Operating instructions
138
Verification of Intrinsic Safety
6
Blatt
Page
8
von
of
Maßstab /
Scale
---
FCT01-X.. /
Ausgabe / Revision
01
Freigabe
Released by
Geprüft
Reviewed by
Erstellt
Written by
25.08.05
25.08.05
25.08.05
Datum
Date
Klausgrete
Klausgrete
Klausgrete
Name
Material
65638-099-60-A4
Benennung / Title
Änderung / Alteration
---
Zeichnungs-Nr. / Drawing number
FCT01-X..
II 2 G EEx ib IIC T4
YDI05-Z.. interface converter
II (2) GD [EEx ib] IIC or
Z966 Zener barrier
7)
(in YDI01-Z) II (2) G [EEx ib] IIC or
YCO01-Y interface converter
8
II (2) GD [EEx ib] IIC or
II 3 (2)GD EEx nR[ib]IIC T4
Z966
1,6
in YDI01-Z
Vo 12 V
24V
3
Io 614 mA
Po 0.48 W
Co 1.41 µF
2
125 nF
3
Lo 1.38 mH
Lo/Ro 57 µH/ohm
YDI05-Z..
1,7
Vo 12.4 V Vi 12.6 V
24.8 V
3
25.2 V
3
Io 130 mA *
)
Ii any
Po 400 mW Pi any
Co 1.24 µF
2
Ci 0
112 nF
3
Lo 2 mH Li 0
Lo/Ro 180 µH/ohm
70 µH/ohm
3
YCO01-Y
1
Vo 7.2 V Vi 12.6 V
8.0 V
3
25.2 V
3
Io 207 mA * Ii 1.5 A
Po 330 mW Pi 2.5 W
Co 13.5 µF
2
Ci 1 nF
8.4 µF
3
Lo 0.7 mH Li 1.6 µH
Lo/Ro 36 µH/ohm
36 µH/ohm
3
Non-hazardous
area
Hazardous area
Zones: 1, 2
Gas: IIC T4
RS-485 data interface port
1
Vo 12.6 V Vi 12.6 V
Io 85 mA* Ii 810 mA*
Po 0.27 W Pi 2.5 W
Co 1.15 µF
2
Ci 12 nF
3
Lo 5 mH Li 15 µH
Lo/Ro 118 µH/ohm
Data cable:
Recommended: Sartorius
cable YCC485-X with approx.
10 µH/W and 120 pF/m (wire/
wire) flexibly installed up
to 1000 m.
Notes:
1: Combined circuits
2: Measured against the ground
3: Between signal lines
4: Not all models can be used in Zones 21, 22
5: Not for use in Zones 21, 22
6: BAS01ATEX7005; II (1) GD [EEx ia] IIC
7: Only 2 RS-232 ports for YDI05-Z are used
8: Approved for Zones 2 and 22 hazardous areas
with gas: IIC / IIB T4 and dust: T80°C; only
when USB port is sealed and restricted
breathing is maintained.
* : Ohmically limited
Up to 7 additional
WZ......-X.... /
CIXS3 / FC/FCA/IS......-.X..
4
or FCT01-X..
5
RS-485 Data Interface Port
Cable: install as stationary and protected equipment!
For cables with a maximum of 125 pF/m (wire versus wire):
Number of Cable Lo/Ro or Lo
units in the length µH/ohm µH/km
hazardous area m
2 1000 61 400
4 1000 34 115
6 1000 22 46
8 1000 17 25
8 100 17 250
8 35 17 710
See also table in KEMA 02ATEX1108X, page 3/4
RS-485
Data interface port