13
Verification of Intrinsic Safety
5
Blatt
Sheet
5
von
of
Maßstab /
Scale
---
EC1X..-......-...... /
Ausgabe / Revision
00
Freigabe
Released by
Geprüft
Reviewed by
Erstellt
Written by
12.12.04
12.12.04
12.12.04
Datum
Date
Klausgrete
Weitemeier
Klausgrete
Name
Material
65710-741-60-A4
Benennung / Title
Änderung / Alteration
---
Zeichnungs-Nr. / Drawing number
CIXS3 connection
EC1X..-......-...... Compact scale
II 2 GD EEx ib IIB T4 T155
°
C IP65
Hazardous area
Zone 1, 2, 21, 22
Gas: IIB T4
Dust: T155
°
C
2)
Notes:
1:
Combined circuits for IIB
2:
Grounded to dissipate electrical charge
3:
Option; passive wiring only
4:
Wire-to-wire
*
Ohmically limited
Switch
3
Display and
control unit
Weighing platform
2)
RS-232 Data output
1)
Ui = 12.6 V
Uo
= 11.8 V
Ii
= ---
Io
= 123 mA
Pi = ---
Po
= 361 mW
Ci = 0
Co
= 9.9 µF (0.97µF
4)
Li = 0
Lo
= 8 mH
Lo/Ro = 394 µH/ohm
RS-232 Data output COM1 (LV1) or COM 2 (LV3)
Combined circuits with IIC parameters
Ui
=
12.6 V
Uo
=
11.8 V
Ii
=
328 mA*
Io
=
124 mA*
Pi
=
960 mW
Po
=
70 mW
Ci
=
0 nF
Co
=
1.5 µF* (130nF
4))
Li
=
0 mH
Lo
=
2.2 mH
Lo/Ro
=
97 µH/ohm
CIXS3
Indicator
II 2 G EEx ib IIC T4
II 1 D IP6X T135
°
C
RS-422 Data output with YDO05-X
1)
Ui
= 12.6 V
Uo
= 7.2V
4
Ii
= 0.32 A
Io
= 58 mA
Pi
= 1.9 W
Po
= 155 mW
Ci
= 260 nF
Co
= 240 µF
4
Li
= 2 µH
Lo
= 40 mH
Lo/Ro = 770µH/ohm
RS-422 Data output
1)
(LV4)
Combined circuits with IIC parameters
Uo
7.2 V
Ui
12.6 V
Io
168 mA*
Ii
1.5 A*
Po
0.25 W
Pi
2.5 W
Co
13 µF Ci
300 nF
Co
7.6 µF
4)
Ci
100 nF
4)
Lo
0.8 mH
Li
0 mH
Lo/Ro
118 µH/ohm
6-wire cable (wire diameter up to 0.5 (minimum 34
ohm/km) with max. 250 nF/km wire/wire and wire/
shield, and max. 750µH/km, yielding max. 22 µH/ohm):
up to 1000 m (flexible installation)
Содержание EC1XS.-......-L
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