ASC SIC 350, Руководство по эксплуатации, Страница: 20 / 27

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Technical data Point level switch
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9.3 Power supply
9.3.1 Terminal assignment
Symbol Description Symbol Description
 Protective ground H1 Connection for signaling empty/full
status detection (optional)
N (AC),
Power connection
N/L-
L- (DC) 11 Changeover contact
L1 (AC),
Power connection
12 Normally closed contact
L+ (DC) 13 Normally open contact
9.3.2 Supply voltage
• 20 to 28 V DC
• 24 V AC 50/60 Hz
• 115 V AC 50/60 Hz
• 230 V AC 50/60 Hz
An overload protection element (rated current ≤ 10 A) is required for the power cable.
9.3.3 Power consumption
Max. 3.5 VA
9.3.4 Terminals
Terminals with spring terminal design
Permitted cable cross-sections
Rigid 0.2 to 2.5 mm² (24 to 14 AWG)
Flexible 0.2 to 2.5 mm² (24 to 14 AWG)
Flexible with wire end ferrule without plastic ferrule 0.5 to 2.5 mm² (22 to 14 AWG)
Flexible with wire end ferrule with plastic ferrule 0.5 to 1.5 mm² (22 to 16 AWG)
AWG as per UL/CUL/kcmil
Use supply wires suitable for 10 °C (18 °F) above surrounding.
9.4 Performance characteristics
9.4.1 Shaft speed
1 min
-1
9.4.2 Sensitivity
Can be adjusted using an operating element accessible from the top (→  27).