AirGate Modbus (Gateway RS-485/Wireless)

Available for backorder
  • Weight
    0.25 kg
  • SKU

Wireless gateway for extending Modbus networks. USB and RS-485 interfaces.

Buy more for less:
Quantity ex GST incl GST Saving
1-4 items $349.44 / each N/A  
5-9 items $314.50 / each N/A save 10%
10 or more items $297.01 / each N/A save 15%
  • $349.44

AirGate-Modbus is a wireless multifunctional gateway that allows the transparent and easy insertion of wireless branches into existing wired RS-485 networks. The AirGate-Modbus has four operation modes, Modbus Master, multiplexer, USB-RS-485 converter and simple wireless RS-485 extension. A proprietary protocol based on IEEE 802.15.4 facilitates operation in Star mode, allowing the connection of several wireless segments to an existing Modbus RS-485 network.


  • Network identifier (PAN ID)
  • AES-CBC-128 Data cryptography (Advanced Encryption Standard)
  • Status indication LEDs

Power supply: 10 to 35 VDC 

Power consumption: 70 mA at 24 V 

Maximum transmission power: 100 mW

Range: 1000 m (Typically 100 m indoor) 

Antenna gain: 2 dBi

Over the air data rate: 250 kbps

Serial baud rate: 1200 bps to 115.2 kbps

RF receive sensitivity: -92 dBm

RF band: ISM 2.4 GHz

Operation modes: 

  • RS485-Master
  • RS485-Slave
  • USB-Master
  • Multi-Master

Frequency and modulation: DSSS OQPSK 

Network topology: Star

Channels: 16 

Network identifier: PAN ID 

Encryption: AES-CBC-128

USB connection: USB client Mini-B

Antenna connection: Reverse SMA female

Serial connection: 2 connectors for one RS-485 Modbus RTU

Operating temperature: 0 to 70 °C

Operating humidity: ≤80% 


  • EN61000-4-2
  • EN61000-4-3
  • EN61000-4-4
  • EN61000-4-5
  • EN61000-4-6
  • CISPR11 

Ingress protection: IP20

Housing: ABS+PC, DIN rail mount

Weight: 110 g

Dimension: 99.5 × 114 × 17.5 mm

Faulty Goods and Warranty

Where such goods have been supplied we undertake to repair or replace them as quickly as possible.Prior to returning faulty items, please contact us with a description of the fault as one of our engineers might be able to assist you by resolving the issue over the phone.
A Warranty form must be filled out and returned with any goods.

Our standard warranty period is 12 months from the date of purchase unless stated otherwise.

Other warranty periods:

Labjack Products: 5 Years
Atop Products: 3 Years
MeanWell Products: 3 Years
Terracom Products: 3 Years

Warranty is subject to us being satisfied that a defect was caused by defective workmanship or materials and was not caused by or was not substantially contributed to by other factors beyond our control including incorrect installation, alterations or modifications of the product not recommended by the manufacturer.

Returns Policy

If you are dissatisfied with our goods you may return them within 14 days of the dispatch date. Contact us for an authorisation and we will refund your purchase less shipping costs and restocking fees. All returned goods MUST be in AS NEW condition including ALL PACKAGING and DOCUMENTATION / MANUALS etc.

Please note:

  • The product returned will attract a 20% restocking fee.
  • The customer must pay the delivery costs.
  • Non standard, custom made or a specially manufactured or imported products are not returnable.
  • Semiconductors, books and software are not refundable

Full Terms and Conditions

By placing an order with Ocean Controls, you agree to be bound by our Terms and Conditions of Trade.

Related products

Drop items here to shop
Product has been added to your cart

Customers who viewed this product bought