Weidmuller AMS400A - Universal interface device Bedienungsanleitung PDF herunterladen (Seite 39)

• Analogue Input type Selection/Calibration

Input type selection

The AMS400A series instruments are factory calibrated to the range

ordered. If you have the necessary equipment, you can change the

input type and adjustment range by changing components according

to the table below. The Instrument will need recalibration.

Input Adjustment Range R1 R2 R3 R4

0-8 mA thru 0-24 mA 36R 68K Omit 120K

0-4 V DC thru 0-12 V DC Omit 1M 75K 120K

0-1 V DC Omit 68K Omit 82K

Analogue Input Calibration

Equipment requirements

• A suitable current or voltage source

erminal Connections for input calibration

Calibration Stage Signal type Terminal

Analogue Inputs

Signal source (+) 11

Signal source (−) 12

Procedure

Note: Allow 15 mins of powered operation before calibration.

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Weidmuller AMS400A - Universal interface device Bedienungsanleitung Seite 39