BERTHOLD TECHNOLOGIES Uni-Probe LB 490, Руководство пользователя

Страница: 203 / 730

Uni-Probe LB 490
BERTHOLD TECHNOLOGIES GmbH & Co. KG
2 – 203
Volume 2 3 Electrical Installation
2
2
3
10.11.2004
mA - Isolating Repeater
Type 9164
Selection table
Version Channels Input Output Ordering code
Isolating Repeater
Type 9164 1 I.S.: 4 mA ... 20 mA HART I.S.: passive HART
9164/13-22-08
1 Ex e: 4 mA ... 20 mA HART I.S.: passive HART
9164/13-22-09
Technical Data
9164/13-22-08 (I.S. Input) 9164/13-22-09 (Ex e Input)
Explosion protection
E
II 2G (1) GD EEx ia IIC T4
E
II 2 G (1) GD EEx e mb [ia] IIC T4
Installation In Zone 1, Zone 2, Zone 21, Zone 22, Div. 2 and
in the safe area In Zone 1, Zone 2, Zone 21, Zone 22, Div. 2 and
in the safe area
Safety data (CENELEC)
Input
Output
Galvanic isolation Test voltage
I.S. input to I.S. output: 60 V AC Test voltage
Ex e input to I.S. output: 1500 V AC
Ex i / Ex e Input
Version passive (current sink up) passive (current sink up)
Signal input 3.6 mA ... 21 mA with HART 3.6 mA ... 21 mA with HART
Function area 2.4 mA ... 25 mA 2.4 mA ... 25 mA
Constant voltage drop
(
3.5 V
(
3.5 V
Input resistance at 0.5 kHz ... 5 kHz; 240
O
... 260
O
(AC-Impedance HART)
at 0.5 kHz ... 5 kHz; 240
O
... 260
O
(AC-Impedance HART)
Communication signal HART transmission bi-directional;
0,5 kHz ... 5 kHz HART transmission bi-directional;
0,5 kHz ... 5 kHz
Polarity reversal protection yes yes
4-wire transmitter-side
I.S. Connection
Output parameters U
o
, I
o
, P
o
= 0
Internal
capacitance C
i
negligible
Internal Inductance L
i
negligible
max. voltage U
i
30 V
max. current I
i
150 mA
max. power P
i
1 W
4-wire transmitter-side
Ex e Connection
Nominal voltage U
n
30 V
Nominal current I
n
30 mA
Nominal power P
n
1 W
back-up fuse 63 mA; external
(Type 8560)
2-wire-Output
Output parameters U
o
, I
o
, P
o
= 0
Internal
capacitance C
i
negligible
Internal
inductance L
i
negligible
max. voltage U
i
30 V
max. current I
i
150 mA
max. power P
i
800 mW
Further information and combinations of
values, see certification.
2-wire-Output
Output parameters U
o
, I
o
, P
o
= 0
Internal
capacitance C
i
negligible
Internal
inductance L
i
negligible
max. voltage U
i
30 V
max. current I
i
150 mA
max. power P
i
800 mW
Further information and combinations of
values, see certification.