FEIG – ID LRMU4000 UHF Long Range Reader Module
The ID LRMU4000 is a powerful UHF reader module engineered for seamless integration into machines, control panels, and industrial systems. Offering up to 2W configurable RF power, four antenna ports, and onboard edge computing, it enables advanced long-range RFID applications without the need for external processing. Compact and rugged, the module includes industrial I/O support, secure key storage, and a Linux-based OS—making it ideal for use in automation, engineering, and custom-built RFID solutions.
Specification
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Output Power: 100 mW to 2 W, configurable in 100 mW steps
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Antenna Ports: 4 x MCX (50 Ohm), internal multiplexer
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Interfaces: Ethernet (RJ45), RS485, USB OTG
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I/O:
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2 Optocoupler inputs
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2 Optocoupler outputs
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2 Relay outputs (1 A switching, 2 A continuous)
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Power Supply: 12–24 V DC ±10%, PoE+
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Computing: ARM Cortex-A7 + M4, 1 GB Flash, 512 MB RAM
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Operating System: Embedded Linux
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Reader Modes: Host, Buffered Read, Notification
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Mounting: Includes aluminum plate for mounting and heat dissipation
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Protection: RF diagnostics, antenna SWR monitoring, thermal control
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Transponder Support: EPC Class1 Gen2, ISO 18000-63, ISO 29167
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Operating Temp: –40 °C to +70 °C
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Certifications: EN 302 208, FCC, IC RSS-247, EMC, Cybersecurity
Benefits
With no housing and multiple screw points, the LRMU4000 installs directly inside machines or panels, saving space while allowing flexible design.
Built-in computing and application hosting capabilities let you run custom logic locally—reducing latency and simplifying system architecture.
Full transponder support, secure key storage, and rugged inputs/outputs make this reader ideal for long-term industrial deployment.
Related Products
The ID MRU102-A / -USB is a compact and versatile UHF Universal Reader designed for short to medium read ranges. It features a small form factor with an internal antenna, but can also be connected to up to three external antennas for extended read ranges of up to 4 meters. With variable interfaces (RS232, USB), it can be easily integrated into existing systems. This reader supports the Low Level Reader Protocol (LLRP) and is suitable for a wide range of applications in various industries.
- Dimensions: 145 mm x 87 mm x 27 mm
- Power supply: 12 to 24 V DC, Power over Ethernet (PoE)
- Power consumption: max. 7 W
- Operating frequencies: EU (865 MHz to 868 MHz), FCC (902 MHz to 928 MHz)
- Output power: 50 mW to 500 mW, configurable
- Antenna connection: 3 x SMA plug (50 ohm), 1x internal antenna
- Interfaces: RS232 (-A) / USB Full Speed (-USB) / Ethernet (-PoE)
- Reader modes: ISO Host Mode, Buffered Read Mode, Scan Mode (-A and -USB), Notification Mode (-PoE)
- Supported transponders: EPC Class1 Gen2, ISO 18000-6-C
- Temperature range: Operation: -25 degree C up to +55 degree C, -25 degree C up to +45 degree C (PoE); Storage: -25 degree C up to +70 degree C
- Relative humidity: 5 % up to 95 % (non-condensing)
The ID RWA40.30-USB is a versatile desktop reader designed for contactless data exchange with common 125 kHz transponders. It is suitable for various office, administration, and industrial applications. With its USB interface, it allows for easy power supply and data exchange with a computer or other equipment. The reader has its own local intelligence, enabling both online and offline operation.
- Dimensions: 144 mm x 84 mm x 18 mm
- Weight: approximately 105 g
- Housing: Plastic (ASA) / Acrylic glass
- Color: white / black
- Protection class: IP42
- Operating frequency: 125 kHz
- MTBF: 500,000 h
- Supply voltage: 5 V, USB Bus powered
- Current consumption: max. 140 mA
- Antenna: integrated
- Interface: USB Full-Speed (12 MBit/s)
- Optical indicators: 2 LED (Green: Power and online/offline Blue: Transponder communication)
- Operation mode: Polling-Mode
- Supported transponders: 125 kHz Read Only transponders, 125 kHz Read / Write transponders
- USB CDC device driver: Windows 2000 SP4, Windows Server 2003, Windows XP SP2, Vista 32 Bit
- EEPROM: 512 Byte (1 x 106 write cycles)
- FLASH: 128 Byte (firmware update in application possible)
- Temperature range: Operation: -20 degree C up to +60 degree C, Storage: -40 degree C up to +85 degree C
- Relative air humidity: max. 95% (non-condensing)
The UHF Mid-Range Antenna ID ANT.U150/150 by FEIG ELECTRONIC GmbH is a robust, compact, and aesthetically pleasing antenna designed for a variety of demanding environments. With a circular polarization that ensures optimal performance and reliable read ranges up to 4 meters, this antenna is ideal for logistics, industrial applications, railway systems, waste management, and retail inventory tracking. Its IP68 protection class makes it suitable for permanent outdoor use, even in harsh industrial settings. The ID ANT.U150/150 features a VESA100 standard mounting for easy installation and is compatible with multiple FEIG UHF readers, making it a versatile solution for efficient asset tracking and inventory management.
- Dimensions: 151 mm x 150 mm x 14.5 mm
- Weight: 230 g
- Housing: ABS, UV resistant, and fire-retardant
- Protection Class: IP68
- Gain: Approximately 5 dBic
- 3 dB Beam Width: 105 x 105
- Polarization: Circular (RHCP)
- Antenna Connector: SMA (female)
- Operating Frequencies:
EU Variant: 865 Mz – 868 MHz
FCC Variant: 902 MHz – 928 MHz
The ID ANT240/180-A is a flat and compact pad antenna designed for contactless data exchange with RF RFID transponders. With a read range of up to 42 cm, it is suitable for use in enclosed spaces such as offices, libraries, and file tracking applications. The antenna features a sleek design and can be connected directly to a reader with an included coaxial cable.
- Dimensions: 240 mm x 180 mm x 13 mm (9.45 inch x 7.09 inch x 0.51 inch)
- Weight: approx. 0.36 kg (0.8 lbs)
- Housing: Insensitive surface with upper part made of plastic ABS and lower part made of plastic plate
- Colour: Black pad and similar RAL 9003 (white) upper part
- Protection class: IP30
- Operating frequency: 13.56 MHz
- Max. transmitting power:5 W
- Antenna connection: RG174 coaxial cable with SMA connector (50 ohm); approx. 2.2m long
- Indicator, optical: 1 LED (blue; switchable via DC voltage at the antenna output of the reader)
- Temperature range: Operation:-25degree C up to +55degree C (-13F up to 131F), Storage:-25degree C up to +70degree C (-13F up to 158F)
- Relative air humidity: 5% up to 95% (non-condensing)
- Standard conformity: EMC: EN 301 489, Safety & Health: EN 62368-1, EN 50364
The Dynamic Antenna Tuner ID DAT is a versatile device designed for automatic tuning and retuning of RFID Long Range Antennas operating at 13.56 MHz. With its easy “Plug & Play” functionality, it eliminates the need for additional tuning devices. The tuner can be driven via HF connection and allows for parameters or calibration status to be sent to the host. It also features an electronic switch to disconnect the antenna circuit when necessary.
- Dimensions: 118 mm x 90 mm x 19 mm
- Weight: approximately 100 g
- Operating frequency: 13.56 MHz
- Supply voltage: 7 – 12 V DC
- Current consumption: maximum 150 mA (DC)
- Transmitting power: maximum 10 W
- Antenna switch: electronic switch (mind maximum antenna power!)
- Antenna connection: cable terminals (d = 2 – 9 mm)
- Reader connection: SMA socket (50 ohm)
- Triggering reader: via RF connection
- Signal indicator: 1 x “Run”-LED (green), 2 x “Protocol”-LED (red)
- Outputs: 3 x open collector: 5 V DC / maximum 15 mA
- Carrier frequency: 13.56 MHz
- Impedance: 50 ohm
- Tuning range inductivity: 0.7 – 2.5 microH
- Quality: 10 – 50
- Temperature range:
- Operation: -25 degree C up to +75 degree C
- Storage: -40 degree C up to +85 degree C
The ID ANT.MUX/ ID ANT.MUX.M8is an HF 8 channel Multiplexer that allows for the operation of up to 8 antennas with just one reader. It facilitates communication between the reader and the multiplexer via an antenna cable. The outputs of the multiplexer can be controlled by the reader, a host, or digital inputs. It features non-wearing electronic switching of the outputs and has a high switching rate of less than 1 ms. The multiplexer is available in a housing or as a module, with options for 8 channel or 4 channel configurations.
- Dimensions (w x h x d): 182 x 110 x 90 mm
- Weight: approximately 550 g
- Housing: Plastic ASA, with screwed plexiglas lid
- Protection class: IP65
- Operating frequency: 13.56 MHz
- Grommet: 12 x screwed cable gland M16 x 5
- Supply voltage: 12 – 24 V DC
- Power consumption: maximum 4.0 W
- Attenuation per channel: maximum 0.5 dB
- Max. perm. switching power: 8 W
- RF connections: 2x input (SMA jack), 8x output (SMA jack)
- RF switch: electronic switch with switching speed less than 1 ms
- Triggering: Reader via RF input 1, external pulse generator via digital input
- Digital inputs: 1x optocoupler (max. 24 V DC / 20 mA)
- Signal indicators: 1 x LED per channel, 3 x LED (Run / HF / Communication)
- Temperature range: Operation: -25 degree C up to +65 degree C, Storage: -40 degree C up to +80 degree C
- Standard conformity: EMC (EN 61000-6-3, EN 61000-6-2), Vibration (EN 60068-2-6, 10 Hz to 150 Hz: 0.075 mm / 1 g), Shock (EN 60068-2-27, Acceleration: 30 g)