General Conditions For Safe Operation; He100.01 (Protection 'Pressure Resistant Housing'); He100.02 (Ignition Protection Class "Intrinsically Safe") - Hauber HE100 Series Operating Instructions Manual

HAUBER-Elektronik GmbH
10

General Conditions for Safe Operation

The following conditions must be met for safe operation in potentially explosive atmospheres.

HE100.01 (protection 'pressure resistant housing')

10.1
Electrical data
Supply voltage
Current
Tabular 1: Electrical data HE100.01
10.2

HE100.02 (ignition protection class "intrinsically safe")

Electrical data
Max. input voltage of the vibration monitoring unit
Max. input current of the vibration monitoring unit
Max. input power of the vibration monitoring unit
Capacity of the vibration monitoring unit
Inductance of the vibration monitoring unit
Tab. 2: HE100.02 electrical data
U
n
I
n
With the ignition protection class intrinsically safe Ex ib IIC or IIC, the sensor
must only be operated in a certified intrinsically safe electrical circuit. The ma-
ximum values must not be exceeded.
The following values relate to the vibration monitoring unit and the supply and
signal circuit.
min typ.
10 V DC 24 V DC
4 mA 4...20 mA
7
max.
30 V DC
25 mA
U 30 V DC
i
I 100 mA
i
P 600 mW
i
C 44 nF
i
L 0 µH
i