AD-VC 3 GF, AD-VC 3 GVF, AD-VC 3 EV

Description

The digital multi-function measuring transformers of series VarioCheck AD-VC 3 are freely programmable digital measuring transducers with two analogue outputs and up to 4 limiting value relays. Extensive standard equipment and additional options solve almost all imaginable tasks of a modern evaluation. Enter all characteristics directly on the device or use the configuration software „AD-Studio“. VarioCheck AD-VC 3 fulfils all tasks of a universal and secure measuring value recording through integral function modules such as limiting value messages, freely adjustable hysteresis, selectable relay functions, time-delayed switching, automatic or manual simulation modus, free linearizing curves and a wide range of supply voltage.

AD-VC 3 GF, AD-VC 3 GVF, AD-VC 3 EV

Specific characteristics

Bipolar voltage/current inputs Supply of 2-/3-wire transmitter Potentiometer input Current and voltage output, differently scalable and can be utilised simultaneously Error message with missing or defective sensor at measuring range 4-20 mA LCD for display of different operating modes, lit in several colours (R/Y/B). Freely definable scaling of the quantity to be measured through stating range, decimal point position and unit from the list or defined unit. Zoom function, expanded scale, linearizing, inverse mode Learning Mode Range Automatic or manual simulation operation Monitoring of the measuring signal with up to 4 freely adjustable limiting values Slave pointer function (saving min. and max. value) Locking the parameterizing via edit lock Non-volatile saving of all set parameter Menu languages switchable to: German, English Housing GVF, GF and EV in the housing GVF Pluggable and codable terminal strips

Business data

Order number
AD-VC 3 GF-R0 Bauform GF, without relay
AD-VC 3 GF-R2 Bauform GF, two relays
AD-VC 3 GF-R4 Bauform GF, four relays
AD-VC 3 GVF-R0 Design GVF, without relay
AD-VC 3 GVF-R2 Design GVF, two relays
AD-VC 3 GVF-R4 Design GVF, four relays
AD-VC 3 EV-R2-24V Bauform EV, zwei Kontaktausgänge, 24 VDC-Versorgung
AD-VC 3 EV-R2-230V Bauform EV, zwei Kontaktausgänge, 230 VAC-Versorgung

Information

Downloads
Data sheet pdf en-vc3.pdf (289 kB)
Safety instructions pdf ad-safety-instructions.pdf (43 kB)

Technical specifications

Input current
Measuring range -20 ... + 20 mA
Accuracy 5 µA
Input resistance 60 Ohm
Voltage input 10V
Measuring range -10 ... + 10 V
Accuracy 2,5 mV
Input resistance 1 MOhm
Voltage input 1V
Measuring range -1 ... + 1 V
Accuracy 250 µV
Input resistance > 1 MOhm
Potentiometer input
Connection method 3-wire system
Max. Resistance 100 Ohm ... 100 kOhm
Transmitter supply
Off-load voltage 24,5 V
Voltage at 20mA 19,5 V
Current limit ~ 25 mA
Output current
Max. output range 0 ... 20,4 mA
Accuracy ~ 20 µA
Max. burden 500 Ohm
Residual ripple 20 µAss
Output voltage
Max. output range 0 ... 10,2 V (EV: 12,5 V)
Accuracy ~ 10 mV
Min. burden 5 kOhm
Residual ripple 10 mVss
Resolution
Input 13 bit
Output 10 bit
Relay outputs A...D
Contacts R2 / R4 2 contacts / 4 contacts
Max. AC-breaking capacity 250 V AC, 2 A AC, 50Hz
Max. DC-breaking capacity 50 V DC, 2 A DC
Switching operations
Mechanical 107
AC: 230V / 2A, cos(phi)=1 6 * 105
AC: 230V / 2A, cos(phi)=0,4 2 * 105
DC: 24V / 1A 2 * 105
DC: 24V / 1A 2 * 105
Display
Graphic-LCD 42x64 Pixel, background RGB lights
Digital display 4-digit, can be configured
Display function Scaled input signal, input signal, output, limits, scaled dimension as quasi analogue bar, scaling unit
Transmission behaviour
Linearity error 0,2 % of full scale
Rise time 100 ms (output auf 90 %)
Temperature influence +/- 100 ppm/K of full scale
Supply
Power supply GF/GVF 20 ... 253 V DC / 50 ... 253 V AC
Power supply EV 20..30 VDC or 50...253 VAC
Max. power consumption GF 3,0 W / 5,3 VA
Max. power consumption GVF 2,6 W / 5 VA
Max. power consumption EV 2,6 W / 5 VA
Housing GF
Dimensions (WxHxD) 38,5x78x103 mm
Type of protection IP 20
Connection method Screw clamp
Terminals, wire cross section 2,5 mm² flex wire / 4 mm² one wire
Bolting torque terminals 0,5 Nm
Weight ~ 215 g
Manner of fastening 35 mm DIN rail 35mm
Housing GVF
Dimensions (WxHxD) 33x110x134 mm
Type of protection IP 20
Connection method Detachable terminal clamp
Terminals, wire cross section 2,5 mm² flex wire / 4 mm² one wire
Bolting torque terminals 0,5 Nm
Weight ~ 200 g
Manner of fastening 35 mm DIN rail 35mm
Housing EV
Dimensions (WxHxD) 30,48x128,4x165
Type of protection IP00
Connection method 32-pin male connector
Weight ~ 300 g
Manner of fastening 19"-Eurocard
Environmental conditions
Ambient temperature -10 ... 60 °C
Storage and transport -10 ... 70 °C (no condensation)
EMC
Product family standard 1) EN 61326-1
Emitted interference EN 55011, CISPR11 Cl. B, Gr. 1
1)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)

Block and wiring diagram

AD-VC 3 GF, AD-VC 3 GVF, AD-VC 3 EV

Dimensions

AD-VC 3 GF, AD-VC 3 GVF, AD-VC 3 EV

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