Minebea Intec IUXS4 Serie Instalación Y Advertencias De Seguridad página 101

Intrinsically safe
interface
PR1626/60
PTB 02 ATEX 2056
II (2) G [EEx ib] IIB
Weighing platform
IUXS4-......-.....
or
IFXS4-......-.....
KEMA 04ATEX1074 X
II 2G 1D
EEx ib IIC T4
Remarks
1: Parameters as listed in the EC type examination certificate
KEMA 04 ATEX 1074 X
2: All metal parts must be grounded (earthed).
Hazardous
area
CIXS3 or FCT01-X..
Shielded cable
for deflecting
electrostatic
charges
IUXS4-......-.....
or
IFXS4-......-.....
IUXS4-......-.....
or
IFXS4-......-.....
2)
1: Equipotential bonding busbar
2: Connecting cable with a cross section of at least
2
4 mm
Circuit: Feed circuit
U 17.4 V
o
I 159 mA
o
P 1.5 W
o
C 960 nF
o
L 4.2 mH
o
Sensor cable connected to the weighing platform
(included in std. equipment supplied): maximum length 50 m
Alternative sensor cable:
Maximum length for cable PR6136 or PR6136A: 500 m
500m are permitted if the cable specifications do not exceed the
following: L' = 8.2 mH/km and C' = 1920 nF/km
To ensure proper functioning, 500m should not be exceeded.
For cables longer than 50m, the screen of the cable may not be
connected to the housing of the weighing platform, or the weighing
platform and the interface must be connected with limited resistivity
(e.g., by connecting to an equipotential grounding busbar).
1 1
For gas For dust
Ui 18 V 18 V
Ii 160 mA 160 mA
Pi 1.5 W 1.5 W
Ci 16nF ---
Li ---
Date
Written by 15.02.06
Reviewed by 15.02.06
Released by 15.02.06
Indicator
2)
Date
Written by 03.03.04
Reviewed
03.03.04 Weitemeier
by
Released
03.03.04
by
Gas: Zones 1, 2
IIB T4; -20°C ... +60°C
Dust: Zones 20, 21, 22
T155°C; -20°C ... +40°C
Connection to PR1626/60 for IIB
Name
Verification of Intrinsic
Klausgrete
Klausgrete
36116-741-60-A4
Klausgrete
Non-hazardous area
1)
Transmitter
PR171./..
or
intrinsically safe
interface
PR 1626/..
2)
1)
Grounding (Earthing)
Name
Installation and Safety
Klausgrete
36116-741-61-A4
Klausgrete
Bedienungsanleitung IUXS4
Non-
hazardous
area
Hazardous
area
5
Page
5
of
Safety
Rev.
01
1
Page
3
of
Instructions
Rev.
00
101
19