AD-LU 650 GA

Description

The AD-LU 650 GA is a programmable transmitter for measuring all parameters such as power, voltage, current or frequency in the mains. The mains system can be single-phase or three-phase. Any measured quantity can be allocated to each analogue outlet. The measuring ranges can be configured in wide ranges. Filters, which can be individually parameterized, supplement the adaption possibilities of the measuring task. Each switching output can be assigned to a specific function. Possible functions include, for example, Limit or pulse output for energy metering.

AD-LU 650 GA

Application

Transducer for a maximum of any 4 three-phase current quantities. Limiting value indicator for monitoring of a maximum of 2 three-phase current quantities. Registration of all relevant measuring quantities of the three-phase current network and supply of the measuring quantities via a modbus interface.

Specific characteristics

Measuring quantities: effective power, reactive power, apparent power, currents and voltages, frequency, power factor, energy metering
Four bipolar analogue outputs as current output or voltage output, configurable per software
Two switching outputs as relay or opto-coupler. Functions: limiting value, window, trend, S0, monitor
Meter for effective energy, reactive energy and apparent energy
Values for each phase and they can be polled as sum
Output of up to four measuring quantities of the three-phase current network such as effective power, current, voltage or frequency
Indication of the power fed back into the network is possible via analogue output and/or switching output
Connection configurations: single-phase, three-phase current with/without neutral conductor, equally/unequally loaded
All measuring quantities can be read out via modbus
All measuring ranges, output ranges and device functions can be configured per software with a PC programme.

Business data

Order number
AD-LU 650 GA
Preconfigured	Optional
Optocoupler outputs	Optional
please enter the options when ordering in clear text.
Identifiers
EClass	27210124
Customs tariff number / country of origin	8543 70 90 / Deutschland

Information

Downloads
Data sheet	en-lu650ga.pdf (507 kB)
Instruction manual	man-lu650-ad-en.pdf (595 kB)
Tender text	lu650ga.zip (17 kB)
Safety instructions	ad-safety-instructions.pdf (43 kB)

Technical specifications

Voltage inputs
U1N, U2N, U3N Nominal	230 V AC
U1N, U2N, U3N Max	300 V AC
Current consumption per phase	0,5 mA AC
Peak load	600 V AC, 1s
Current inputs
Rated current I1, I2, I3	0 ... 1 A AC, 0 ... 5 A AC
Peak load	100 A AC, 1s
Continuous load	6 A AC
Input resistance per phase	~20 mOhm
Analog outputs
Number	4
Current or voltage configurable
Current outputs
Max. residual ripple	40 µAss
Max. burden	400 Ohm
Maximum output range	-21 ... 21 mA
Voltage outputs
Max. residual ripple	20 mVss
Min. burden	10 kOhm
Maximum output range	-10,5 ... 10,5 V
Contact outputs
Closing contact	2
Switching capacity AC	250 V AC, 2A, 50Hz
Switching capacity DC	50 V DC, 2A
Optocoupler outputs
Switching capacity DC	30 V DC, 50 mA DC
Accuracy
Accuracy class	0,5%
Temperature influence	< 200 ppm/K
Frequency influence	~0,2 %, 40 ... 60 Hz
Influence of phase angle	~0,2 %, 40 ... 60 Hz
Response time	~500 ms, 10 ... 90 %
Communication interface
Physical	RS-485
Parameter	19200, 8, 1 , even
Protocol	Modbus RTU
Supply
DC	20 ... 253 V DC, 5 W
AC	50 ... 253 V AC, 9 VA
Housing
Type of protection	IP 20
Connection method	Screw clamp
Cross section fine wire	2,5 mm²
Cross section one wire	4 mm²
Mounting	DIN rail mounting
Weight	~450 g
Environmental conditions
Operating temperature	-10 ... 50 °C
Storage, transport	-25 ... 80 °C
Electromagnetic compatibility
Product family standard	EN 61326-1
Emission	EN 55011, CISPR11 Cl. B, Gr. 1
During an interference effect slight signal deviations are possible.
Electrical safety requirements
Product family standard	EN 60688
Overvoltage category	III
Pollution degree	2
Isolation-voltage	500 V AC
Test voltage input/output	5 kV RMS, 1 Min.
Test voltage output/supply	4 kV RMS, 1 Min.

Block and wiring diagram

AD-LU 650 GA

Dimensions

AD-LU 650 GA

Circuit examples

AD-LU 650 GA

CAD / CAE Daten

CAD model is not yet available for this product.

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