Technical data

Fieldbus

Lightbus (optical fiber)

Data transfer rate

2.5 Mbit/s (32-bit user information in 25 µs)

Number of Lightbus channels

1

2

Communication

8 priority-controlled logical communications channels for each Lightbus channel

Bus devices

a maximum of 255 bus devices with a maximum of 65280 I/O points per Lightbus channel

Hardware diagnostics

1 status LED and 2 diagnostic LEDs (Run, CPU Err, LWL Err) per Lightbus channel

Interface to the PC

32-bit Plug & Play PCI interface

Address space

4 kB of DPRAM for 8 communication channels, data, control and status register for each Lightbus channel

Interrupts

Triggering of 2 IRQs is possible

Supply voltage (PCI bus)

5 V

Current consumption (PCI bus)

typically 385 mA

typically 700 mA

Permissible ambient temperature during operation

0°C ... +55°C

Dimensions

approx. 106 mm x 187 mm