71
Reference Manual
00809-0100-4530, Rev DD
May 2016
4.7.2
Maximum loop resistance
The maximum current loop resistance (see
) is given by the
following diagrams:
Figure 4-2. Explosion-Proof / Flameproof Installations
Figure 4-3. Non-Hazardous and Non-Sparking/Energy Limited Installations
Figure 4-4. Intrinsically Safe Installations
External power
supply voltage
Note
This diagram is only valid if the load resistance is at the + side and if the - side is grounded,
otherwise the maximum load resistance is limited to 435
.
Operating
region
External power
supply voltage
Operating
region
External power
supply voltage
Operating
region
Содержание 5300 Series
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