SUMMING BOX FOR MULTIPLE LOAD CELLS
20.32 (0.80)
177.8 (7.0)
40.64 (1.60)
Approximately 190.5 (7.5)
SUMS 2, 3, OR 4 LOAD CELLS
JBOX4-ET
U Heavy-Duty
Stainless Steel
U Sealed, Gasketed
Enclosure
U Excitation Trim for
Easy Setup
A load cell summing box (also known
as a J-box) accepts inputs from
multiple load cells and combines their
outputs into one output that represents
the total load. All load cells should
have the same capacity and outputs
within 3.2% of each other. For larger
variances, resistors must be added.
Load cells that are trimmed to 0.25%
interchangeability or that have output
tolerances of less than ±3.2% will work
without additional resistors.
JBOX4-ET shown smaller
than actual size.
114.3 (4.5)
107.95 (4.25)
158.75 (6.25)
4X 7.11 (0.28)
95.25 (3.75)
To Order Visit omega.com/jbox4et for Pricing and Details
MODEL NO. DESCRIPTION
JBOX4-ET Excitation trim; sums 2, 3 or 4 load cells
JBOX4-ST Signal trim; sums 2, 3 or 4 load cells
Ordering Example: JBOX4-ET, excitation-trim stainless steel summing box for 2, 3 or 4 load cells.
Approximately 1”
69.85 (2.75)
2X 50.8 (2)
Dimensions: mm (inch)
139.7 (5.5)
F-17
Approximately 190.5 (7.5)
20.32 (0.80)
40.64 (1.60)
177.8 (7.0)