Minebea Intec Combics CAPXS U Series, Operating Instructions Manual, Page: 20 / 24

20
Combics CAPXS.U
Combics CAPXS.U 21
Sheet of
2018-10-26
T. Hiller
Hazardous (Classified) Location
Class I,II,III, Division 1, Groups A,B,C,D,E,F,G T4
Class I, Zone 1, Groups IIA, IIB, IIC T4
Class II, Zone 20
FM Global or CSA Approved/Certified Universal
Apparatus with Entity Concept parameters
(see note 3)
See also Control drawing of this Apparatus
!
Sensor Output
Junction Box
Load Cell Load Cell Load Cell Load Cell
Sartorius
Weighing Platform
CAPX..U-......-......
or
IUX.4.-......-......
or
IFX.4.-............
2)
1)
In the USA: The installation must be in accordance with the National Electrical Code ®, NFPA 70, Article 504 or
505 and ANSI / ISA-RP 12.6.
In Canada: The installation must be in accordance with the Canadian Electrical Code ®, Part1, Section 18.
2) In the USA: The Apparatus must be connected to a suitable ground electrode per National Electrical Code ®,
NFPA 70, Article 504 or 505. The resistance of the ground pad must be less than 1 ohm.
In Canada: The Apparatus must be connected to a suitable ground electrode per Canadian Electrical Code ®,
Part 1. The resistance of the ground pad must be less than 1 ohm.
3) The Entity Concept allows interconnection of intrinsically safe apparatus with associated apparatus not
specifically examined in combination as a system when the approved values of Voc, Isc and Pmax resp. Uo, Io,
Po of the associated apparatus are less than or equal to Vmax, Imax and Pmax resp. Ui, Ii, Pi of the
intrinsically safe apparatus and the approved values of Ca and La resp. Co and Lo of the associated apparatus
are greater than Ci and Li of the intrinsically safe apparatus plus all cable parameters.
4) Ambient temperature range: -20°C .... +40°C or +60°C (-4°F .... + 104°F or +140°F)
Maximum ambient temperature for IUX.4.-......-......, IFX.4.-......-...... : +40°C (+ 104°F)
5) WARNING : SUBSTITUTION OF COMPONENTS MAY IMPAIR INTRINSIC SAFETY.
Parameters of the weighing platform:
Ui Ii Pi Ci Li Ta
17 V 410 mA 1,25 W 162 pF/m 49 pf/ft 0,6 µH/m 0,18µH/ft +60°C / +140°F
13 V 410 mA 2,00 W 162 pF/m 49 pf/ft 0,6 µH/m 0,18µH/ft +40°C / +104°F