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"JB4": JUNCTION BOX WITH OVERVOLTAGE PROTECTION, UP TO 4 LOAD CELLS
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JB4 junction box
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Simple junction box with IP67 protection and 4 inputs equipped with electronic board for junction of the
signals of 2, 3 or 4 load cells. Screw terminal boards to facilitate the connection. The protection circuit
protects against lightning and overvoltage. The reduced costs make it the ideal choice for static weighing
systems such as silos, tanks and big containers.
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Available versions
| | Code | Description |
 | JB4 | Junction box with up to 4 load cells. ABS box, IP67 protection rating, with 4 + 1 fairleads. |
Similar solutions for ATEX environments
| | Code | Description |
 | JB4A | Junction box for up to 4 cells for hazardous areas ATEX, in ABS IP67, with 4 + 1 fairleads for connection with up to 4 load cells. Protection modes: ATEX II 2G Ex ib IIC T6 Gb for gases, ATEX II 2D Ex tb IIIC T115°C Db IP65 for dusts. Provided with safety instructions and the ATEX EU declaration of conformity (EN, DE, FR, ES and IT). |
 | JB4QA | ATEX equalisation box made of ABS IP67, for up to 4 cells. 4 + 1 fairleads. Marking: ATEX II 2G Ex ib IIC T6 Gb for gases, ATEX II 2D Ex tb IIIC T115°C Db IP65 for dust. Provided with safety instructions and the ATEX EU declaration of conformity (EN, DE, FR, ES and IT). |
 | EXCB6 | (S6) Blue shielded cable 6x0.22 mm², only for EX i (2GD) assemblies. PVC inner sheath. Tinned copper braid shielding. Polyurethane outer sheath, diameter 5.8 mm. Temperature range: -40 / +80 °C. Minimum bending radius >/= 7 x O.D. €/m. Maximum orderable length: 100 m (longer lengths available only upon request). |
Protection for junction box/electronic circuits
| | Code | Description |
 | GELBOX | (S1) Anti condensation, insulating, and sealing gel. Useful to protect the electronic circuits of the weighing system, even under prolonged immersions conditions. Pack of 300ml. |
Connection cables
| | Code | Description |
 | LCCB | Shielded cable 6x0.25 mm² (suitable for Ex zones). PVC inner sheath. Tinned copper braid shielding. PVC outer sheath, diameter 5.8 mm. Temperature range: -40 / +80 °C. Minimum bending radius >/= 6 x O.D. €/m. Maximum orderable length: 100 m (longer lengths available only upon request). |
 | LCCBM | Shielded 4x0,34 mm² cable for moving applications. €/m. Maximum orderable length: 100 m (longer lengths available only upon request). |
 | LCCBA | Armoured cable 6x0.25 mm² (suitable for Ex zones). PVC inner sheath, diameter 5mm. Iron-zinc alloy armour. Transparent PVC outer sheath, 8 mm diameter. Temperature range: -15 / +70 °C. Minimum bending radius >/= 5 x O.D. €/m. Maximum orderable length: 100 m (longer lengths available only upon request). |
Similar solutions
| | Code | Description |
 | JC4Q | Equalisation board for up to 4 cells. With UL marked PCB, Terminal block, plastic box and labels (if expected). |
 | JC10Q | Equalisation board for up to 10 cells, fitted with surge arresters. |
 | JB10Q | Equalisation box for connection with up to 10 analogue load cells. Reinforced polyester box, with 10 + 1 cable glands. With surge arresters, PCB, Terminal block, plastic box and UL marked labels (if applicable). |
 | DGT4 | Transmitter for DIN bar with 4 channels, 2 IN and 2 OUT. 5-key keypad, LED display, and standard weighing program. |