JB-S junction box sums two or four single load cell inputs. The stainless steel enclosure is optimal protection against harsh environments and abrasive materials. The J4B-S junction box is ideal for use in tank and hopper scale applications.
Stainless steel 304 (1.4301) housing with super reliability.
Conformal coated circuit board.
Plastic cable glands PG9.
4-wire load cell connection, 4-wire output connection.
High resolution potentiometer.
Cable glands for cable diameter 5 to 6.2 fit for 0.6mV/V up to 3 mV/V load cells.
CE approved with high stability.
Terminals (ground wire included) and suitable for various types of load cell.
The construction with bi-ball-head has advantage in capacity of automatic centre-adjustment.
TVS Surge protection Device for excitation trim
Waterproof with grade up to IP-66.
Screw-clamp terminals.
Dimension: 318x160x64 (mm).
Applications
Floor, tank, hopper scales.
Junction Box JB-S
Application
Junction Box (Sig Trim) vs Junction Box (Ex Trim)
Detail specifications
| Load cell output resistance range | Ω | 340 to 1100 |
| Load cell input resistance range | Ω | 340 to 1100 |
| Excitation, recommended voltage | V (AC&DC) | 5 to 15 |
| Excitation, maximum | V (AC&DC) | 20 |
| Load cell sensitivity range | mV/V | 0.6 ~ 3 |
| Cable Ø | mm | 5 ~ 6.2 |
| Correction method | Signal or Excitation Trim | |
| Trimming range | Ω | 20 (±10) |
| Temperature range, operating | °C | -40 ~ +85 |
| Ingress protection | IP66 | |
| Housing connected to shield | Yes | |
| External grounding | No | |
