J02S-23-MB Junction Box Main Board
The J02S-23-MB Main Board of Junction Box is a 2-channel analog signal trim PCB designed to convert a junction box into a complete analog scale, supporting two single-point load cells with both individual and section trim capability. Its PCB mounting holes and outline dimensions match the Fairbanks Intalogix analog conversion standard, making it compatible with existing junction boxes and hardware already in the field. This compatibility allows technicians to retrofit or repair existing scale systems without replacing enclosures or rewiring entire installations.
Built with removable connectors for quick load cell integrity checks, the J02S-23-MB simplifies troubleshooting and maintenance in industrial weighing applications. The board includes lightning and overvoltage protection to safeguard sensitive load cell circuitry, along with jumpers that allow operators to turn off power to unused channels, reducing unnecessary current draw in partially loaded systems. An expansion provision enables the board to extend to additional junction boxes, supporting larger multi-cell scale configurations, while load cell shielding passes through the PCB directly to the indicator for clean, reliable signal transmission.
Measuring 183.5 mm (7.22 in) in length and 73.5 mm (2.89 in) in width, the compact main board supports trimming ranges of 3.6% at 350Ω, 6.3% at 700Ω, and 7.0% at 1000Ω load cell resistance, accommodating a range of load cell types. This board is well suited for retrofit projects, junction box repairs, and OEM scale manufacturing where engineers need a drop-in analog trim solution.
If your operation requires junction box components or analog scale conversion boards, ANYLOAD can assist with system selection and compatibility verification. Our team works with scale manufacturers, service technicians, and system integrators to match junction box hardware to existing indicator and load cell configurations.
Características
- PCB Mounting holes and outline dimensions match as an analog conversion for Fairbanks Intalogix, compatible with existing boxes and hardware
- 2-Channel Analog Signal Trim PCB
- Removable Connectors-for quick check of load cell integrity
- Both Individual Load Cell Trim and Section Trim
- Lighting/Overvoltage Protection
- Jumpers to Turn Off Power to Unused Channels
- Expansion provision to Extend to additional J-Boxes
- Load cell shielding passes through PCB to Indicator
Benefits
- Allows operator to manage as complete analog scale
- Saves time and effort by eliminating the need to extend load cell cables or install new junction boxes
Especificaciones
| Number of Cells | 2 single cells |
|---|---|
| Recorte | Section or individual cell trim, with signal trim |
Rango de recorte
| Resistencia de la célula de carga | Recorte de señal |
|---|---|
| 350 Ω | 3,6% de salida |
| 700 Ω | 6,3% de salida |
| 1000 Ω | 7,0% de salida |
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