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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

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

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)

Insulation coordination

EMC standards DIN EN 61326
Impulse withstand voltage 4 kV (1.2/50 µs)
Insulation voltage 1 kV input / output / power supply

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

Output voltage mode

Output voltage, note 0...18 V

Settings

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

Connection data

Type of connection Screw connection
Clamping range, rated connection 1.5 mm²
Clamping range, rated connection, min. 0.5 mm²
Clamping range, rated connection, max. 2.5 mm²

Downloads

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

Classifications

ETIM 3.0 EC001774
ETIM 4.0 EC001774
ETIM 5.0 EC001774
ETIM 6.0 EC001774
UNSPSC 30-21-18-01
eClass 6.2 27-21-09-90
eClass 7.1 27-21-09-90
eClass 8.1 27-21-09-90
eClass 9.0 27-21-09-90

Approvals

Approvals CE CULUS EAC
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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