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TWIN LED Technical Manual
TWIN LED TECHNICAL MANUAL TMF001 July 2019 www.eaton.com
Acoustic signalling
Sound transducer Rocking Armature Transducer
Acoustic signal 8 different settings (can be selected using sliding switch)
Volume setting 4 loud melodies selectable
4 quieter melodies selectable
Maximum volume approx. 101 dB(A) at a distance of 1m
Minimum volume approx. 91 dB(A) at a distance of 1m
Optical signalling
Optical signal indicator 3 x LEDs
Colour choice Coloured spherical cap
Flash duration 80 ms
Flash frequency 1 Hz
Signalling after end of call (call break bypass) approx. 4s
Housing
Material Aluminium die casting with powder-coated surface Spherical cap made of UV-resistant
polycarbonate in the colours white, blue, green, red or orange
Weight approx. 1.7 kg
Normal operating position any
Environmental conditions
Operating ambient temperature -40°C … +65°C in accordance with IEC60721
Transport and storage temperature -40°C … +85°C in accordance with IEC 60529
Protection class IP66
Safety class I (PE connection available)
Connection plan
Telephone network Connect in parallel to the telephone, independently of polarity (TCP1, TCP2).
Power supply network With direct current networks, the polarity is to be considered.
With alternating current networks, the outer conductor is to be connected to L, the neutral
conductor to N and the protective earth conductor to PE.
Potential equalisation Is to be connected for all executions – including DC supply. The connection on the outside of
the housing.
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