Emerson Rosemount 2511, Быстрый старт

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3.2.14 Commissioning
Commissioning must be performed with closed lid.
3.2.15 Opening the lid
Before opening the lid, ensure no dust deposits, no airborne dusts, and no
hazardous atmosphere are present.
Do not remove the lid (cover) while circuits are alive.
3.3 Wiring the level switch
Figure 3-2: PCB Connections
12 3 4 5 6 7 8
B
A
A. Power and signal output terminals
B. Protective Earth (PE) terminal
Wiring the universal voltage DPDT relay
Power supply:
• 19 to 230 Vac (50/60 Hz) ±10%
(1)
22 VA
• 19 to 40 Vdc ±10%
(1)
2 W
Fuse on power supply: maximum 10 A, fast or slow, HBC, 250 V
Signal output, floating relay DPDT:
• Maximum 250 Vac, 8 A, non-inductive
• Maximum 30 Vdc, 5 A, non-inductive
Fuse on signal output: maximum 10 A, fast or slow, HBC, 250 V
(1)
includes ±10% from EN 61010
October 2019 Quick Start Guide
Quick Start Guide 17