JBQAI": EQUALISED JUNCTION BOX FOR ATEX ENVIRONMENTS, WITH UP TO 4 LOAD CELLS
Stainless steel junction box with IP66 protection from water and dust, and fitted with an intrinsically safe electronic board for junction and equalisation of load cells. Terminal boards with screws for easing th connection of the load cells and signal adjustment trimmer, for an accurate and reliable equalisation. Marking:
ATEX II 2G Ex ib IIC T6 Gb for gases.
ATEX II 2D Ex tb IIIC T115°C Db IP65 for dust.
TECHNICAL FEATURES
Designed and made according to the ATEX directive, group II category 2GD, according to the IEC/EN60079-0, IEC/EN60079-11, and IEC/EN60079-31 norms.
Stainless steel case.
PG9 metallic cable gland.
Protection degree: IP66.
Dimensions: 190x130x45mm (lxwxh).
NOTE: the dimensions are not compatibles for mounting on 4 load cells platforms/pallet weighers.
ATEX PARAMETERS OF THE JUNCTION BOX
Uo = Ui = 24Vdc
Io = Ii = 174mA
Co = Ci = 0mF
Lo = Li = 0mH
or
Uo = Ui = 12Vdc
Io = Ii = 3,33A
Co = Ci = 0mF
Lo = Li = 0mH
Available versions
| | Code | Description |
 | JB1AI | Stainless steel IP66, ATEX, juntion box for up to 1 cell. 1 + 1 fairleads. Protection modes: ATEX II 2G Ex ib IIC T6 Gb for gases, ATEX II 2D Ex tb IIIC T115°C Db IP65 for dusts. Complete with manual and ATEX CE CONFORMITY DECLARATIONS (available in EN, DE, FR and IT). |
| JB2QAI | Stainless steel IP66, ATEX, equalisation box for up to 2 load cells. 2 + 1 fairleads. Protection modes: ATEX II 2G Ex ib IIC T6 Gb for gases, ATEX II 2D Ex tb IIIC T115°C Db IP65 for dusts. Complete with manual and ATEX CE CONFORMITY DECLARATIONS (available in EN, DE, FR and IT). |
| JB3QAI | Stainless steel IP66, ATEX, equalisation box for up to 3 load cells. 3 + 1 fairleads. Protection modes: ATEX II 2G Ex ib IIC T6 Gb for gases, ATEX II 2D Ex tb IIIC T115°C Db IP65 for dusts. Complete with manual and ATEX CE CONFORMITY DECLARATIONS (available in EN, DE, FR and IT). |
| JB4QAI | ATEX equalisation box made of STAINLESS steel IP66 for up to 4 cells. 4 + 1 fairleads. Protection rates: ATEX II 2G Ex ib IIC T6 Gb for gases, ATEX II 2D Ex tb IIIC T115°C Db IP65 for dusts. Provided with manual and ATEX CE CONFORMITY DECLARATIONS (available in EN, DE, FR and IT). |
Similar solutions for ATEX environnements
| | 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. Complete with manual and ATEX CE CONFORMITY DECLARATIONS (available in EN, DE, FR and IT). |
 | JB4QA | ATEX equalisation box made of ABS IP67, for up to 4 cells. 4 + 1 fairleads. Protection rates: ATEX II 2G Ex ib IIC T6 Gb for gases, ATEX II 2D Ex tb IIIC T115°C Db IP65 for dusts. Provided with manual and ATEX CE DECLARATIONS OF CONFORMITY (available in EN, DE, FR and IT). |
| JB4AI | Stainless steel IP66, ATEX, juntion box for up to 4 cells. 4 + 1 fairleads. Protection modes: ATEX II 2G Ex ib IIC T6 Gb for gases, ATEX II 2D Ex tb IIIC T115°C Db IP65 for dusts. Complete with manual and ATEX CE CONFORMITY DECLARATIONS (available in EN, DE, FR and IT). |
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