
KUNBUS-GW
Discover the most flexible network-to-network gateway
on the market.
• 12 different protocol modules available
• 78 protocol combinations
• Plug & Play module change without tools
• No complicated configuration necessary

CONNECT INDUSTRIAL NETWORKS
EASY & FLEXIBLE
The modular gateways from KUNBUS allow you to connect different
industrial networks with each other without much work and effort.
A gateway always consists of two modules, each of which controls
a network protocol and is connected to each other via an overhead plug connection. Each module is integrated into its respective
network as a slave.
Thanks to its modular concept, the gateway offers extremely high
adaptability. A quick and flexible reaction to special and short-term
changes is possible. In the case of a one-sided protocol change, it
is no longer necessary to replace the entire gateway, but only the
respective module.
KUNBUS modular gateways are available for all common industrial
network protocols.

SPECIFICATIONS
Mounting DIN rail (EN50022)
Power supply 24 VDC (-15/+20 %)
Max. power < 3 W
Cycle time between modules 1.2 ms
Size (W x H x D) approx. 22 x 101 x 115 mm
Weight approx. 90 g
Operating temperature 0 °C to 60 °C
Storage temperature -25 °C to 70 °C
Humidity (40 °C) 93 % (non-condensing)
Casing material Polycarbonate
Protection class IP20
Reverse voltage protection Yes
Galvanic isolation Yes, up to 1.5 kV
Certifications CE, UL (E494534)

MODULES AVAILABLE
Protocol Version Bus connector max. baud rate I/O data Article no.
PROFINET IRT Slave 2 x RJ45 100 Mbit/s 512 Byte IN/OUT 100074
EtherNet/IP Slave 2 x RJ45 100 Mbit/s max. 480 Bytes IN/OUT 100066
POWERLINK Slave 2 x RJ45 100 Mbit/s 512 Byte IN/OUT 100076
EtherCAT Slave 2 x RJ45 100 Mbit/s 512 Bytes IN/OUT 100073
SERCOS III Slave 2 x RJ45 100 Mbit/s 250 Bytes IN/OUT 100075
Modbus TCP Slave 2 x RJ45 10/100 Mbit/s 480 Bytes IN/OUT 100088
PROFIBUS Slave D-SUB 9F up to 12 Mbit/s 244 Bytes IN/OUT 100069
DeviceNet Slave 5-pole connector; pitch 5.08 up to 500 Kbit/s 512 Bytes IN/OUT 100071
CANopen Slave D-SUB 9M up to 1 Mbit/s 512 Bytes IN/OUT 100070
Modbus RTU Slave 8-pole connector; pitch 3.50 up to 115.2 Kbit/s 512 Byte IN/OUT 100090
Serial Slave 8-pole connector; pitch 3.50 up to 115.2 Kbit/s 512 Byte IN/OUT 100068
DMX Master/Slave 8-pole connector; pitch 3.50 up to 115.2 Kbit/s 512 Byte IN/OUT 100237

KUNBUS GmbH Heerweg 15C 73770 Denkendorf, Germany
Tel +49-711-300-20-678
Fax +49-711-300-20-677
Email info@kunbus.com
Web www.kunbus.com