Evoqua WALLACE & TIERNAN SFC, Original Instruction Manual

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SFC
Description
3.
11
3. Description
3.1 Versions
There are two versions of the SFC.
They differ in the type and number of inputs and outputs that are
available and in terms of functionality.
Both versions are available either as control cabinet units or wall
units.
Version 1 (SFC with sensor measuring module)
This version supports all applications 1 – 3 (see 4.5 “Applications”)
• slot for 1 sensor module
• 4 relays
• 2x mA input
• 1x feedback input
• 2x digital input
• 1x temperature input PT 1000
• 1x mA output
• 1x SD memory card receptacle
• 1x CAN interface
• 1x RS485 interface
• 1x RS232 interface for Gateway
• 1x interface for firmware updates
Version 2 = SFC SC
This version only supports application 3 (see 4.5 “Applications”)
without the possibility of recording measurements using the
sensor measuring module.
• 2 relays
• 1 x mA input
• 1x feedback input
• 2x digital input
• 1x mA output
• 1x interface for firmware updates