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ModHopper R9120-5 Wireless Modbus Transceiver

The ModHopper R9120-5 is a breakthrough mesh technology design that makes connecting Modbus and pulse devices simple and cost effective. Our smart ModHopper transceivers eliminate the need for costly wiring runs, allowing users to capture meter data in the most challenging retrofit and campus environments. Collect meter points in existing buildings with minimum downtime or disruption of day-to-day operations.

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  • Size
    260 mm × 64 mm × 45 mm
    6.5 in. × 4.5 in. × 2 in. 
  • Processor
    60 MHz ARM7 embedded CPU
    60 MHz ARM7 embedded CPU
  • LEDs
    3 x RF, 2 x RS-485, 2 x Pulse, Alive, Alarm
    3 x RF, 2 x RS-485, 2 x Pulse, Alive, Alarm
  • Communication Protocols
    Modbus RTU, 2-wire
    Modbus RTU, 2-wire
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Easily collect meter data from multiple buildings over long distances.

This self-managed mesh network means that the system functions with high reliability where other wireless systems fail due to short-term or long-term interference.

  • Designed specifically for wireless metering
  • Wireless mesh network self-healing, self-optimizing
  • Long distance communication (3000 ft indoor/14 miles LOS)
  • No software or programming required


Specifications

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  • Processor
    60 MHz ARM7 embedded CPU
    60 MHz ARM7 embedded CPU
  • LEDs
    3 x RF, 2 x RS-485, 2 x Pulse, Alive, Alarm
    3 x RF, 2 x RS-485, 2 x Pulse, Alive, Alarm
  • Power
    North America: 110…120V AC, 60 Hz, primary, 9…12V DC class 2 power supply included
    CE/Europe: 100…240V AC, 50…60 Hz, primary (power supply not included)
    North America: 110…120V AC, 60 Hz, primary, 9…12V DC class 2 power supply included
    CE/Europe: 100…240V AC, 50…60 Hz, primary (power supply not included)
  • Communication Protocols
    Modbus RTU, 2-wire
    Modbus RTU, 2-wire
  • Communication Addressing
    Modbus address may be set from 1…247 via DIP switch
    Modbus address may be set from 1…247 via DIP switch
  • Communication Baud Rate
    9600/19200 baud, N, 8, 1
    9600/19200 baud, N, 8, 1
  • Communication RF
    Frequency hopping, spread spectrum (FHSS), ISM band (see table)
    Frequency hopping, spread spectrum (FHSS), ISM band (see table)
  • Inputs I/O
    2x Pulse, dry contact, standard or KYZ, closure threshold 100 Ω…2.5 Ω user selectable
    2x Pulse, dry contact, standard or KYZ, closure threshold 100 Ω…2.5 Ω user selectable
  • Inputs Pulse Rate
    User selectable to 10 Hz, 50 Hz, 100 Hz, 250 Hz
    Pulse rate option 10 Hz, minimum pulse width 50 ms
    Pulse rate option 50 Hz, minimum pulse width 10 ms
    Pulse rate option 100 Hz, minimum pulse width 5 ms
    Pulse rate option 250 Hz, minimum pulse width 2 ms
    User selectable to 10 Hz, 50 Hz, 100 Hz, 250 Hz
    Pulse rate option 10 Hz, minimum pulse width 50 ms
    Pulse rate option 50 Hz, minimum pulse width 10 ms
    Pulse rate option 100 Hz, minimum pulse width 5 ms
    Pulse rate option 250 Hz, minimum pulse width 2 ms
  • Inputs Storage
    Pulse counts stored in non-volatile memory
    Pulse counts stored in non-volatile memory
  • Inputs Modbus
    Modbus RTU, 2-wire, hard-wire connect up to 32 devices (expandable)
    Modbus RTU, 2-wire, hard-wire connect up to 32 devices (expandable)
  • Range
    R9120-5: 900 MHz, 1 W, 3000 ft (900 m) indoor, 14 miles (22 km) line-of-sight
    R9120-5: 900 MHz, 1 W, 3000 ft (900 m) indoor, 14 miles (22 km) line-of-sight
  • Weight
    1.25 lb (0.67 kg)
    1.25 lb (0.67 kg)
  • Size
    260 mm × 64 mm × 45 mm
    6.5 in. × 4.5 in. × 2 in. 
  • Environmental
    North America: 0…50° C, 0…90% RH, non-condensing
    CE/Europe: 5…40° C, 0…90% RH, non-condensing
    North America: 0…50° C, 0…90% RH, non-condensing
    CE/Europe: 5…40° C, 0…90% RH, non-condensing
  • Altitude
    2000 m maximum
    2000 m maximum
  • Pollution
    Degree 2
    Degree 2
  • Codes & Standards
    FCC ID: FCC ID OUR-9XTEND
    IC (Industry Canada): IC 4214A-9XTEND; FCC CFR 47 Part 15, Class A
    Encryption: 256 Bit AES
    FCC ID: FCC ID OUR-9XTEND
    IC (Industry Canada): IC 4214A-9XTEND; FCC CFR 47 Part 15, Class A
    Encryption: 256 Bit AES
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Market Applications

  • Building Design, HVAC & Plumbing

    Flow instrumentation solutions are a crucial aspect of building design, construction and operation for apartments, hospitals, schools, factories and other facilities. From HVAC and grounds management to plumbing and water services, our meters are specifically designed to provide solutions that are accurate and reliable, even under the most challenging conditions.

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  • Process & General Industry

    To succeed in a competitive marketplace, manufacturers must deliver the right product on time, every time, as well as capitalize on opportunities for new products, while maximizing uptime and reducing production costs. These manufacturing and processing industries worldwide depend on precise measurement and control technology flow meters. Badger Meter flow meters produce consistently reliable performance to ensure proper blending, custody transfer and signal transmission as well as compliance with international industry standard requirements. Exceptionally durable flow meters and control products help keep production up and running.

    View Solutions

Product Documentation

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Impeller/Data Industrial Impeller/Data Industrial Product Software Software | Updated August 19, 2020 | 43.04 MB See release notes
Impeller/Data Industrial Impeller/Data Industrial Product Software Software | Updated August 19, 2020 | 43.04 MB See release notes

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