FI810F FI820F ABB DCS Modbus communication module (New)

FI810F  FI820F ABB DCS Modbus communication module (New)

FI810F  FI820F ABB DCS Modbus communication module (New)

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Ac800m and related modules are installed by DIN rail. Each module is composed of a detachable unit and an interconnected base. The base realizes external connection between modules, including power supply and communication.

The core of the controller is the processor module and the base. The two IEEE802.3 Ethernet ports installed on the controller can be connected to the control network, the monitoring system or the control builder m configuration tool.

At the same time, it also provides two RS232 C ports that can replace the Ethernet mode and can be connected to the control builder or the monitoring system or other subsystems that meet the communication protocol requirements. Users can also customize the communication protocol.

One RS232 C port is used for the transmission of short messages, such as programming tools, so it only provides part of RS232 C messages. The other communication port is used for the transmission of long information. It provides RS232 C information in full format, such as the control of modem.

There is a slot for communication expansion (CEX) on the left side of the module. The system provides PROFIBUS DP, FF, MODBUS and other communication modules, and the controller can connect up to 12 communication modules.

characteristic

Pm861 RISC 32-bit real-time multitasking microprocessor

16 MB RAM with error detection and correction

Backup battery maintenance, including battery voltage monitoring

EPROM, serial, 16 kbit

Built in temperature detection equipment

Watchdog

Support 12 fieldbus module extensions

2 Ethernet interfaces, 2 RS 232C interfaces, modulebus electrical and optical fiber expansion

The field controller can be redundantly set, and the switching time is less than 10ms

Up to 16 tasks, the minimum task cycle is 1ms, and the SOE sequential event resolution is less than 1ms