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Truck Scale Junction Box Manual 1.SPECIFACATIONS Model Analog Truck Scale Summing Box Model Number 864-000041 Max # Cells Ingress Rating IP68 Latch Type Integrated locking Latch with Security Seal Cable Grips Included / Parts Bag Cable Diameter (3) .20” - .35”...
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Truck Scale Junction Box Manual 3. INTRODUCTION • The BTEK Truck Scale Junction Box has been designed to protect sensitive electronics from moisture, be easy to service, and install. • Integrated snap latch ensures a good seal every time without using tools.
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Truck Scale Junction Box Manual 4. INSTALLATION When you receive the junction box, inspect it to make sure that it is not damaged and that all are parts are included: • Remove the enclosure from the carton. • Inspect the enclosure and board for damage •...
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Truck Scale Junction Box Manual If replacing an older junction box version: • Install adaptor bracket 100-70003A and visor 100-64485C with (4) ¼” bolts, lock washers, and nuts if replacing an 8” x 6” x 3” enclosure. If replacing a 10” x 8” x 6” enclosure, you will need to drill two 3/8” holes on one mounting bracket.
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Truck Scale Junction Box Manual 5. Configure Boards Some scale configurations will require jumpers to be removed to maximize the signal output. Leaving unused load cell positions in the circuit can reduce the signal output as much as 10%. Board Layout - 6 -...
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Truck Scale Junction Box Manual 6. Wiring Pull cables thru the strain relief leaving slack to make the connections. Load cell cables should never be cut, as they are calibrated at the factory and will void warranty. For interconnect and home run cables, strip the outer jacket back 3”, then strip individual wires back 3/8”.
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Truck Scale Junction Box Manual 7. Adjustment Note: All potentiometers are shipped at max resistance (20 turn pots) 1. Zero the indicator and place a calibrated test load around 25% of the scale capacity over each load cell in the system. Record displayed values. 2.
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Truck Scale Junction Box Manual 9. REPLACEMENT PART NUMBERS B-TEK Part # Parts Name 864-000041 Complete 9” x 8” x 2” Junction Box Assembly 862-000030 50K Summing Board, Removable Terminals 100-64485C J-Box Visor 100-70003A Junction Box Adaptor Plate for 8” x 6” x 3” Enc.
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