8.6 Inputs and outputs
The hardware functionality of input and output is fixed when ordering the product. The available
configuration is described in the following table:
Channel HW configuration
(fixed when ordering)
SW configuration
available to the user
1 Current output Current (4-20 mA) HART
2 Signal output
● Current (0/4-20 mA)
● Frequency or pulse
● Three-stage analog valve dosing control
● Discrete one or two-valve dosing control
● Operational and alarm status
3 Signal output
● Current (0/4-20 mA)
● Frequency or pulse
● Redundant frequency or pulse
● Three-stage analog valve dosing control
● Discrete one or two-valve dosing control
● Operational and alarm status
Relay output
● Discrete one or two-valve dosing control
● Operational and alarm status
Signal input
● Dosing control
● Totalizer reset
● Remote zero adjust
● Force or freeze output(s)
Current input
4 Signal output
● Current (0/4-20 mA)
● Frequency or pulse
● Three-stage analog valve dosing control
● Discrete one or two-valve dosing control
● Operational and alarm status
Relay output
● Discrete one or two-valve dosing control
● Operational and alarm status
Signal input
● Dosing control
● Totalizer reset
● Remote zero adjust
● Force or freeze output(s)
Current input
8.6.1 Current output
All four channels can be configured as current output.
Functions
8.6 Inputs and outputs
MASS 2100 & FC300 (FCT030)
Operating Instructions, 06/2017, A5E39789040-AA 143
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