Data Sheet

● at 50 Hz / Full-scale value for signal<0>
recognition
5V
● at 60 Hz / Full-scale value for signal<0>
recognition
5V
Control supply voltage
● at AC / initial value for signal <1> detection
14V
● at DC / initial value for signal <1> detection
15V
● at DC / Full-scale value for signal<0>
recognition
5V
Symmetrical line frequency tolerance 5Hz
Control current / at minimum control supply voltage
● at AC
2mA
Control current / at AC / rated value 15mA
Control current / at DC / rated value 20mA
Switch-on delay time 1ms; additionally max. one half-wave
Off-delay time 15ms; additionally max. one half-wave
Number of NC contacts / for auxiliary contacts 0
Number of NO contacts / for auxiliary contacts 0
Number of CO contacts / for auxiliary contacts 0
Installation/ mounting/ dimensions
Mounting type screw and snap-on mounting onto 35 mm standard mounting rail
● Side-by-side mounting
Yes
Height 100mm
Width 22.5mm
Depth 123.5mm; 140.5 mm up to product revision E05
Installation altitude / at height above sea level /
maximum
1000m
Connections/ Terminals
Type of electrical connection
● for main current circuit
screw-type terminals
● for auxiliary and control current circuit
screw-type terminals
Type of connectable conductor cross-sections
● for main contacts
— solid
2x (1.5 ... 2.5 mm²), 2x (2.5 ... 6 mm²)
— finely stranded / with core end processing
2x (1 ... 2.5 mm²), 2x (2.5 ... 6 mm²), 1x 10 mm²
● at AWG conductors / for main contacts
2x (14 ... 10)
Type of connectable conductor cross-sections
● for auxiliary and control contacts
— solid
1x (0.5 ... 2.5 mm²), 2x (0.5 ... 1.0 mm²)
— finely stranded / with core end processing
1x (0.5 ... 2.5 mm²), 2x (0.5 ... 1.0 mm²)
— finely stranded / without core end
processing
1x (0.5 ... 2.5 mm²), 2x (0.5 ... 1.0 mm²)
3RF2320-1AA14 Subject to change without notice
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09/12/2019 © Copyright Siemens