Belimo UK24MOD, Информация о продукте

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UK24MOD Belimo Gateway MP to Modbus RTU
www.belimo.com T9-
UK24MOD • en • v1.7 • 02.2014 • Subject to changes
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Electrical installation
Wiring diagram
AC/DC 24 V supply
Connection via safety isolation
transformer!
Dimensioning of the supply
Also take into account the dimensioning
specifications of the connected
MP/MPL/MFT(2) actuators!
The wiring of Modbus RTU / RS485 is to be carried out in accordance with applicable directives
(www.modbus.org). The device possesses resistors which can be switched on for bus
connection and biasing.
Note: The GND of the RS485 line is galvanically isolated from the MP-Bus GND.
Connection of the MP-Bus

The network consists of a 3-pin connection
(MP communication and 24 V supply).

Possibility of connecting a maximum of 8 MP/MPL/MFT(2) actuators per network.

Neither a special cable nor terminating resistors are required.

The signal conductor lengths (for calculation, see below) are limited:
– by the sum of the signal conductor data of the connected MP/MPL/MFT(2) actuators,
– by the type of supply (AC 24 V via the bus or DC 24 V via the bus),
– by the signal conductor cross-section.
With AC 24 V supply:
Maximum signal conductor length
L = max. cable length [m]
With AC 24 V supply:
Total dimensioning
MP/MPL/MFT(2) actuators [VA]
Power rating [VA]
UK24MOD
More actuators
and sensors
(total 8)