Products | KET-RMB-220

Amplified Wireless Repeater

The KET-RMB-220, together with the nodes with integrated repeater functionality and the Gateway, provides the network infrastructure necessary for the proper transmission of data collected by wireless sensors.

The X-Monitor technology guarantees high reliability and resistance to interference, while the excellent sensibility of the radio module allows to reach distances of more than 1000 m in free air.

Standard antenna connector, supports antennas with 90° joint.

Thanks to the increased power, this device reduces the overall number of nodes in the network.

 

GENERAL SPECIFICATIONS
Protection Range IP50
Operative Temperature -20 ÷ +60 °C
CASE
Dimensions 100 x 45 x 30 mm (W x H x D)
Mounting Wall mounting
Material Black nylon
POWER SUPPLY
Supply Voltage 230 VAC with integrated power supply (50-60 Hz)
Consumption < 1.5 W @ 230 VAC
Connectors types Device supplied with pre-skinned cable terminals
RADIO MODULE
Supported Protocols X-Monitor Protocol (X-MP) / IEEE 802.15.4
Radio Frequency 2.4 GHz ISM Band
Output Power +3 ÷ +20 dBm
Sensitivity -104 dBm
Antenna Type RPSMA connector, 90° antenna supplied
Max Distance (Free Air) Over 1000 m
FUNCTIONALITY
Radio Signal Indicator Integrated (LinkQuality)
Output Power Adjustment From local keyboard and remotely
Firmware Upgrade Via radio

Photo Code Description
2.4 GHz small antenna with cable 40 cm and RPSMA connector
KET-ANT-203

2.4 GHz small antenna with cable 40 cm and RPSMA connector

2.4 GHz Omnidirectional fiberglass antenna with 5 dBi gain
KET-ANT-300.S

2.4 GHz Omnidirectional fiberglass antenna with 5 dBi gain

2.4 GHz small antenna with cable 100 cm and RPSMA connector
KET-ANT-204

2.4 GHz small antenna with cable 100 cm and RPSMA connector


Photo Code Description
Advanced X-Monitor gateway with 3G/4G/NB-IoT/LTE-M modem and Wi-Fi™
KET-GZE-310

Advanced X-Monitor gateway with 3G/4G/NB-IoT/LTE-M modem and Wi-Fi™

Master ModBUS RTU Wireless
KET-RMB-211

Master ModBUS RTU Wireless

Smart supervisor for rack Slave Wireless and ModBUS version
KET-RKS-100

Smart supervisor for rack Slave Wireless and ModBUS version

Smart supervisor for rack Master wireless with LTE modem version
KET-RKM-100

Smart supervisor for rack Master wireless with LTE modem version

Pulse Counter Wireless Device
KET-MES-200

Pulse Counter Wireless Device

Wireless control module with 0-10 V output
KET-DIM-100

Wireless control module with 0-10 V output

Wireless relay for industrial environments
KET-REL-200

Wireless relay for industrial environments

Wireless ambient sensor of indirect CO2 and volatile organic compounds
KET-AIR-200

Wireless ambient sensor of indirect CO2 and volatile organic compounds

Wireless Temperature, Humidity and Light sensor for outdoor use
KET-THL-200.S

Wireless Temperature, Humidity and Light sensor for outdoor use

Wireless outdoor brightness sensor
KET-SLE-100

Wireless outdoor brightness sensor


Photo Code Description
Amplified Wireless Repeater
KET-RMB-210

Amplified Wireless Repeater

Amplified Wireless Repeater
KET-RMB-220

Amplified Wireless Repeater

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© 2025 Kerberos. All Rights Reserved | Kerberos, X-Monitor and MaggiorDOMO are registered / filed trademarks of Kerberos Srl Single-Member Limited Liability Company - VAT No. - Tax ID No. 03929170284 - R.E.A. 348334 - C.C.I.A.A. 03929170284 - Share Capital € 100,000.00 fully paid-up.