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CAPXS.-......-....
IUXS4-......-....., IFXS4-......-.....
Weighing platform
II 2 GD EEx ib IIC T4 T155°C
or
PR62.. / MP... (see list below)
EC Type-Examination
Ui
Certificate
TÜV 03 ATEX 2301 X
---
PTB 02 ATEX 2059
25V
PTB 00 ATEX 2039
25V
KEMA 04ATEX1253X
17V
Sira 04ATEX2143X
24V
Sensor cable for weighing platform
Functionality requires cables with a low resistance rating.
Recommended: LiYCY 6x...² with 700µH/km maximum, 130nF/km maximum
(wire versus wire) and 170nF/km maximum (wire vs. ground) can be installed
flexibly up to lengths of 500m.
The 6-wire cable, type PR6136, (Lmax = 1.1 mH/km; Cmax = 220nF/km; Rmin
= 26 ohms/km) can be used up to 500m.
For cables longer than 50m, the screen (shield) of the cable may not be
connected to the housing of the weighing platform, or the weighing platform and
the indicator must be connected with limited resistivity (e.g., by connecting to an
equipotential grounding busbar).
5)
ISX...-..-.....
II 2 G Ex ib IIC T4 Gb
II 2 D Ex ib IIIC T80°C Db
RS232 or RS485
Data interface
2)
RS232 parameters (A/J/K/N/M)
3)
4)
3)
Ui
12.6 V
/ 25,2 V
Uo
10,0 V
Ii
328 mA*
Io
101 mA*
Pi
any
Po
253 mW
3)
4)
3)
Ci
2,2 nF
/ 0.5nF
Co
3 µF
217nF
Li
0 mH
Lo
3 mH
Lo/Ro 140 µH/W
2)
RS485 parameters (J/K/M)
Ui
see table 1
Uo
5.2 V
Ii
see table 1
Io
210 mA***
Pi
any
Po
263 mW
Ci
260 nF
Co
60 µF
Li
0 mH
Lo
600 µH
Lo/Ro 125 µH/W
Table 1 (Rmin = Ui / Ii)
Ui
±12.4V
12.0V
6.0V
Ii
130 mA***
164 mA***
3.3 A***
Rmin
95.4W
73.2W
2.2W
Note:
1: Per circuit
2: Combined circuits
3: Versus ground
4: Between the signal lines
5: SIWXSBB.-3-06-H.. and ISXBB.-3-06-H.. models may not be used in zone 21
and zone 22
*: Resistively limited
Zone 1, 2, 21, 22
Gas: IIC T4
Dust: IIIC
Ui
13 V
Uo = 11.8 V
Ii
425 mA
Io = 147 mA
Pi
2.0 W
Po = 1.49 W
Ci
4 nF
Co = 770 nF
Li
6 µH
Lo = 300 µH
Ii
Pi
Ci
Li
---
2W
---
---
160mA
2W
0
0
160mA
2W
0
0
500mA
2,1W
0
0
483mA
2W
0
0
C C A A I I X X S S 2 2 / /
Zone 1, 2, 21, 22
Gas: IIC T4
Dust: IIIC
Commercially available shielded cables up
to 20 m can be used (e.g., LiYCY).
4)
/ 20,0 V
4)
C C A A I I X X S S 2 2 / /
A A D D U U : :
CAIXS2
D D M M S S F F r r o o n n t t e e n n d d
B B o o a a r r d d
II 2 G Ex ib IIC T4 Gb
II 2 D Ex ib IIIC T80°C Db
Suitable
Comment
for Zone
21, 22
(Serie PR62../...und MP56/...)
1, 2
(Serie PR62../..)
1, 2
(Serie PR6251/..)
1, 2, 20, 21, 22
(Serie MP55, MP58, MP58T), T130/150°C
1, 2, 20, 21, 22
(Serie MP57, MP59, MP59T), T115°C
C C o o n n n n e e c c t t i i o o n n o o f f a a n n A A n n a a l l o o g g W W e e i i g g h h i i n n g g P P l l a a t t f f o o r r m m
Verification of
Intrinsic Safety
66015-751-60
2018-08-27
T. Hiller
CAIXS2
WP Board
II 2 G Ex ib IIC T4 Gb
II 2 D Ex ib IIIC T80°C Db
RS232 parameters (A/J/K/N/M or 1/2/3/4/5/6 of J102)
3)
4)
3)
Ui
12.6 V
/ 25.2 V
Uo
10.8 V
/ 21.6 V
Ii
328 mA*
Io
110 mA* / 55 mA
Pi
any
Po
295 mW
3)
4)
3)
Ci
3nF
/ 0.5nF
Co
2.14 µF
/ 174 nF
Li
0 mH
Lo
2 mH
Lo/Ro 120 µH/W
RS485 parameters (J/K/M or 1/2/3 of J101)
Ui
see table 2
Uo
5.4 V
Ii
see table 2
Io
74 mA*
Pi
any
Po
183 mW
Ci
260 nF
Co
50 µF
Li
0 mH
Lo
600 µH
Lo/Ro 135 µH/W
Table 2 (Rmin = Ui / Ii)
Ui
±12.6V
12.0V
6.0V
Ii
135 mA***
164 mA***
3.3 A***
Rmin
95.4W
73.2W
2.2W
C C o o n n n n e e c c t t i i o o n n o o f f a a D D i i g g i i t t a a l l W W e e i i g g h h i i n n g g P P l l a a t t f f o o r r m m
Verification of
Intrinsic Safety
66015-751-60
2018-08-27
T. Hiller
Betriebsanleitung Combics CAIXS2
Nachweis der Eigensicherhe
3
Sheet
8
of
Rev. 04
2)
4)
4)
2)
4
Sheet
8
of
Rev. 04
157
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