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AMS400A 4-20mA/AO
         

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General ordering data

Type AMS400A 4-20mA/AO
Order No. 7940011895
Version Signal converter/insulator, 0...24 mA / 0...12 V DC
GTIN (EAN) 4032248564224
Qty. 1 pc(s).

Dimensions and weights

Length 137 mm
Width 96.6 mm
Height 48.8 mm
Weight 396 g
Net weight 396 g

Temperatures

Humidity 0...90 % (no condensation)
Operating temperature 0 °C...+60 °C
Storage temperature -25 °C...+70 °C

Functions

Accuracy Typically ± 0.1 % of signal range
Step response time 300 ms (10...90 %)
Temperature coefficient ≤ 0.02 % / °C

General data

Accuracy Typically ± 0.1 % of signal range
Cut-off frequency (-3 dB) 5 Hz
Data backup > 10 years without power supply
Humidity 0...90 % (no condensation)
Input/Output Analogue output
Linearity < 0.05 %
Long-term drift 0.1 % / 10.000 h
Power consumption 6 W @ 24 V DC
Repeat accuracy ± 0.02 % of signal range
Sampling rate 5x per sec. (current input)
Step response time 300 ms (10...90 %)
Supply voltage 24 V DC ± 10 %, other voltages on request
Temperature coefficient ≤ 0.02 % / °C
Type of connection Screw connection
Weight 396 g

Input

Input resistance 50 Ω (mA) / 10 MΩ (V)
Input signal 0...24 mA / 0...12 V DC
Pulse width, min. 64 ms (digital input)
Type Current input or digital input (pulse-controlled or no-voltage contact)

Output

Last resistor, max. 900 Ω @ 20 mA
Output analogue Current or voltage, configured with jumper
Output digital 2 optocouplers, 50 V DC / 200 mA
Type Analogue and digital output

Settings

Accuracy Typically ± 0.1 % of signal range
Repeat accuracy ± 0.02 % of signal range

Insulation coordination

EMC standards DIN EN 61326
Impulse withstand voltage 4 kV (1.2/50 µs)

Downloads

Manual Operating instructions.pdf
Quick reference guide Quick Start Guide.pdf
Declaration of Conformity Declaration of Conformity.pdf

Alarm

Number of channels, alarm 2
Ratings 3 A @ 240 V AC or 5 A @ 24 V DC
Type Status relay
Type of contact CO contact

Display

Display range -9999...9999
Display value Percentage or real value display
Type 4-digit, red LED, 14.2 mm

Output voltage mode

Output voltage, note 0...18 V

Classifications

ETIM 3.0 EC001774
UNSPSC 30-21-18-01
eClass 6.2 27-21-09-90
eClass 7.1 27-21-09-90

Approvals

Approvals CE CULUS
ROHS Conform

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Weidmüller Interface GmbH & Co. KG
Klingenbergstraße 16
D-32758 Detmold
 
E-mail: info@weidmueller.de
Fon: +49 5231 14-0
Fax: +49 5231 14-2083
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