Product data

105
Signum 3 Ex
Verification of intrinsic safety
Verification of
Intrinsic Safety
Rev.
00
Dr. D. Klausgrete
2012-10-18
Page
of
5
7
36953-751-60
RS232 Data Interface
Non-hazardous area
Hazardous area
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
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
6: SIWXSBB.-3-06-H.. and ISXBB.-3-06-H.. models may not be used in zone 21
and zone 22
*: Versus GND; **: Between the lines; ***: Resistively limited
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)
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
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)
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/ **
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/
SIWS… /
ISXS....
6)
II 2 G Ex ib IIC T4 Gb
II 2 D Ex ib IIIC T80°C Db
Zone 1, 2, 21, 22
Gas: IIC T4
Dust: IIIC
Verification of
Intrinsic Safety
Rev.
00
Dr. D. Klausgrete
2012-10-18
Page
of
6
7
36953-751-60
RS485 Data Interface
Non-hazardous area
Hazardous area
Note:
1: Per circuit
2: Combined circuits
3: SIWXSBB.-3-06-H.. and ISXBB.-3-06-H.. models may not be used in
zone 21 and zone 22
4: BAS01ATEX7005; II (1) GD [EEx ia] IIC
5: Data for CIXS3
6: Both channels connected on Z966
7: Only 2 RS232 connections are used on the YDI05-Z
*: Versus GND; **: Between the lines; ***: Resistively limited
YDI05-Z.. interface converter
II (2) GD [EEx ib] IIC
or
Z966 Zener barrier
4)
(in YDI01-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
Up to 7 additional
CIXS3 or
SIWS… / ISXS...
3)
Data cable:
Recommended: Sartorius cable
YCC485-X with approx.
10µH/ohm and 120pF/m (wire/wire)
up to 1000m flexibly installed.
Z966
1)
pins A/J/K/N and M
Uo 12 V*
24V**
Io 82 mA /164mA
6)
Po 0.24 W / 0.48W
6)
Co 1.41 µF*
125nF**
Lo 5.52 mH
1.38mH
6)
Lo/Ro 147 µH/
57 µH/
6)
YDI05-Z..
2) 7)
Uo 12.4 V* Ui 12.6 V*
24.8V** 25.2 V**
Io 130 mA*** Ii any
Po 400 mW Pi any
Co 1.24 µF* Ci 0
112nF**
Lo 0.4 mH* Li 0
0.4 mH**
Lo/Ro 44 µH/
* / 22 µH/ **
YCO01-Y
2)
Uo 7.2 V* Ui 12.6 V*
8.0 V** 25.2 V**
Io 207 mA*** Ii 1.5 A
Po 330 mW Pi 2.5 W
Co 13.5 µF* Ci 1 nF
8.4 µF**
Lo 0.7 mH* Li 1.6 µH
0.7 mH**
Lo/Ro 36 µH/
* / 36µH/ **
RS485 data interface
2)
Ui see below Uo 5.2 V
Ii see bwlow Io 210 mA***
Pi any Po 263 mW
Ci 260 nF Co 60 µF
Li 0 mH Lo 600 µH
Lo/Ro 125 µH/
Ui ±12.4V 12.0V 7.2V
Ii 130 mA*** 164mA*** any
RS485 data interface
5) 2)
(LV4)
Uo 7.2 V
3)
Ui 12.6 V
8.2 V
4)
Io 168 mA* Ii 1.5 A*
Po 0.25 W Pi 2.5 W
Co 13 µF
3)
Ci 300 nF
3)
Co 7.6 µF
4)
Ci 100 nF
4)
Lo 0.8 mH Li 0 mH
Lo/Ro 118 µH/ohm
RS485 data interface
5) 2)
(UNICOM. LV2)
Uo 7.2 V Ui 12.6 V
Io 127 mA* Ii 1.5 A*
Po 0.273 W Pi 2.5 W
Co 11.3 µF Ci 0
Lo 2 mH Li 2 µH
Lo/Ro 118 µH/ohm
SIWS… /
ISXS....
3)
II 2 G Ex ib IIC T4 Gb
II 2 D Ex ib IIIC T80°C Db
Zone 1, 2, 21, 22
Gas: IIC T4
Dust: IIIC