Sartorius FC - Page 111

111
Verification of the
Intrinsic Safety
FC/FCA/IS......-.X.... /
Rev.
00
Klausgrete
Weitemeier
Klausgrete
Name
12.02.02
12.02.02
12.02.02
Sheet
of
1
4
35520-099-61-A4
EX
Released by
Reviewed by
Written by
Date
Power supply
YPS02-Z.R
II (2) G
[EEx ib] IIC
II (1) D
Power supply
YPS02-X.R
II 2 G
EEx d [ib] IIC T4
II 1 D T135°C
Circuit: V1 V2 V3 V4
Uo 12.6 V 12.6 V 8.6 V 12.6V
Io 133 mA 133 mA 187 mA 150 mA
Po 1.46 W 1.46 W 1.51 W 1.68 W
Co 1µF 1µF 4 µF 1 µF
Lo 300µH 300 µH 300 µH 300 µH
Circuit: V1 V2 V3 V4
Ui 12.6 V 12.6 V 8.6 V 12.6V
Ii 133 mA 133 mA 187 mA 150 mA
Pi 1.68 W 1.68 W 1.61 W 1.89 W
Ci 0 0 300 nF 100 nF
Li 0000
Circuit: V1 V2 V3 V4
Uo 12.6 V 12.6 V 8.6 V 12.6V
Io 133 mA 133 mA 187 mA 150 mA
Po 1.46 W 1.46 W 1.51 W 1.68 W
Co 1µF 1µF 4 µF 1 µF
Lo 300µH 300 µH 300 µH 300 µH
Power Supply
IIC T4
Compact scale
FC......-.X....
FCA......-.X....
Weighing platform
IS......-.X....
II 2 G EEx ib IIC T4
II 1 D T135°C (optional)
Non hazardous area
Hazardous area
Sartorius cable: type LiYC-Y-CY 4 x 0,5²
(permanently installed on power supply; can be
flexibly installed)
max. Length = 50 m
max. L
Cable
=8.4µH
max. C
Cable
= 28.2 nF
Alternative
Connection