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Emerson Rosemount 2501 Quick Start Manual page 23

Solids level switch rotating paddle

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October 2019
Wiring the ac and dc voltage versions
Power supply (ac version):
24, 48, 115 , or 230 Vac (50/60 Hz), maximum of 4 VA
External fuse: maximum 10 A, fast or slow, HBC, 250 Vac
Note
The supply voltage is selected when ordering the level switch.
All voltages are ±10% (EN 61010).
Power supply (dc version):
24 Vdc ±15%, maximum of 2.5 W
External fuse: not required
Note
The supply voltage is selected when ordering the level switch.
The voltage variance of ±15% includes the ±10% of EN 61010.
Signal output (ac and dc versions):
Micro-switched, SPDT relay contacts
Maximum 250 Vac, 5 A, non-inductive
Maximum 30 Vdc, 4 A, non-inductive
Figure 3-2: Terminal Connections (Ac and Dc Voltage Versions)
7
6
A
A. Signal output connections
B. Power supply connections
Maximum wire size is 4 mm
Quick Start Guide
5
1
2
L N
+
-
B
PE
2
(AWG12).
Quick Start Guide
23

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