Belimo S2A-F Technical Data Sheet

Auxiliary switch unit, suitable for the
spring return actuators NF..A.., SF..A..,
LF..
• two switches (SPDT)
• Adjustable switching points
• including adapter

Technical data

Safety notes
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Technical data sheet

Electrical data

Auxiliary switch
Switching capacity auxiliary switch
Switching points auxiliary switch
Connection auxiliary switch

Safety

Protection class IEC/EN
Degree of protection IEC/EN
EMC
Low voltage directive
Certification IEC/EN
Mode of operation
Control pollution degree
Ambient temperature
Storage temperature
Ambient humidity
Maintenance
Weight
Weight
• The device must not be used outside the specified field of application, especially not
!
in aircraft or in any other airborne means of transport.
• Only authorised specialists may carry out installation. All applicable legal or
institutional installation regulations must be complied during installation.
• The device may only be opened at the manufacturer's site. It does not contain any
parts that can be replaced or repaired by the user.
• Cables must not be removed from the device.
• The device contains electrical and electronic components and must not be disposed
of as household refuse. All locally valid regulations and requirements must be
observed.
S2A-F • en-gb • 2019-04-12 • subject to changes
2 x SPDT, 0...100%, adjustable
1 mA...3 (0.5 inductive) A, AC 250 V (II
reinforced insulation), 1 mA...0.5 (0.2 inductive;
L/R = 3.4 ms) A, DC 110 V (II reinforced
insulation)
Adjustable across the entire range of rotation
0...1 of the actuator. Presetting with scale
possible.
Cable 1 m, 6 x 0.75 mm²
II reinforced insulation
IP54
CE according to 2014/30/EU
CE according to 2014/35/EU
IEC/EN 60730-1 and IEC/EN 60730-2-14
Type 1.B
3
-30...50°C
-40...80°C
Max. 95% r.H., non-condensing
Maintenance-free
0.25 kg
S2A-F
1