Crane scales, weighing systems, pallet trucks, weigh bridge, indicators, load cells
 
"JBQAI": EQUALISED JUNCTION BOX FOR ATEX ENVIRONMENTS

  "JBQAI": EQUALISED JUNCTION BOX FOR ATEX ENVIRONMENTS
 

JB4QAI: ATEX junction and equalisation box.


JB4QAI: ATEX markings.

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.
ATEX marking:
II 2G Ex ib IIC T6 for gases.
II 2D Ex tD A21 IP65 T115°C for dust.
 TECHNICAL FEATURES
  • Designed and made according to the ATEX 94/9/CE directive, group II category 2GD, according to the EN60079-0, EN60079-11, EN61241-0, and EN61241-1 norms.

  • Stainless steel case.

  • 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:
 CodeDescription 
JB1QAIJunction and equalisation box for hazardous areas ATEX, in stainless stell IP66, with 1 + 1 fairleads for connection to 1 load cell. Protection modes: ATEX II 2G Ex ib IIC T6 for gases ATEX II 2D Ex tD A21 IP65 T115°C for dusts. Complete with manual and ATEX CE CONFORMITY DECLARATION (available in EN, DE, FR and IT).
JB2QAIJunction and equalisation box for hazardous areas ATEX, in stainless stell IP66, with 2 + 1 fairleads for connection with up to 2 load cells. Protection modes: ATEX II 2G Ex ib IIC T6 for gases and ATEX II 2D Ex tD A21 IP65 T115°C for dusts. Complete with manual and ATEX CE CONFORMITY DECLARATIONS (available in EN, DE, FR and IT).
JB3QAIJunction and equalisation box for hazardous areas ATEX, in stainless stell IP66, with 3 + 1 fairleads for connection with up to 3 load cells. Protection modes: ATEX II 2G Ex ib IIC T6 for gases and ATEX II 2D Ex tD A21 IP65 T115°C for dusts. Complete with manual and ATEX CE CONFORMITY DECLARATIONS (available in EN, DE, FR and IT).
JB4QAIJunction and equalisation box for hazardous areas ATEX, in stainless stell IP66, with 4 + 1 fairleads for connection with up to 4 load cells. Protection modes: ATEX II 2G Ex ib IIC T6 for gases and ATEX II 2D Ex tD A21 IP65 T115°C for dusts. Complete with manual and ATEX CE CONFORMITY DECLARATIONS (available in EN, DE, FR and IT).
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