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RS-485
Barrier
Uo
12 V
YDI01-Z
Io
82 mA
Po
240 mW
Co
1.41 µF
II (2) G
Lo
5,5 mH
[EEx ib] IIC
Data output
up to 7 further
Ui
units, which
Ii
have the same
Pi
type of RS-485
Ci
data output
Li
connected to
Uo
this fieldbus
Io
Po
Cable: install as stationary and protected equipment !
For cables with a maximum of 125pF/m (wire versus wire):
Number of units
Cable length
Lo/Ro
in the hazardous area m
µH/W
2
1000
61
4
1000
34
6
1000
22
8
1000
17
8
100
17
8
35
17
see also table in KEMA 02ATEX1108X, sheet 3/4
In accordance with the EC-Type Examination Certificate
KEMA 01ATEX1099X the converter 725324 may be
connected to the FCT01-X.., but with reduced parameters:
Co = 620nF
Lo = 2 mH.
Converter
725324
[EEx ib] IIB
Cable: install as stationary and
protected equipment. Maximum
length 600m for a standard
cable with a maximum of
200nF/km and 1mH/km.
TTY Data output
Ui
Ii
Pi
Ci
Li
1)
2)
Cable: install as stationary
RS-485 only (pins J/K)
and protected equipment !
12,6 V
Maximum cable length 70m
810 mA
for a 10-wire standard cable
2.5 W
with a maximum of 200nF/
10 nF
km and 1mH/km.
0
12.6V
85 mA
270mW
IIC T4
or
Lo
µH/km
400
115
46
25
250
EX
Date
710
Written by
12.02.02
Reviewed by
12.02.02
Released by
12.02.02
1)
(pins G/K and D/F/J)
14.7 V
50 mA
265 mW
0
0
1: per circuit
EX
Date
Written by
12.02.02
Reviewed by
12.02.02
Released by
12.02.02
Barrier
YDI03-Z
II (2) G
[EEx ib] IIC
Only control signals
(see sheet 2)
Data output;
only control signals
(see sheet 2)
3)
T-connektor
YTE02-X
3)
T-connektor
YTE02-X
Foot
actuated
3)
switch
YPE05-X
1: per circuit
2: circuits combined
3: optionally used (passive wiring or switch only)
FC/FCA/IS......-.X.... /
RS-485 data output and control signal outputs
Name
Verification of the
Klausgrete
Intrinsic Safety
Weitemeier
35520-099-61-A4
Klausgrete
IIC T4
(pins C/E and D/F/J)
14.7 V
130 mA (resistively limited)
100 mW
0
0
FC/FCA/IS......-.X.... /
10mA data output
Name
Klausgrete
Verification of the
Intrinsic Safety
Weitemeier
35520-099-61-A4
Klausgrete
Non hazardous area
Hazardous area
Compact scale
FC......-.X....
FCA......-.X....
Weighing platform
IS......-.X....
II 2 G
EEx ib IIC T4
II 1 D T135°C (optional)
3
Sheet
of
4
Rev.
00
Non hazardous area
Hazardous area
Compact scale
FC......-.X....
FCA......-.X....
Weighing platform
IS......-.X....
II 2 G
EEx ib IIC T4
II 1 D T135°C (optional)
4
Sheet
4
of
Rev.
00
Mode d'emploi IS-X
45
43
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