1
Overview
1.1 Attributes
•
Optical fiber based Ethernet/CAN router
for the connection of SafetyBUS p sub-
networks
•
Powerful 32 bit microcontroller Sam-
sung S3C4510B with CAN controller
SJA1000
•
Abolition of the extension/datarate re-
strictions between two CAN bus
segments
•
Optical fiber extensions up to 15/40 km
possible (2 different device types)
•
Automatic detection of the used
baudrate
1.2 General Description
The rail mountable router SBR-FX/RMD trans-
mits data between SafetyBUS p networks
using optical fiber. To achieve the connection
two devices are linked back-to-back, the trans-
mission protocol used on the optical fiber is
the UDP/IP protocol. The use of UDP/IP abo-
lishes the length/datarate restrictions between
two CAN bus segments. Depending on the
type of the device, extensions up to 15km or
40km are possible.
SBR-FX/RMD automatically detects the baud
rate on the controlling side. The I/O side can
be run with the baudrate detected on the con-
trolling side or an independently customized
baudrate.
SBR-FX/RMD
User Manual
EMS Dr. Thomas Wünsche
1
1.3 Ordering Information
12-20-500-20
SBR FX-15000/RMD
SafetyBUS p Fiberoptic
Router, rail mountable, range
up to 15km
12-20-501-20
SBR FX-40000/RMD
SafetyBUS p Fiberoptic
Router, rail mountable, range
up to 40km
User Manual
SBR-FX/RMD
2
EMS Dr. Thomas Wünsche
