Industrial Frequency Hopping 2.4GHz Serial (FCC), non-CE


Discontinued: No new product for sale. More Info
Recommended replacements: RLX2-IFH24E

The RLX-IFH24S provides powerful and secure wireless serial communications and is well suited for demanding, long-range (up to 15+ miles) SCADA and other serial applications in tough environments. Operating in the internationally license-free 2.4 GHz band, the RLX-IFH24S offers an alternative when 900 MHz radios cannot be used due to government regulations, band saturation, or customer preference. With both RS-232 and RS-485 serial ports, serial protocols such as Modbus RTU, DF1, ASCII and DNP3 are supported. The RLX-IFH24S is user configurable as a master, repeater and remote radio and employs the 128 bit AES encryption algorithm approved by the United States government for top secret information.

特性 优势

Powerful 2.4 GHz Frequency Hopping Serial

  • 230 kbps RF data rate at up to 15+ miles
  • Internationally unlicensed 2.4 GHz frequency

Rugged and Powerful

  • Up to one watt transmit power for long distance
  • Programmable frequencies to co-exist with other wireless networks or avoid interference
  • Metal enclosure, industrial operating temperatures, vibration and shock resistant
  •  Certification Pending for use in hazardous locations (UL1604 /ISA 12.12.01 Class I Div 2)

Strong Data and Network Security

  • 128 bit AES Encryption
  • Proprietary FHSS not detected by 802.11 wireless

Easy to Configure and Monitor

  • Graphical representation of network for configuration and diagnostics
  • Advanced diagnostics including VSWR, temperature, and signal quality
  • Included OPC Server for HMI-based RF network diagnostics

Backed by ProSoft Technology

  • Industrial data communications experts who understand your protocols, devices, and applications
  • Indoor/outdoor radio network design assistance – accessory selection, path studies, and site survey
  • Three year standard warranty



2.400 to 2.4835 GHz


128 bit AES encryption

Network Topology

Point-to-point, point-to-multipoint, store and forward repeater

Error Detection

32 bit CRC, ARQ (Automatic Resend Query)

Radio Type

Frequency Hopping Spread Spectrum

Transmit Power (Programmable)

10 mW to 1 W (FCC - A model)
10 mW to 100 mW (ETSI - E model)

Channel data rates (Programmable)

230, 172, 115 or 19.2 kbps

Receiver Sensitivity (Typical)

230 kbps: -106 dBm @ 10-6 BER
172 kbps: -108 dBm @ 10-6 BER
19.2 kbps: -116 dBm @ 10-6 BER

Outdoor Range

15+ miles pt-pt with high gain directional antennas and RF line-of-sight (Americas version)



Extruded aluminum with DIN and panel mount


104 x 94 x 53 mm (W x H x D)
4.1 x 3.7 x 2.1 inches

Serial Data Port

DB9, RS-232
 RS-422 / RS-485
300 bps to 230 kbps

Configuration Port

DB9, RS-232

Antenna Ports

(1) RP-SMA connector


1.0 lbs (454 g)


Operating Temperature

-40°C to +75°C


5% to 95% relative humidity, without condensation


IEC 60068-2-6 - 20g, 3-axis


IEC 60068-2-27 - 5g, 10 to 150 Hz

External Power

9 to 30 VDC

Power Consumption

12 W peak


RLX-IFH24S Firmware v5072 124.07 kB 最后修改 2013.02.21
ControlScape User’s Manual 1.75 MB 最后修改 2013.02.21
ProSoft Wireless Designer (PSW-PWD) Datasheet 169.63 kB 最后修改 2013.02.21
RLX-IFHxS Overall Dimension Drawings 66.29 kB 最后修改 2013.02.22
ProSoft Wireless Designer User Manual 1.32 MB 最后修改 2013.02.22
RLX-IFH24S Datasheet 305.51 kB 最后修改 2018.11.12
ControlScape Datasheet 1.17 MB 最后修改 2018.02.01
RadioLinx OPC Server Datasheet 282.21 kB 最后修改 2015.07.10
RLX-IFHS User Manual 1.85 MB 最后修改 2013.11.19
ProSoft Wireless Designer (PSW-PWD) version 4.5.013 6.00 MB 最后修改 2014.05.30
RadioLinx OPC Server version 1.3.1 (XP) 1.10 MB 最后修改 2013.02.21
ControlScape FH v6.00.041 3.53 MB 最后修改 2014.05.06




Australian C-Tick Mark 197.87 kB 最后修改 2012.12.05
Ex Certificate (ATEX Directive) 106.11 kB 最后修改 2013.11.11
CB Safety 32.95 kB 最后修改 2012.08.27
Russian GOST-R 7.07 MB 最后修改 2012.12.18
GOST-R Declaration of Conformity 6.68 MB 最后修改 2012.12.18
Russian GOST-R (Mandatory) 11.49 MB 最后修改 2012.12.18
UL/cUL; Class 1, Div 2 637.08 kB 最后修改 2014.09.15
UL/cUL; Class 1, Div 2 (Canada) 673.91 kB 最后修改 2014.09.15
Country Approval - India 169.83 kB 最后修改 2013.05.07
Country Approval - Indonesia 568.15 kB 最后修改 2019.07.02
Country Approval - New Zealand 505.79 kB 最后修改 2012.09.24