Product

Scale Application Accessories

J4 / J4-S / J8-P Surge

Junction Box (IP67/66 / 4 or 8 Load Cells / Stainless Steel or Surge Protection options)

User Manual Brochure
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J4-S User Manual Junction box DM
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Product Description

J4
Junction Box (4 Load Cells, IP67)

  • IP 67 waterproof with aluminum cases and nylon PA66 clamping glands
  • 2 to 4 load cell inputs
  • Compact size (177 x 86 x 38mm)
  • Accept cables from 3.5mm to 7.0mm in diameter
  • Adjustment range: Approximately 4.2% of output for 350 ohm cells
  • Unlimited extension for load cells connection
  • Clamping gland torque 15 kg-cm or 1.5 N-m
J4-S
Junction Box (Stainless Steel, 4 Load Cells, IP67)

  • IP 67 waterproof with stainless steel cases and nylon PA66 clamping glands
  • 2 to 4 load cell inputs
  • Compact size (145x100x36.7mm, excluding screws, connectors, & brackets)
  • Accept cables from 3.5mm to 7.0mm in diameter
  • Adjustment range: Approximately 4.2% of output for 350 ohm cells
  • Unlimited extension for load cells connection
  • Clamping gland torque 15 kg-cm or 1.5 N-m
J8-P Surge
Junction Box (IP66 / Surge & Lightning Protection / 8 Load Cell)

  • IP66 waterproof with PC cases (flame class: HB) and nylon PA66 clamping glands
  • Surge & lightning protection
  • 8 load cell inputs
  • Dimensions: 237 x 291 x 100 mm
  • Accepts cables from 3.5 mm to 7.0 mm in diameter
  • Adjustments range: Approximately 4.2% of output for 350 ohm cells
  • Unlimited extension for load cells connections
  • Clamping gland torque 15 kg-cm or 1.5 N-m

Specification

J4
IP Rating IP67
Cable Fittings 3.5mm to 7.0mm
Enclosure Aluminum
Ports and Connectors 4 x load cell connector (PA66 gland)
1 x indicator connector (PA66 gland)
Trimming Potentiometers 4, each with up to 4.2% of cornering adjustment
Load Cell Resistance 350 ohms
Operating Temperature range 0 °C ~ 40 °C (32 °F ~ 104 °F)
Dimensions 177 x 86 x 38mm

J4-S
IP Rating IP67
Cable Fittings 3.5mm to 7.0mm
Enclosure Stainless steel
Ports and Connectors 4 x load cell connector (PA66 gland)
1 x indicator connector (PA66 gland)
1 x pressure relief valve
Trimming Potentiometers 4, each with up to 4.2% of cornering adjustment
Load Cell Resistance 350 ohms
Operating Temperature range 0 °C ~ 40 °C (32 °F ~ 104 °F)
Dimensions 145 x 100 x 36.7mm (excluding screws, connectors, & brackets)

J8-P Surge
IP Rating IP66
Flame Resistance Rating HB class
Surge & Lightning Protection Yes
Cable Fittings 3.5mm to 7.0mm
Enclosure PC die-cast
Ports and Connectors 8 x load cell connector (PA66 gland)
1 x indicator connector (PA66 gland)
1 x expansion connector (PA66 gland)
1 x ground connector
1 x pressure relief valve
Trimming Potentiometers 8, each with up to 4.2% of cornering adjustment
Load Cell Resistance 350 ohms
Operating Temperature range 0 °C ~ 40 °C (32 °F ~ 104 °F)
Excitation Voltage 90V (tolerance up to 5kA)
Dimensions 237 x 291 x 100mm