Siemens FC300, Руководство по эксплуатации, Страница: 32 / 518

3.4 Features
● The device can be used as HART slave in operation on SIEMENS SIMATIC S7/PCS7 or
third party automation systems
● Available in compact and remote design
● Full graphical local display (HMI)
● SensorFlash (SD card) for memory backup and documentation storage (certificates etc.)
● One current output a standard
– Channel 1: Current output with HART, Modbus, Profibus
The available process values for Channel 1 are restricted to those which are safety
certified: Massflow, Volumeflow and Density. For access to other process values,
including Process Temperature, an extra channel is required at ordering.
● Three optional input/output channels:
– Channel 2: Signal output; can be parameterized for:
Current output (0/4-20 mA)
Pulse output
Frequency output
One on/off valve output
Two on/off valves output
Alarm, status, flow direction
– Channels 3 and 4: Signal output (as channel 2)
Pulse or frequency redundancy mode ((only channel 3 linked to channel 2 with 90° or
180° redundancy))
– Channels 3 and 4: Relay output; can be parameterized as:
One on/off valve output
Two on/off valves output
Alarm, status, flow direction
– Channels 3 and 4: Signal input; can be parameterized as:
Dosing control
Totalizer control (resetting of totalizers)
Zero adjustment
Setting or freezing a frequency at the digital outputs if these are set to 'Frequency'
● Current, frequency, and pulse outputs with configurable fail safe mode
● High immunity against process noise
● Fast response to step changes in flow
● High update rate (100 Hz) on all process values
Description
3.4 Features
MASS 2100 & FC300 (FCT030)
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Operating Instructions, 06/2017, A5E39789040-AA