Camille Bauer SIRAX B 811-6, Руководство по эксплуатации

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31
English
Fault Output Output Output
linear driving driving
behaviour upscale downscale
(with
live-zero
only)
Approx. 10%
of full scale
end value
e.g. 2 mA
with output
4…20 mA
or
1 V
with output
2…10 V
10.4 Response of the output contact AF for a fault in the
measurement / supply circuit
The response of the fault signalling relay can be set with
the aid of switches 3 and 4 on the DIP switch S 201
(Fig. 13).
Operating sense of Dip switch S 201
the fault signalling
relay AF in the event
of a fault
Switch 3 Switch 4
Relay energised ON OFF
Relay de-energised OFF ON
Break
Approx.
26 mA
with output
0/4…20 mA
0 mA
(with output
4…20 mA)
– 5 mA
(with output
0…20 mA)
Approx.
115%
of full
scale end
value
e.g. 23 mA
with output
0/4…20 mA
or
11.5 V
with output
0/2…10 V
Fig. 13. Positions of the DIP switches S 201 and jumpers J 202 to
J 205.
10.3 Response of the output signals A1 and A12 for a
fault in the measurement/supply circuit
The response of the output signals A1 and A12 can be
set with the aid of switches 1 and 2 on the DIP switch
S 201 (Fig. 13).
Response of output signals Dip switch S 201
A1 and A12 for a short or
open-circuit of the measure-
Switch Switch
ment / supply circuit 1 2
Linear
output signal
Increasing
output signal
Decreasing
output signal
(only with live zero signal)
OFF ON
OFF OFF
OFF ON
11. Mounting
The power pack SIRAX B 811 is plugged onto a backplane
BP 902.
When deciding where to install the power pack
(measuring location), take care that the
limits of
the operating temperature are kept :
– 25 and + 55
°
C for standard instruments
– 20 and + 55 ° C for Ex version!
SIRAX
GOSSEN METRA
W
ATT
CA
M ILLE BAUER
3.
GOSSEN GOSSEN METRA
W ATT
CAM
ILLE BAUER LLE BAUER
SIRAX
1.
2.
Fig. 14. Plug the module into the base.
11.1 Plugging the module into the backplane
Before inserting the SIRAX B 811 into the
backplane, ensure that, …
… the backplane wiring is in strict accord-
ance with the wiring diagram of the
module
… the backplane is coded correctly
according to the section entitled
“Mechanical coding of the backplane”.
Read the instructions for the back-
plane.
… the red coding insert has been removed
from the backplane for SIRAX plug-in
modules with a power supply of
24…60 V DC/AC and that the power
supply is correct for the module.
1. Clip the module base onto the top-hat rail.
2. If the backplane is mounted vertically, turn the quick
release screws on the module to a vertical position,
respectively if it is mounted horizontally, turn the screws
to a horizontal position.
3. Press the quick release screws inwards with the screw-
driver until there is an audible click.
S201
J202
1
3
1 2 3 4 5 6
ON
OFF
J203
J205 J204
1 3
1
3
Short-
circuit