ABB i-bus
®
KNX
Product overview
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Product Manual | EN | MG/S 11.100.1.1 | 9AKK108467A5941 Rev. B 13
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3.5.4
Technical data
3.5.4.1
General technical data
Device
Dimensions
92 × 36 × 32 mm (H x W x D)
Mounting width in space units
2 modules, 18 mm each
Weight
0.048 kg
Mounting position
Any
Mounting variant
35 mm mounting rail
Degree of protection
IP20
Protection class
II
Overvoltage category
III
Overload protection
Hiccup mode
Reverse voltage protection
60 V
Short-circuit proof
Continuous short-circuit proof
Pollution degree
2
Materials
Housing
Plastic, halogen free
Flammability V-0 as per UL94
Electronics
Rated voltage, bus
30 V DC
Voltage range, bus
21 … 33 V DC
Current consumption, bus
11 … 22 mA
Maximum current, device
22 mA
Power loss, device
≤ 3 W
Power loss, bus
≤ 0.58 W
KNX safety extra low voltage
SELV
Connections
Connection type, KNX bus
Plug-in terminal
Cable diameter, KNX bus
0.6 … 0.8 mm, solid
Connection type, Modbus
3-pole terminal block with screw locking (RS-
485)
Pitch
KNX: 5.84 mm
Modbus: 3.5 mm
Tightening torque, screw terminals
0.5 … 0.6 Nm
Conductor cross section, fine stranded
1 x (0.5 mm
2
... 1.5 mm
2
)
2 x (0.5 mm
2
... 0.75 mm
2
)
3 x (not permissible)
Conductor cross section, single core
1 x (0.5 mm
2
... 1.5 mm
2
)
2 x (0.5 mm
2
... 0.75 mm
2
)
3 x (not permissible)
Certificates and declarations
CE declaration of conformity
Ambient condition
Operation
0°C ... +60°C
Humidity
≤ 95%
Condensation allowed
No
Atmospheric pressure
Atmosphere up to 2,000 m
Tab. 5: General technical data
