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YDI05-Z.. interface converter
II (2) GD [EEx ib] IIC
4)
Z966 Zener barrier
in YDI02-Z..: II (2) G [EEx ib] IIC or
YCO01-Y interface converter
II (2) GD [EEx ib] IIC
II 3 (2)GD EEx nR[ib]IIC T4
RS232 data interface
1)
(pins A/J/K/N and M)
Ui
12.6 V
Uo
Ii
85 mA
Io
Pi
270 mW
Po
Ci
3 nF
Co
Li
0
Lo
3)
FC/FCA/IS.......-.X..
scale / weighing
platform
(see remark 5 on page 3)
Note:
1:
Per circuit
2:
Combined circuits
3:
Not all models can be used in zones 20,21,22
4:
BAS01ATEX7005; II (1) GD [EEx ia] IIC
5:
Both channels connected on Z966
*:
Versus GND; **: Between the lines; ***: Resistively limited
Dr. D. Klausgrete
PMA35001-X..
2013-05-02
2)
YDI05-Z..
Uo
12.4 V*
or
24.8 V**
Io
260 mA***
Po
800 mW
Co
1.24 µF*
112 nF**
Lo
400 µH*
400 µH**
Lo/Ro 44 µH/ * / 22 µH/ **
or
2)
YCO01-Y
Uo
11.8 V*
23.6V**
Io
123 mA***
Po
361 mW
Co
1.5 µF*
129 nF**
Lo
2 mH*
2 mH**
Lo/Ro 98 µH/ * / 98µH/ **
Zone 1
Gas: IIC T4
6-wire standard cable, up to 0.5mm² stranded wire, with max.
12.6 V
250nF/km, 750µH/km and minimum 34ohm/km has 22µH/
28 mA
ohm. However, the length of the cable (flexibly installed) is
88 mW
limited to under 25m by the RS-232 specifications. 6-wire
1.15 µF
cable, type PR6136 (Lmax = 1.1mH/km; Cmax = 220nF/km;
50 mH
Rmin = 26 ohms/km: 43µH/ohm): under 25m (see above).
Alternative
connection
RS232 data interface
Ui
Ii
Pi
Ci
Li
RS232 Data Interface
36953-761-60
Attestation de sécurité intrinsèque
1)
Z966
Ui
12.6 V*
Uo
25.2 V**
Ii
any
Io
Pi
any
Po
Ci
0
Co
Li
0
Lo
Lo/Ro 147 µH/
Ui
12.6 V*
25.2 V**
Ii
131 mA
Pi
any
Ci
0.5 nF
Li
0.8 µH
Non-Hazardous Area
Hazardous Area
PMA35001-X..
II 2 G Ex ia IIC T4 Gb
2)
COM1
12.6 V* / 25,2V**
Uo
328 mA***
Io
any
Po
2.2 nF* / 0.5nF**
Co
0 mH
Lo
Lo/Ro
Verification of Intrinsic Safety
Revision 00
Mode d'emploi PMA 35001-X
pins A/J/K/N and M
12 V*
24 V**
8)
82 mA /164 mA
8)
0.24 W / 0.48 W
1.41 µF*
125 nF**
5.52 mH
8)
1.38 mH
8)
57 µH/
10 V* / 20V**
101 mA***
253 mW
3 µF* / 217nF**
3 mH
140 µH/
Page
3
of
5
41
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Table des Matières
