11
Siemens Schweiz AG
A6V11689764_en--_c
GAMMA instabus
2020-12-18
Technical data
Interfaces
Network communication
Standard for interfaces
Ethernet
Internet protocols supported
ARP, ICMP, IGMP, TCP/IP, UDP/IP, DHCP,
AutoIP
KNXnet/IP as per KNX system
specification
Core v2, Tunneling v2, Device Management,
IP Secure, Data Security
Power supply
Power supply
KNX bus voltage
DC 24 V (DC 21…30 V)
KNX power consumption
4 mA
Auxiliary power supply
From “Power over Ethernet” DC 48 V (as per
IEEE 802.3af) max. 1.7 W
Alternatively, from external operating voltage
AC/DC 24 V (AC 16. 24 V, DC 16…30 V)
max. 1.7 W (57 mA at DC 24 V)
Recommended power supplies
Unchoked voltage from KNX power supplies
N 125
Power loss (internal consumption)
1.7 W
Physical specifications
Physical specifications
Housing material
Plastic
Dimensions
Weight (device)
approx. 100 g
Fire load
3 MJ
Ambient conditions
Ambient conditions
Ambient temperature during operation
minimum
-5 °C
Ambient temperature during operation
maximum
+45 °C
Storage temperature
minimum
-25 °C
Storage temperature
maximum
+70 °C
Transport temperature
minimum
-25 °C
Transport temperature
maximum
+70 °C
