Camille Bauer SINEAX B 812 Mode d'emploi - Page 2

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4. Installation instructions
The maximum ambient temperature must be obser-
ved.
There must be sufficient circulation of air.
Neighboring devices that produce heat must be mounted
at a suitable distance.
The preferred mounting method is on a horizontal rail.
The device must be protected from vibrations.
5. Mounting the device
The SINEAX B 812 device is mounted on a top-hat rail.
Snap the device housing onto the top-hat rail (EN 50 022) (see Fig. 2).
Fig. 2. Mounting on a top-hat rail 35 ×15 or 35×7.5 mm.
6. Removal of the device
Remove the device from the top-hat rail as shown in Fig. 3.
Fig. 3
7. Dimension drawings
17.5
114
Fig. 4. The SINEAX B 812 in a top-hat rail housing P12/17 mounted on a top-hat
rail (35 × 15 mm or 35 × 7.5 mm to EN 50 022) with fixed connection screw
terminals.
17.5
114
Fig. 5. The SINEAX B 812 in a top-hat rail housing P12/17 St mounted on a top-hat
rail (35 × 15 mm or 35 × 7.5 mm to EN 50 022) with plug-in connection screw
terminals.
8. Electrical connections
● Terminals without internal connections (1, 2, 3, 6
and 12) must remain free and must not be used for
other purposes.
● Ex devices may only be operated with a DC power
supply of upto Um = 125 V DC.
1
2
3
4
5
6
7
8
9
10 11 12
Fig. 6. Arrangement of the terminals
8.1 Connection without HART
terminal
®
B 812
9
+
5
8
–
4
7
10
11
DC
–
+
AC
N
L
8.2 Connection with HART
®
terminal
For the correct functioning of the communication, a
250 Ω communication resistor is required in series with the
measuring circuit. Please observe that the maximum load
on the B 812 output resulting from additional devices and
the resistance of the wires is not exceeded.
Internal communication resistor
HART
-
®
Terminal
B 812
9
+
5
8
–
4
7
10
11
DC
–
+
AC
N
L
2
External communication resistor
+
5
–
4
10
DC
AC
9. Commissioning
The installation and wiring must be checked before commissioning, and
in particular the permitted power supply voltage must be checked (see
the rating label).
10. Technical data
+
10.1 Input
–
Signal range
Power supply voltage (I = 20 mA)
No-load voltage (I = 0 mA)
Short circuit current limitation
Source resistance
Open circuit detection
Short circuit detection
10.2 Intrinsically safe input (Ex version)
Provisional data
U
o
I
o
P
o
Type of protection
Marking
+
10.3 Output
–
Signal range
No load voltage (I = 0 mA)
Internal
communication resistor Rc
Permitted load
10.4 Accuracy
HART
-
®
Terminal
B 812
Reference conditions
9
Error tolerance incl. linearity error
+
8
under reference conditions
250 �
Ω
–
Effect of output load
7
11
Temperature effect
Effect of power supply
–
+
N
L
10.5 Power supply
Universal power supply for DC and AC
Voltage range AC/DC
(absolute limits)
Switching-on current Î /
Frequency range AC
Power consumption max.
*) Voltages > 125 V DC require external protection with max. 10 A trip
current. For the Ex version, the data in the EC type examination certi-
ficate are valid (Um = 253 V AC or 125 V DC).
10.6 Transfer
Signal current over-range
Response time
HART
®
4...20 mA
18.0 V ± 1 V
10.7 Galvanic isolation
25.5 V ± 1 V
All three circuits (input / power supply / output) are galvanically isolated
25 mA ± 2 mA
from each other.
330 Ω ± 5 Ω
3.5 mA ± 0.1 mA
Electrical safety
21.2 mA ± 0.2 mA
Working voltage
Test voltage
10.8 Ambient conditions
28,2 V
Operating temperature
95 mA
Storage temperature
0.67 W
Rel. humidity avarage
[EEx ia] IIC
Protection type
II (1) GD
EMV
4...20 mA
10.9 Various
17.0 V ± 1 V
Weight
250 Ω
Terminal cross section
0...750 Ω
Plug-in terminals (alternative)
0...500 Ω (via Rc)
3
Tamb = 23°C, load = 300 Ω
Warm up time 20 minutes
Power supply = 24 V DC or
230 V AC
Range = 16 mA
100%
± 0.2%
< 0.1%
< 0.1% / 10°K
< 0.05%
Low-range
High-range
version
version
20 – 70 V
60 – 265 V *)
2.5 Â / 1.0 ms
20 Â / 0.15 ms
τ
at 24 V DC
at 325 V DC
45 ... 400 Hz
3 VA / 2.4 W
10 %
< 0.3 ms
Transparent for HART
®
signals in both directions
To IEC / EN 61010-1
Double isolation
Measuring and overvoltage
category III
Contamination level 2
< 300 V
3.6 kV / 50 Hz / 1 minute
– 20 ... +50 °C
– 20 ... +70 °C
≤ 75%
IP 20, EN 60 523
EN 61 000-6-2 / -4
100 g
2.5 mm
2
Coded to prevent
incorrect connection