Product Introduction:

Provide IEEE802.3 standard Ethernet communication protocol as a system bus (DigiNet S), compatible with IEEE802.1 protocol.

Product classification: DCS communication unit communication card network communication card

Brand: ABB

Product Introduction:

characteristic

IEEE 802.3 Ethernet Standard

Provide 10BASE2 standard module

32-bit data bus, 100M bit/s

Direct access to main memory,<4% CPU operating load

Optional redundant battery to maintain main memory information

Function description:

These modules provide the IEEE 802.3 standard Ethernet communication protocol as a system bus (DigiNet S) and are compatible with the IEEE 802.1 protocol.

EI 801F/EI 811F communication module, compatible with 10BASE2 thin cable standard, coaxial cable installation method.

Status indicator display:

Off: The module is not powered on

Green: The module is powered on and operated according to the configuration information

Orange: When the module is powered on, the module identifies and

- Usually short state after module startup

- Configuration mode during BOOT loading

Orange flashing: the module is powered on and identified, but the module is not connected to the system bus

Red:

- The module is powered on and the module is not identified (usually shortly after the module is started)

- There were errors during module testing

Batt.low

Off: The battery voltage is normal

Orange: The battery is not installed or the battery voltage is low

Front panel connector E1 801F: coaxial connector

Technical data:

Rated voltage: 5V ± 3%

Power loss: maximum 3.1W

Weight: 170g maximum (with battery)

Battery: 3.6V, 700mAh (E1 801F) replaceable

3.6≧950 mAh（E1 811F）

Service life greater than 1.5 years

System bus: DigitNet S

Thin cable: 10BASE 2