2 summing cards and enclosures.
Trimming of signal output is accomplished
with four 25-turn
trim pots. The housing can be mounted with four .28
inch
diameter mounting holes provided, with a spacing of 3.37 x
6.25
inches on center.