9
TJA670 domovea Basic
TJA470 domovea Expert
2.4.4
Technical specifications
KNX power supply
KNX bus TBTS 30 V
Consumption on the bus line
10 mA max - 30 V
External power supply
or PoE
24 V to 30 V via Hager SELV power
supply TGA200 type or via PoE
Standard/Standby consumption on the 2-wire bus
35 mA / 12 mA - 24 V
Max consumption on the auxiliary power supply
760 mA max - 24 V
Standby consumption on the 24 V Ethernet and non-connected
USB
330 mA
Maximum dissipation (24 V output)
10 W without USB, 15 W with 2 USB
max
PoE power supply consumption
PoE Class 3: 13 W
Ethernet network communication
2 x 100/1000 BaseT
Max 24 V power cable length
10 m
Bus connection
0.2
– 1.5 mm²
Power supply socket
0.75 - 2.5 mm²
Ethernet/IP network socket
2 x RJ45
Operating T°
-5°C to + 45°C
Storage T°
- 20°C to + 70°C
Width (REG)
6TE
Dimensions (L x H x D)
106 x 90 x 67 mm
USB2 Interface
2
Installation method
DIN rail (EN60715)
Operating altitude
< 2000 m
Pollution level
2
Surge voltage
4 kV
Protection ratings
• box: IP20
• box under faceplate: IP30
Impact resistance
IK04
