Technical Data - Siemens 5WG1143-1AB01 Technical Product Information

IP Gateway KNX/BACnet N143

Technical Data

Network communication
 Ethernet:
100BaseT (100 Mbit/s)
 Supported Internet Protocols:
ARP, ICMP, IGMP, UDP/IP, DHCP
 KNXnet/IP according to KNX System Specification:
Core, Device Management, Tunneling
Rated voltage
 Bus: DC 24 V (DC 21...30V)
 Auxiliary power supply:
AC 12-24V, DC 12-30V
 Current demand: 40 mA
Power Supply
 Bus voltage: via the bus line
 Operating voltage:
from external SELV power supply
AC 24 V / DC 24 V nominal,
permissible input voltage range:
AC 12-24 V, DC 12-30 V
 Recommended power supplies:
oseparate safety extra low voltage power
supply
ounchoked power from
KNX power supplies N125/x2
Control elements
 1 learning button:
for switching between normal operating mode
and addressing mode
Display elements
 1 YELLOW LED: Ethernet Link Signal available (LK)
 1 RED LED: Status / Error display
 1 RED LED: for monitoring bus voltage and for dis-
playing normal mode (LED=Off) / programming
mode (LED=On)
Siemens Schweiz AG
Smart Infrastructure
Global Headquarters
Theilerstrasse 1a
CH 6300 Zug
Connections
 bus line: bus connection block (red-black), screw-
less 0.6...0.8mm Ø single core
 Ethernet / IP network: RJ45 socket
 auxiliary power: extra low voltage terminal (yel-
low-white), screwless
0.6...0.8mm Ø single core
Physical specifications
 housing: plastic
 dimensions: DIN-rail mounted device,
width: 4 SUs (1 SU = 18 mm), height: 55 mm
 weight: approx. 120 g
 fire load: approx. 3245 kJ
 installation: rapid mounting on EN 60715-TH35
rail
Electrical safety
 degree of pollution (according to IEC 60664-1): 2
 type of protection (according to EN 60529): IP 20
 overvoltage class (according to EN 60664-1): III
 bus: safety extra low voltage SELV DC 24 V
 the device complies with EN 50428
Electromagnetic compatibility
 complies with EN 50428
Environmental specifications
 climatic conditions: EN 50090-2-2
 ambient temperature operating: 0...+ 45 C
 storage temperature: - 25...+ 70 C
 relative humidity (not condensing): 5 to 93 %
Reliability
 Failure rate: 476 fit at 40C
Markings
 KNX, CE, BTL
CE mark
 complies with the EMC regulations (residential
and functional buildings), low voltage regulations
A6V10466141 RS-AC
 Siemens AG 2022
Subject to change
GAMMA instabus
Technical Product Information
June 2022
5WG1143-1AB01
http://www.siemens.com/gamma-td
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