The HUB DC is used as ballast to operate I/O modules of the C|Logline LON, Modbus and BACnet range to rectify and smooth 24 V AC (alternating voltage). It supplies at the output a smoothed direct voltage of about 33 V DC (with 24 V AC at the input). To convert the supply voltage of C|Logline LON, Modbus and BACnet modules from a 24 V AC operation to DC operation (24 to 36 V DC) reduces the thermal load in the I/O modules and extends the service life of the included components. The device is designed as half-wave rectifier with common earth point (input A2 = output 0 V) to be directly used in 24 VAC systems.

Technical Data
General Data
I/O modules
20 to 28 V AC
less than 39 V DC
4400 µF / 63 V
green LED
35 x 69.3 x 60 mm (1.4 x 2.7 x 2.3 in.)
90 g
23 °F to 131 °F (-5 °C to +55 °C)
-4 °F to +158 °F (-20 °C to +70 °C)
IP40 / IP20
Check US distributor inventory
Part number
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