AD-LU 70 FE

Description

The digital power converter AD-LU 70 FE measures all values of the three-phase power grid such as current, voltage, energy, active, reactive, apparent power and frequency and makes this data available via a fieldbus. The device is therefore ideally suited for integration into energy management systems. The AD-LU 70 FE is powered by its measuring voltage L1. The current measurement takes place via the current transformer with passing-through hole attached to the back side. For the measurement of higher voltages or currents, external transformer must be used.

AD-LU 70 FE

Application

Measurement and monitoring of all electrical characteristics in electrical systems. Detection of load profiles for energy management systems, e.g. ISO 50001. Recording the energy consumption of individual consumers.
Attention: This is a Class A product according to EN 55011. Additional EMC actions may be necessary when used in small businesses or in residential areas.

Specific characteristics

  • Connection of 4-wire systems of any load
  • Measurement of currents, voltages, power, power factors, frequency
  • Low power loss during current measurement thanks to integrated through-current transformers
  • Counters for applied and feedback energies
  • Counters for inductive and capacitive reactive power
  • Fieldbus interface for PROFINET or PROFIBUS

Business data

Order number
AD-LU 70 FE
AD-LU 70 FE-PN PROFINET
AD-LU 70 FE-PB PROFIBUS
Identifiers
EClass 27210124
Customs tariff number / country of origin 8543 70 90 / Deutschland

Information

Downloads
Data sheet pdf en-lu70fe.pdf (767 kB)
PROFINET / PROFIBUS Datei zip AD-LU70FE-GSx.zip
Tender text zip lu70fe.zip (5 kB)
Safety instructions pdf ad-safety-instructions.pdf (43 kB)

Technical specifications

Current inputs
Measuring ranges 0 ... 1/5/20 A AC
Maximum wire diameter 4,8 mm²
Voltage inputs/supply
Nominal voltage 230 V AC
Rated frequency 50 Hz
Frequency range 40 ... 100 Hz
Measuring range 80 ... 253 V AC
Max. power consumption L1 4 VA
Input resistance L2, L3 970 kOhm
Optocoupler outputs
Maximum switching voltage 30 V DC
Maximum switching current 50 mA DC
PROFINET
Ethernet 2 Port Switch
Protocol specification PROFINET IO
Default IP-address 0.0.0.0
PROFIBUS
Bus termination 120 ohms both sides at the end
Max. length of bus 500 m (no stubs)
Cable Twisted and shielded
Display
Type TFT
Resolution 320x240 Pixel
Accuracy
Class 0,5
Temperature influence 100 ppm/K
Housing
Dimensions (WxHxD) 96x96x123 mm
Front panel cut out (bxh) 92x92 mm
Protection Front/Case IP54/IP20
Connection method Pluggable screw terminal
Terminals, wire cross section 2,5 mm² flex wire / 4 mm² one wire
Weight 250 g
Manner of fastening Panel-mounting
Environmental conditions
Ambient temperature -10 ... 50 °C
Storage and transport -10 ... 70 °C (no condensation)
EMC
Product family standard EN 61326-1 1)
Emitted interference EN 55011, CISPR11 Cl. A, Gr. 1
Electrical safety requirements
Product family standard EN 61010-1
Overvoltage category II
Pollution degree 2
Safety measurement EN 61010-2-030
Measurement category CAT III
Galvanic isolation, test voltages
Grid - PROFINET/PROFIBUS 4 kV, 50 Hz (1 min.)
Grid - Digital outputs 4 kV, 50 Hz (1 min.)
1) During checking, slight signal deviations are possible.

Block and wiring diagram

AD-LU 70 FE

Dimensions

AD-LU 70 FE

Circuit examples

AD-LU 70 FE

CAD / CAE Daten

Under "Generate CAD", select the desired CAD model for this product.
For this purpose, registration with our CAD database "PARTcommunity" is required.
The complete CAD product overview can be found at: adamczewski.partcommunity.com

Select CAD model:

Explanations:

PROFINET: NS-Led (Netzwork Status):
The NS-LED signals the network status.

LED Status: Description: Comments
off Offline - no Power
- no connection with IO-Controller
green Online RUN - connection with IO-Controller established
- IO-Controller in RUN Status
green - 1 flash Online STOP - connection with IO-Controller established
- IO-Controller in STOP Status
- IO-data bad
- IRT synchronization not finished
grün - blinking link mode - Uses by engineering tools to identify the node on the network
red fatal event - Major internal error
rot - 1 flash station name error - Station name not set
rot - 2 flash IP-Address error - IP-address not set
rot - 3 flash configuratio error - Expected identification differs from real identification


PROFINET: MS-Led (Modul Status):
The MS-LED signals the status of the ProfiNet module in the power meter.

LED Status: Description: Comments
off not initialized - Nor power or module in "SETUP" or "NW-INIT" state
green normal operation - Modul has shifted from "NW-INIT" state
green - 1 flash diagnostic event - diagnostic event present
red exception error or fatal event - Device in state EXCEPTION or major internal error
alternating red/green firmwareupdate - Do not power off the modul - turning the module off during this phase could cause permanent damage





PROFIBUS: OP-Led (Operation Mode):
The OP-Led signals the operation mode.

rot - 2 flash Configuration error - See "Profibus Configuration Error" in Profibus specification
off Offline / no power
green Online, data exchange
green - flashing Online, clear
rot - 1 flash Parameterization error - See "Parameterization Data Handling" in Profibus specification
rot - 2 flash Configuration error - See "Profibus Configuration Error" in Profibus specification


PROFIBUS: ST-Led (Status):
The ST-Led signals the status of the device.

LED Status: Description: Comments
off Not initialized - Not initialized jet
green initialized - Initialization completed successfully
green - flashing initialized, diagnostic events present Extended diagnostic bit is set
rot Exception error - Exception error detected

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