Manual LogoTronic Hub OTC
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2. Description
2.1 Technical data
Model
LogoTronic Hub OTC
Power supply
200 - 240VAC, 50 - 60Hz
Power consumption
5W (power supply unit with electronics)
Internal fuse
2A delayed
Theory of operation
Type I
Degree of contamination
II
Overvoltage category
II
Permissible ambient conditions:
in operation
0⁰C – 40⁰C, maximum 85% relative air humidity at 25 ⁰C
in transport/storage
0°C – 70°C, no condensation permitted
Housing
3-part, plastic polycarbonate / ABS
Dimensions
250 mm x 175 mm x 48 mm
Display
5 LEDs
Operation
2 buttons for service personnel
2.2 About the LogoTronic Hub OTC
The LogoTronic Hub OTC is designed to transmit the outside temperature sensor value via Modbus to
electronically controlled heat interface units (HIU) in heating networks. The LogoTronic Hub OTC is
an end product and must be installed and connected professionally by the customer.
When connecting the LogoTronic Hub OTC, appropriate tensile loads must be provided for the cables.
