Weidmuller XFAR - Universal glavanically isolated signal converter - Handbuch (Seite 15)

1
en XFA/R
•Operation
General
The XFA/R is a DIN rail mount, extended function alarm for current
voltage signals. The extended functions are:
• Alarm Inhibit Inputs for each channel
• Rate of change monitoring (using High, Low or Deviation type
alarms)
• Deviation Alarm type
• Loss of signal alarm (for elevated zero signals, e.g., -0 mA)
The XFA/R also allows you to set normal high/low type alarms against
measured value.
Cleaning
The case can be wiped with a damp cloth. De-energise the unit before
cleaning.
Linear or
Square Law
Current/Voltage Input
Alarm 2
Alarm 2
Inhibit
Power Supply
24 V DC (Out)
Alarm 1
Alarm 1
Inhibit