Device description
Leuze electronic GmbH + Co. KG
BCL 308
i
29
Figure 4.11: Deflection principle for the raster scanner
4.5
Fieldbus systems
Various product variants of the BCL 300
i
series are available for connecting to different fieldbus systems
such as PROFIBUS DP, PROFINET, Ethernet, EtherNet/IP and EtherCAT.
4.5.1 Ethernet
The BCL 308
i
is designed as an Ethernet device (acc. to IEEE 802.3) with a standard baud rate of
10/100 Mbit. A fixed MAC ID is assigned to each BCL 308
i
by the manufacturer; this address cannot be
changed.
The BCL 308
i
automatically supports the transmission rates of 10 Mbit/s (10Base T) and 100 Mbit/s
(100Base TX), as well as auto-negotiation and auto-crossover.
The BCL 308
i
features multiple M 12 connectors / sockets for the electrical connection of the supply
voltage, the interface and the switching inputs and outputs. Additional information on the electrical connec
-
tion can be found in Chapter 7.
The BCL 308
i
supports the following protocols and services:
• TCP/IP (client / server)
• UDP
• DHCP
• Telnet
• HTTP
• ARP
• PING
For communication with the superior host system, the corresponding TCP/IP protocol (client/server mode)
or UDP must be selected.
Further information on commissioning can be found in Chapter 10.
4.6
Heating
For low-temperature applications to min. -35°C (e.g. in cold storage), the bar code readers of the BCL 308
i
series can optionally be permanently fitted with a built-in heating and these bar code readers purchased
as separate device models.
NOTE
With the raster scanner, there may not be two or more bar codes in the raster area of the BCL
at the same time.
