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.
Key Features
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.
Dimension: 318x160x64 (mm).
Floor, tank, hopper scales.
Junction Box (Sig Trim) vs Junction Box (Ex Trim)
Technical Data
| 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 |
Reference Images
Junction Box JB-S
DJB
Junction Boxes loại chỉnh Tín hiệu và Nguồn
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