Product Model
RAD-2400-IFS

Selling Points
- 1License-Free 2.4 GHz Frequency Band: Operate without licensing fees, ideal for industrial use.
- 2Extended Range Up to 5 km: Achieve reliable communication over several kilometers with clear line of sight.
- 3Quick and Easy Setup: Assign inputs and outputs without programming using the thumbwheel.
- 4Integrated RS-232/RS-485 Interface: Support for serial data transmission and I/O signals.
- 5Modular Extension with Up to 32 I/O Modules: Expand your network with hot-swappable I/O extension modules.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Parameter | Value | Parameter | Value |
---|---|---|---|
Note on application | Only for industrial use | Product type | Wireless module |
Application | I/O
RS-232
RS-485 | Operating mode | I/O data (Default setting, configuration via thumbwheel)
Serial data (Activation and configuration via PSI-CONF software)
PLC/Modbus RTU mode (Activation and configuration via PSI-CONF software)
PLC / Modbus RTU dual mode (Activation and configuration via PSI-CONF software) |
MTTF | 733 Years (SN 29500 standard, temperature 25°C, operating cycle 21%)
340 Years (SN 29500 standard, temperature 40°C, operating cycle 34.25%)
135 Years (SN 29500 standard, temperature 40°C, operating cycle 100%) | Article revision | 20 |
Overvoltage category | II | Degree of pollution | 2 |
Rated insulation voltage | 60 V (In accordance with EN/IEC 60079-7) | Maximum power dissipation for nominal condition | 1.56 W |
Transient surge protection | yes | Designation | Wireless module |
Number of supported devices | ≤ 250 (Addressing via PSI-CONF software)
≤ 99 (Addressing via thumbwheel) | Number of possible extension modules | ≤ 32 (per wireless module) |
Designation | Wireless network | Number of supported devices | ≤ 99 (I/O extension modules per wireless network, serial interfaces deactivated)
0 (no I/O extension modules can be used)
≤ 99 (I/O extension modules per wireless network, access to extension modules via Modbus RTU protocol) |
Supply voltage | 24 V DC | Supply voltage range | 19.2 V DC ... 30.5 V DC |
Max. current consumption | ≤ 65 mA (at 24 V DC, at 25 °C, stand-alone)
≤ 6 A (at 24 V DC, with DIN rail connector at full capacity) | Output name | RF link relay output |
Number of outputs | 1 | Contact switching type | Changeover contact |
Contact material | PdRu, gold-plated | Maximum switching voltage | 30 V AC/DC
60 V DC |
Max. switching current | 500 mA (30 V AC/DC)
300 mA (60 V DC) | Electrical service life | 5x 10 |
Output name | RSSI voltage output | Number of outputs | 1 |
Voltage output signal | 0 V ... 3 V | Connection method | Screw connection |
Stripping length | 7 mm | Conductor cross section, rigid min. | 0.2 mm² |
Conductor cross section, rigid max. | 2.5 mm² | Conductor cross section flexible min. | 0.2 mm² |
Conductor cross section flexible max. | 2.5 mm² | Conductor cross section AWG min. | 24 |
Conductor cross section AWG max. | 14 | Range | ≤ 5 km (The range may be considerably above or below that stated, and depends on the environment, antenna technology, and the product used) |
Data rate | 300 bps / 600 bps / 1.2 kbps / 2.4 kbps / 4.8 kbps / 9.6 kbps / 19.2 kbps / 38.4 kbps / 57.6 kbps / 93.75 kbps / 115.2 kbps | Connection method | COMBICON plug-in screw terminal block |
Connection technology | 3-conductor | Transmission length | ≤ 15 m |
Data rate | 300 bps / 600 bps / 1.2 kbps / 2.4 kbps / 4.8 kbps / 9.6 kbps / 19.2 kbps / 38.4 kbps / 57.6 kbps / 93.75 kbps / 115.2 kbps / 187.5 kbps | Connection method | COMBICON plug-in screw terminal block |
Connection technology | 2-conductor | Transmission length | ≤ 1200 m |
Termination resistor | 390 Ω (switchable via DIP switches)
150 Ω (switchable via DIP switches)
390 Ω (switchable via DIP switches) | Connection method | S-PORT (socket) |
Interface description | Trusted Wireless | Direction | Bi-directional |
Frequency | 2400 MHz | Frequency range | 2.4002 GHz ... 2.4785 GHz |
Channel distance | 1.3 MHz | Number of channel groups | 8 |
Number of channels per group | 55 | Transmit capacity, minimum | 0 dBm |
Transmit capacity, maximum | ≤ 20 dBm (100 mW, outside of Europe, adjustable via software)
≤ 19 dBm (Europe, can be set via software, depends on the data rate)
18 dBm (Default setting, adjustable) | Data rate | 16 kbps (adjustable)
125 kbps (Default setting, adjustable)
250 kbps (adjustable) |
Minimum receiver sensitivity | -106 dBm (16 kbps)
-96 dBm (125 kbps)
-93 dBm (250 kbps) | Antenna connection method | RSMA (female) |
Security | 128-bit data encryption | Wireless licenses | Europe, USA, Canada, additional countries in the e-shop |
Frequency band | 2.4 GHz | Wireless standard | Trusted Wireless |
Status display | LED supply voltage, PWR (green)
Green LED (bus communication, DAT)
LED periphery error, ERR (red)
3x green, 1x yellow LED (LED bar graph receive quality, RSSI)
Green LED (receive data, RX)
Green LED (transmit data, TX) | Width | 17.5 mm |
Height | 116 mm | Depth | 114.5 mm |
Color (Housing) | gray (RAL 7042) | Material (Housing) | PA 6.6-FR |
Flammability rating according to UL 94 | V0 | Degree of protection | IP20 |
Ambient temperature (operation) | -40 °C ... 70 °C (>55°C derating, see technical documentation)
-40 °F ... 158 °F (>131°F derating, see technical documentation) | Ambient temperature (storage/transport) | -40 °C ... 85 °C
-40 °F ... 185 °F |
Altitude | 2000 m | Permissible humidity (operation) | 20 % ... 85 % |
Permissible humidity (storage/transport) | 20 % ... 85 % | Shock | 16g, 11 ms |
Vibration (operation) | in accordance with IEC 60068-2-6: 5g, 10 Hz ... 150 Hz | Certificate | CE-compliant |
Identification | II 3 G Ex ec nC IIC T4 Gc | Certificate | IBExU 15 ATEX B008 X |
Note | Please follow the special installation instructions in the documentation! | Identification | Ex ec nC IIC T4 Gc |
Certificate | IECEx IBE 13.0019X | Identification | 2Ex nA nC IIC T4 Gc X |
Certificate | RU C-DE.HB49.B.00033/20 | Identification | 508 Listed
Class I, Div. 2, Groups A, B, C, D T4A
Class I, Zone 2, IIC T4 |
Identification | Ex ec nC IIC T4 Gc | Certificate | 2022122310115624 |
Note | RED 2014/53/EU | Certificate | YG3RAD2400A |
Note | FCC directive, part 15.247 | Certificate | C-27397 |
Certificate | - | Certificate | 06279-19-06497 |
Certificate | NER-ETA/314 | Certificate | 4720B-RAD2400A |
Note | ISC directive RSS 210 | Certificate | MR 10464 ANRT 2015 |
Certificate | IFT RCPPHRA17-1112 | Certificate | MSIP-CRI-PCK-2901541 |
Certificate | KTL 20-KA4BO-0146X | Certificate | CCAJ18LP1990T7 |
Certificate | ER0126713 | Identification | ISA-S71.04-1985 G3 Harsh Group A |
Electromagnetic compatibility | Conformance with EMC Directive 2014/30/EU | Standards/regulations | EN 61000-4-2 |
Contact discharge | ± 6 kV (Test Level 3) | Discharge in air | ± 8 kV (Test Level 3) |
Indirect discharge | ± 6 kV | Comments | Criterion B |
Standards/regulations | EN 61000-4-3 | Frequency range | 26 MHz ... 3 GHz (Test Level 3) |
Field intensity | 10 V/m | Comments | Criterion A |
Standards/regulations | EN 61000-4-4 | Input | ± 2 kV (Test Level 3) |
Signal | ± 2 kV | Comments | Criterion B |
Standards/regulations | EN 61000-4-5 | Input | ± 0.5 kV (symmetrical)
± 1 kV (asymmetrical) |
Signal | ± 1 kV (asymmetrical) | Comments | Criterion B |
Standards/regulations | EN 61000-4-6 | Frequency range | 0.15 MHz ... 80 MHz |
Comments | Criterion A | Voltage | 10 V |
Emitted radio interference in acc. with EN 55011 | EN 55016-2-3 Class A industrial applications | Criterion A | Normal operating behavior within the specified limits. |
Criterion B | Temporary impairment to operational behavior that is corrected by the device itself. | Standard designation | Ex Directive (ATEX) |
Standards/specifications | EN 60079-0 | Standard designation | Ex Directive (ATEX) |
Standards/specifications | EN 60079-15 | Standards/specifications | EN 300328
EN 61000-6-4
EN 61000-6-2
EN 50371
EN 60950-1 |
Mounting type | DIN rail mounting | Assembly note | on standard DIN rail NS 35 in accordance with EN 60715 |
Specifications may be subject to change without notice