Operating Instructions PMA 35001-X
37
Verification of Intrinsic Safety
Page
5
of
3
36953-761-60
Verification of Intrinsic Safety
2013-05-02
Dr. D. Klausgrete
Revision 00
PMA35001-X..
RS232 Data Interface
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
RS232 data interface
2)
COM1
Ui
12.6 V* / 25,2V**
Uo
10 V* / 20V**
Ii
328 mA***
Io
101 mA***
Pi
any
Po
253 mW
Ci
2.2 nF* / 0.5nF**
Co
3 µF* / 217nF**
Li
0 mH
Lo
3 mH
Lo/Ro
140 µH/
RS232 data interface
(pins A/J/K/N and M)
1)
Ui
12.6 V
Uo
12.6 V
Ii
85 mA
Io
28 mA
Pi
270 mW
Po
88 mW
Ci
3 nF
Co
1.15 µF
Li
0
Lo
50 mH
YDI05-Z.. interface converter
II (2) GD [EEx ib] IIC or
Z966 Zener barrier
4)
in YDI02-Z..: II (2) G [EEx ib] IIC or
YCO01-Y interface converter
II (2) GD [EEx ib] IIC
or
II 3 (2)GD EEx nR[ib]IIC T4
FC/FCA/IS.......-.X..
3)
scale / weighing
platform
(see remark 5 on page 3)
Zone 1
Gas: IIC T4
Hazardous Area
Non-Hazardous Area
YDI05-Z..
2)
Uo
12.4 V*
Ui
12.6 V*
24.8 V**
25.2 V**
Io
260 mA*** Ii
any
Po
800 mW
Pi
any
Co
1.24 µF*
Ci
0
112 nF**
Lo
400 µH*
Li
0
400 µH**
Lo/Ro 44 µH/ * / 22 µH/ **
Z966
1)
pins A/J/K/N and M
Uo
12 V*
24 V**
Io
82 mA /164 mA
8)
Po
0.24 W / 0.48 W
8)
Co
1.41 µF*
125 nF**
Lo
5.52 mH
1.38 mH
8)
Lo/Ro 147 µH/
57 µH/
8)
6-wire standard cable, up to 0.5mm² stranded wire, with max.
250nF/km, 750µH/km and minimum 34ohm/km has 22µH/
ohm. However, the length of the cable (
flexibly installed
) is
limited to
under 25m
by the RS-232 specifications. 6-wire
cable, type PR6136 (Lmax = 1.1mH/km; Cmax = 220nF/km;
Rmin = 26 ohms/km: 43µH/ohm): under 25m (see above).
Alternative
connection
YCO01-Y
2)
Uo
11.8 V*
Ui 12.6 V*
23.6V**
25.2 V**
Io
123 mA***
Ii
131 mA
Po
361 mW
Pi
any
Co
1.5 µF*
Ci 0.5 nF
129 nF**
Lo
2 mH*
Li
0.8 µH
2 mH**
Lo/Ro 98 µH/ * / 98µH/ **
PMA35001-X..
II 2 G Ex ia IIC T4 Gb
Summary of Contents for PMA.Power Series
Page 29: ...Operating Instructions PMA 35001 X 29 EC Declaration of Conformity...
Page 30: ...30 Operating Instructions PMA 35001 X ECDeclaration of Conformity...
Page 32: ...32 Operating Instructions PMA 35001 X EC Verification...
Page 33: ...Operating Instructions PMA 35001 X 33 EC Verification...
Page 34: ...34 Operating Instructions PMA 35001 X EC Verification...
Page 40: ...40 Operating Instructions PMA 35001 X Certificate of Compliance...
Page 41: ...Operating Instructions PMA 35001 X 41 Certificate of Compliance...
Page 42: ...42 Operating Instructions PMA 35001 X Certificate of Compliance...
Page 43: ...Operating Instructions PMA 35001 X 43 Certificate of Compliance...
