ABB O3EId HENF452777R3 | Control card module in DCS system

ABB O3EId HENF452777R3 is a control card module in ABB DCS system.

-Signal input/output type and number of channels

-Analog input: Supports standard signal boards with 4-20mA and millivolt signal boards for reading thermocouples, with typically 4-16 channels.

-Analog output : Generally a standard signal of 4-20mA, with a small number of channels, usually 4-8.

-Switch input: The number of channels is 16-32. The switch input and output are also divided into boards of different voltage levels, such as DC 24V and 125V; Communicate 

with 220V or 115V, etc.

-Switching output: The number of channels varies from 8 to 16.

-Pulse input: used to collect signals at different rates, with a channel count ranging from 4-8.

-Other: Equipped with a HART protocol input board and a fieldbus I/O board.

-Communication method: Ethernet communication is adopted, which can be easily connected through Ethernet cables to achieve networking functions. Each motion control 

card can be assigned an independent IP address and connected to a switch or other switching device through a router. It can control two or more motion control cards to 

work simultaneously through a single computer.