Weidmuller XFAR - Universal glavanically isolated signal conv Manual do Utilizador descarregar pdf (Página 15)

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., 4-40 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

Inhibit

Power Supply

24 V DC (Out)

Alarm 1

Inhibit

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 27 28

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