AD-MMA 400 GVC

Description

The evaluator is programmed comfortably via PC or laptop. The relevant parameterization software AD-Studio and the programming interface cable are available as option. The maximum/minimum value evaluator AD-MMA 400 GVC acquires up to four input streams 0/4-20mA, compares them and makes the highest or deepest of these streams available 1:1 at the output. The highly linear and galvanically separated output signal (max. 20mA or 10V) is amplified thereby and can used at the same time. The integrated power supply unit is galvanically separated from the input signal as well as also from the output signal. Customer specific works settings are possible on request.

AD-MMA 400 GVC

Application

Acquisition of up to four input signals, comparison and output of the maximum or minimum value.

Business data

Order number
AD-MMA 400 GVC-I	4 Stromeingänge
AD-MMA 400 GVC-U	4 Spannungseingänge
Identifiers
Customs tariff number / country of origin	8543 70 90 / Deutschland

Information

Downloads
Data sheet	en-mma400gvc.pdf (205 kB)
Safety instructions	ad-safety-instructions.pdf (43 kB)

Technical specifications

Current inputs
Measuring range	-20 ... + 20 mA
Number ¹⁾	4
Input resistance	60 Ohm
Voltage inputs
Measuring range	-10 ... + 10 V
Number ¹⁾	4
Input resistance	1 MOhm

¹⁾ Please specify current or voltage inputs when ordering. A galvanic coupling is to be excluded.
Output current
Max. output range	0 ... 20,4 mA
Max. burden	500 Ohm
Residual ripple	20 µAss
Output voltage
Max. output range	0 ... 10,2 V
Min. burden	5 kOhm
Residual ripple	10 mVss
Resolution
Input	13 bit
Output	10 bit
Transmission behaviour
Basic accuracy	0,2 % of full scale
Temperature influence	< 100 ppm/K of full scale
Rise time	100 ms (output auf 90 %)
Supply
Voltage range AC	50 ... 253 V AC, 50/60 Hz
Nominal voltage AC	230 V AC
Voltage range DC	20 ... 253 V DC
Nominal voltage DC	24 V DC
Power consumption AC / DC	2,2 VA / 1W
Housing
Manner of fastening	DIN rail 35mm (EN 50022)
Type of protection	IP 20
Connector cross section	Max. 2,5 mm²
Weight	~ 140 g
Environmental conditions
Ambient temperature	-10 ... 60 °C
Storage and transport	-10 ... 70 °C (no condensation)
EMC
Product family standard ²⁾	EN 61326-1
Emitted interference	EN 55011, CISPR11 Cl. B, Gr. 1
²⁾ During electromagnetic disturbance minor changes in output signal are possible.
Electrical safety requirements
Product family standard	EN 61010-1
Overvoltage category	II
Pollution degree	2
Galvanic isolation, test voltages
Input/output	2,5 kV (1 min)
Signal/auxiliary voltage	3 kV (1 min)
Protective systems
Input/output	Over voltage and over current
Power supply	Over voltage, over current and over temperature

Block and wiring diagram

AD-MMA 400 GVC

Dimensions

AD-MMA 400 GVC

CAD / CAE Daten

CAD model is not yet available for this product.

The CAD product overview can be found at: adamczewski.partcommunity.com