Phoenix Contact RAD-2400-IFS User manual

User manual
Radioline -
Wireless transmission system for
serial interfaces and I/O signals
UM EN RAD-2400-IFS

2013-11-22
PHOENIX CONTACT 105542_en_00
Radioline -
Wireless transmission system for serial interfaces and I/O signals
UM EN RAD-2400-IFS
00
Wireless module: Order No.
RAD-2400-IFS 2901541
I/O extension modules:
RAD-AI4-IFS 2901537
RAD-PT100-4-IFS 2904035
RAD-AO4-IFS 2901538
RAD-DI4-IFS 2901535
RAD-DI8-IFS 2901539
RAD-DOR4-IFS 2901536
RAD-DO8-IFS 2902811
RAD-DAIO6-IFS 2901533
User manual
Designation:
Revision:
This user manual is valid for:

PHOENIX CONTACT
Please observe the following notes
User group of this manual
The use of products described in this manual is oriented exclusively to qualified electricians
or persons instructed by them, who are familiar with applicable standards and other regula-
tions regarding electrical engineering and, in particular, the relevant safety concepts.
Explanation of symbols used and signal words
How to contact us
Internet Up-to-date information on Phoenix Contact products and our Terms and Conditions can be
found on the Internet at:
phoenixcontact.com
Make sure you always use the latest documentation.
It can be downloaded at:
phoenixcontact.net/products
Subsidiaries If there are any problems that cannot be solved using the documentation, please contact
your Phoenix Contact subsidiary.
Subsidiary contact information is available at phoenixcontact.com.
Published by PHOENIX CONTACT GmbH & Co. KG
Flachsmarktstraße 8
32825 Blomberg
GERMANY
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layout of our manuals, please send your comments to:
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This is the safety alert symbol. It is used to alert you to potential personal injury
hazards. Obey all safety measures that follow this symbol to avoid possible in-
jury or death.
There are three different categories of personal injury that are indicated with a
signal word.
DANGER This indicates a hazardous situation which, if not avoided, will re-
sult in death or serious injury.
WARNING This indicates a hazardous situation which, if not avoided, could
result in death or serious injury.
CAUTION This indicates a hazardous situation which, if not avoided, could
result in minor or moderate injury.
This symbol together with the signal word NOTE and the accompanying text
alert the reader to a situation which may cause damage or malfunction to the
device, hardware/software, or surrounding property.
This symbol and the accompanying text provide the reader with additional in-
formation or refer to detailed sources of information.

Please observe the following notes
PHOENIX CONTACT
General terms and conditions of use for technical documentation
Phoenix Contact reserves the right to alter, correct, and/or improve the technical documen-
tation and the products described in the technical documentation at its own discretion and
without giving prior notice, insofar as this is reasonable for the user. The same applies to any
technical changes that serve the purpose of technical progress.
The receipt of technical documentation (in particular user documentation) does not consti-
tute any further duty on the part of Phoenix Contact to furnish information on modifications
to products and/or technical documentation. You are responsible to verify the suitability and
intended use of the products in your specific application, in particular with regard to observ-
ing the applicable standards and regulations. All information made available in the technical
data is supplied without any accompanying guarantee, whether expressly mentioned, im-
plied or tacitly assumed.
In general, the provisions of the current standard Terms and Conditions of Phoenix Contact
apply exclusively, in particular as concerns any warranty liability.
This manual, including all illustrations contained herein, is copyright protected. Any
changes to the contents or the publication of extracts of this document is prohibited.
Phoenix Contact reserves the right to register its own intellectual property rights for the
product identifications of Phoenix Contact products that are used here. Registration of such
intellectual property rights by third parties is prohibited.
Other product identifications may be afforded legal protection, even where they may not be
indicated as such.

105542_en_00 PHOENIX CONTACT 5
Table of contents
1 Technical data ...........................................................................................................................9
2 For your safety .........................................................................................................................17
2.1 Intended use........................................................................................................ 17
2.2 Installation notes.................................................................................................. 18
2.3 Installation in zone 2 ............................................................................................ 19
2.4 Notes relating to individual I/O extension modules ..............................................20
3 Short description ......................................................................................................................21
3.1 Wireless module.................................................................................................. 21
3.2 I/O extension modules......................................................................................... 22
4 Installation ................................................................................................................................23
4.1 Wireless module structure...................................................................................23
4.2 Basic circuit diagram ........................................................................................... 24
4.3 Mounting/removal................................................................................................ 24
4.4 Connecting wires................................................................................................. 26
4.5 Connecting the power supply .............................................................................. 26
4.6 Serial interfaces................................................................................................... 28
4.7 Connecting the antenna ...................................................................................... 31
5 Configuration and startup .........................................................................................................33
5.1 Default settings of the wireless module ...............................................................33
5.2 Operating mode of the wireless module .............................................................. 34
5.3 Setting the address of the wireless module via the thumbwheel.......................... 37
5.4 Configuration via CONFSTICK ............................................................................ 37
5.5 Copying device settings via memory stick ........................................................... 39
5.6 Configuration via PSI-CONF software ................................................................. 40
5.7 Diagnostics on the wireless module ....................................................................45
5.8 Diagnostics via PSI-CONF software.................................................................... 50
5.9 Starting up I/O extension modules.......................................................................53
5.10 Startup time of the wireless station......................................................................56
6 Serial data mode ......................................................................................................................57
6.1 Frame-based data transmission .......................................................................... 59
7 PLC/Modbus RTU mode ..........................................................................................................61
7.1 Configuration via PSI-CONF software ................................................................. 62
7.2 Addressing I/O extension modules...................................................................... 63

RAD-2400-IFS
6PHOENIX CONTACT 105542_en_00
7.3 Watchdog............................................................................................................ 63
7.4 Modbus function codes ....................................................................................... 64
7.5 Modbus protocol.................................................................................................. 64
7.6 Examples for reading and writing registers..........................................................66
7.7 Module type and error code register....................................................................71
7.8 Modbus memory map..........................................................................................72
7.9 Error codes and formats for analog input and output values................................ 84
7.10 RSSI signal register ............................................................................................. 85
8 Description of I/O extension modules ......................................................................................87
8.1 RAD-AI4-IFS - analog extension module with four inputs .................................... 87
8.2 RAD-PT100-4-IFS - extension module with four temperature inputs ...................91
8.3 RAD-AO4-IFS - analog extension module with four outputs ................................ 99
8.4 RAD-DI4-IFS - digital extension module with four inputs ................................... 103
8.5 RAD-DI8-IFS - digital extension module with eight inputs.................................. 106
8.6 RAD-DOR4-IFS - digital extension module with four outputs............................. 113
8.7 RAD-DO8-IFS - digital extension module with eight outputs..............................117
8.8 RAD-DAIO6-IFS - analog/digital extension module with six channels ............... 122
9 Planning wireless systems .....................................................................................................129
9.1 Trusted Wireless 2.0.......................................................................................... 129
9.2 Planning wireless paths ..................................................................................... 131
9.3 Practical test...................................................................................................... 132
9.4 Selecting antenna cables and antennas............................................................ 132
9.5 Installing antennas............................................................................................. 133
9.6 Level and attenuation of wireless modules and accessories .............................134
9.7 Free space path loss .........................................................................................136
9.8 Propagation of radio waves ............................................................................... 137
9.9 Fresnel zone...................................................................................................... 140
9.10 Range................................................................................................................ 142
9.11 Equivalent isotropically radiated power (EIRP).................................................. 143
9.12 System calculation in free space ....................................................................... 143
9.13 Practical examples ............................................................................................ 145
10 Detecting and removing errors ...............................................................................................147
10.1 Loopback test during serial data transmission...................................................154

Table of contents
105542_en_00 PHOENIX CONTACT 7
A Technical appendix.................................................................................................................157
A 1 Typical combinations of antennas and adapter cables ......................................157
A 2 Autonomous power supply ................................................................................ 169
A 3 Junction box for wireless systems ..................................................................... 172
A 4 Configuring a PROFIBUS connection................................................................173
B Appendixes.............................................................................................................................185
B 1 List of figures .....................................................................................................185
B 2 List of tables ......................................................................................................189
B 3 Index.................................................................................................................. 191

RAD-2400-IFS
8PHOENIX CONTACT 105542_en_00

Technical data
105542_en_00 PHOENIX CONTACT 9
1 Technical data
Description Type Order No. Pcs. / Pkt.
2400 MHz wireless transceiver with RS-232, RS-485 2-wire interface, ex-
pandable with I/O extension modules, with screw connection, antenna
connection: RSMA (female), incl. DIN rail connector
RAD-2400-IFS 2901541 1
Extension modules Type Order No. Pcs. / Pkt.
Analog I/O extension module with 4 analog current inputs
(0/4 mA ... 20 mA), with screw connection, incl. DIN rail connector RAD-AI4-IFS 2901537 1
Temperature I/O extension module with 4 Pt 100 inputs
(-50°C ... +250°C), with screw connection, incl. DIN rail connector RAD-PT100-4-IFS 2904035 1
Analog I/O extension module with 4 analog current/voltage outputs
(0/4 mA ... 20 mA, 0 ... 10 V), with screw connection, incl. DIN rail connec-
tor
RAD-AO4-IFS 2901538 1
Digital I/O extension module with 4 digital inputs
(0 V ... 250 V AC/DC), with screw connection, incl. DIN rail connector RAD-DI4-IFS 2901535 1
Digital I/O extension module with 8 digital inputs
(0 V ... 30.5 V DC) or 2 pulse inputs (0 Hz ... 100 Hz), with screw connec-
tion, incl. DIN rail connector
RAD-DI8-IFS 2901539 1
Digital I/O extension module with 4 digital relay outputs
(6 A, 250 V AC/ 24 V DC), with screw connection, incl. DIN rail connector RAD-DOR4-IFS 2901536 1
Digital I/O extension module with 8 digital transistor outputs
(30.5 V DC/200 mA), with screw connection, incl. DIN rail connector RAD-DO8-IFS 2902811 1
Analog/digital I/O extension module with 2 digital inputs/outputs
(0 V ... 250 V AC/DC) and 1 analog input (0/4 mA ... 20 mA) and output
(0/4 mA ... 20 mA, 0 V ... 10 V), with screw connection, incl. DIN rail con-
nector
RAD-DAIO6-IFS 2901533 1
Accessories Type Order No. Pcs. / Pkt.
DIN rail connector for DIN rail power supply, gold-plated contacts, for DIN
rail mounting, 5-pos. ME 17,5 TBUS 1,5/ 5-ST-3,81 GN 2709561 10
CONFSTICK for easy and safe network addressing for the 2.4 GHz
Radioline wireless module (RAD-2400-IFS), unique network ID,
RF band 3
RAD-CONF-RF3 2902814 1
CONFSTICK for easy and safe network addressing for the 2.4 GHz
Radioline wireless module (RAD-2400-IFS), unique network ID,
RF band 5
RAD-CONF-RF5 2902815 1
CONFSTICK for easy and safe network addressing for the 2.4 GHz
Radioline wireless module (RAD-2400-IFS), unique network ID,
RF band 7
RAD-CONF-RF7 2902816 1
Memory stick for saving individual configuration data for the Radioline wire-
less module RAD-MEMORY 2902828 1
USB data cable (USB-A on IFS plug) for communicating between PCs and
PHOENIX CONTACT devices with an IFS data port, e.g.,
RAD-2400-IFS. Power supply for diagnostics and configuration via the
USB port of the PC. Cable length: 2 m
RAD-CABLE-USB 2903447 1

RAD-2400-IFS
10 PHOENIX CONTACT 105542_en_00
Antennas Type Order No. Pcs. / Pkt.
Omnidirectional antenna, 2.4 GHz, 2 dBi, linear vertical, 1.5 m cable,
RSMA (male), IP65 degree of protection, 50 Ωimpedance RAD-ISM-2400-ANT-OMNI-2-1-RSMA 2701362 1
Omnidirectional antenna with protection against vandalism, 2.4 GHz, 3 dBi
gain, IP55 degree of protection, 1.5 m cable length, RSMA (male) connec-
tion, h/v 360°/85° apex angle
Appropriate mounting material is available for wall mounting.
RAD-ISM-2400-ANT-VAN-3-0-RSMA 2701358 1
Omnidirectional antenna with protection against vandalism, 2.4 GHz, 3 dBi
gain, IP55 degree of protection, 1.5 m cable length, SMA (male) connec-
tion, h/v 360°/85° apex angle
Appropriate mounting material is available for wall mounting.
RAD-ISM-2400-ANT-VAN- 3-0-SMA 2885867 1
Omnidirectional antenna, 2.4 GHz, 6 dBi, linear vertical, N (female), IP55
degree of protection, 50 Ωimpedance RAD-ISM-2400-ANT-OMNI-6-0 2885919 1
Omnidirectional antenna, 2.4 GHz, 6 dBi, linear vertical,
h/v 360°/20° apex angle, N (female), IP65 degree of protection, seawater-
resistant
RAD-2400-ANT-OMNI-6-0-SW 2903219 1
Panel antenna, 2.4/5 GHz, 9 dBi, linear vertical, N (female), IP67 degree of
protection ANT-DIR-2459-01 2701186 1
Panel antenna, IP55 degree of protection, 8 dBi gain, linear vertical, SMA
(female), 50 Ωimpedance, h/v 75°/70° apex angle RAD-ISM-2400-ANT-PAN- 8-0 2867610 1
Parabolic antenna, IP65 degree of protection, 19 dBi gain, linear vertical,
N (female) connection, 50 Ωimpedance, h/v 17°/11° apex angle RAD-ISM-2400-ANT-PAR-19-0 2867885 1
Antenna cables and adapters Type Order No. Pcs. / Pkt.
Antenna cable, 0.5 m length, N (male) -> RSMA (male),
50 Ωimpedance RAD-PIG-RSMA/N-0.5 2903263 1
Antenna cable, 1 m length, N (male) -> RSMA (male), 50 Ωimpedance RAD-PIG-RSMA/N-1 2903264 1
Antenna cable, 2 m length, N (male) -> RSMA (male), 50 Ωimpedance RAD-PIG-RSMA/N-2 2903265 1
Antenna cable, 3 m length, N (male) -> RSMA (male), 50 Ωimpedance RAD-PIG-RSMA/N-3 2903266 1
Adapter cable, pigtail 30 cm N (female) -> SMA (male),
insertion loss 1.5 dB at 2.4 GHz; 50 Ωimpedance RAD-PIG-EF316-N-SMA 2867694 1
Adapter cable, pigtail 50 cm SMA (male) -> SMA (male),
insertion loss 1.5 dB at 2.4 GHz; 50 Ωimpedance RAD-PIG-EF316-SMA-SMA 2885618 1
Attachment plug with LAMBDA/4 technology as surge protection for coax-
ial signal interfaces
Connection: N connectors (socket/socket)
CN-LAMBDA/4-5.9-BB 2838490 1
Adapter, N (female) -> N (female); insertion loss <0.3 dB at 2.4 GHz RAD-ADP-N/F-N/F 2867843 1
Adapter, RSMA (male) -> SMA (female);
insertion loss <0.3 dB at 2.4 GHz RAD-ADP-RSMA/F-SMA/F 2884538 1
Antenna cable, 3 m length; N (male) -> N (male),
attenuation approx. 0.45 dB/m at 2.4 GHz; 50 Ωimpedance RAD-CAB-EF393- 3M 2867649 1
Antenna cable, 5 m length; N (male) -> N (male),
attenuation approx. 0.45 dB/m at 2.4 GHz; 50 Ωimpedance RAD-CAB-EF393- 5M 2867652 1
Antenna cable, 10 m length; N (male) -> N (male),
attenuation approx. 0.45 dB/m at 2.4 GHz; 50 Ωimpedance RAD-CAB-EF393-10M 2867665 1
Antenna extension cable, 15 m length, N (male) -> N (male),
attenuation approx. 0.45 dB/m at 2.4 GHz; 50 Ωimpedance RAD-CAB-EF393-15M 2885634 1
Vulcanizing sealing tape for external protection of
adapters, cable connections, etc. against the effects of weather,
roll length: 3 m
RAD-TAPE-SV-19-3 2903182 1

Technical data
105542_en_00 PHOENIX CONTACT 11
Power supply Type Order No. Pcs. / Pkt.
24 V/100 Wp solar system for worldwide use. Consisting of a solar panel,
prewired control cabinet with charge controller, solar batteries, fuses,
surge protection and mounting material (incl. mast clips).
RAD-SOL-SET-24-100 2885472 1
24 V/200 Wp solar system for worldwide use. Consisting of a solar panel,
prewired control cabinet with charge controller, solar battery, fuses, surge
protection and mounting material (incl. mast clips).
RAD-SOL-SET-24-200 2917722 1
DIN rail power supply unit, primary-switched, narrow design,
output: 24 V DC/1.5 A MINI-SYS-PS-100-240AC/24DC/1.5 2866983 1
Junction box Type Order No. Pcs. / Pkt.
Junction box for rugged construction of wireless systems for industrial ap-
plications, IP65, 25 x 18 x 13 cm, polycarbonate material, gray, drilled,
incl. DIN rail, plugs, and screw connections, without devices
FL RUGGED BOX 2701204 1
Dimensions (nominal sizes in mm)
Dimensions W/H/D 17.5 mm/99 mm/114.5 mm
17,5
99
114,5
17,5
99
114,5
General data
Surge voltage category II
Degree of protection IP20
Pollution degree 2
Housing type PA 6.6-FR, green
Inflammability class according to UL 94 V0
Supply
Supply voltage range 19.2 V DC ... 30.5 V DC
Maximum current consumption 65 mA, maximum (at 24 V DC and 25°C)
Transient surge protection Yes

RAD-2400-IFS
12 PHOENIX CONTACT 105542_en_00
Wireless interface
Antenna connection method RSMA (female)
Direction Bidirectional
Frequency 2400 MHz
Frequency range 2.4002 GHz ... 2.4785 GHz
Number of channel groups 8
Channel number per group 55
Channel distance 1.3 MHz
Data transmission speed (adjustable) 16 kbps
125 kbps
250 kbps
Receiver sensitivity -106.00 dBm (16 kbps)
-96.00 dBm (125 kbps)
-93.00 dBm (250 kbps)
Transmission power 100 mW, maximum (adjustable)
Security 128-bit data encryption
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)
System restrictions
Wireless module
Number of supported devices
Number of possible extension modules
≤250 (addressing via PSI-CONF software)
≤99 (addressing via thumbwheel)
≤32 (per wireless module)
Wireless network
I/O data mode
Serial data mode
PLC/Modbus RTU mode
≤99 (I/O extension modules per wireless network, serial interface deactivated)
0 (no I/O extension modules can be used)
≤99 (access to I/O extension modules via Modbus/RTU protocol)
RS-232 interface
Connection method COMBICON plug-in screw terminal block
Connection technology 3-wire
Data rate 0.3 ... 115.2 kbps
RS-485 interface
Connection method COMBICON plug-in screw terminal block
Connection technology 2-wire
Data rate 0.3 ... 115.2 kbps
Termination resistor (switchable via DIP switches) 390 Ω
150 Ω
390 Ω
Configuration interface
Connection method S port (socket)
RSSI output
Number of outputs 1
Output signal, voltage 0 V ... 3 V

Technical data
105542_en_00 PHOENIX CONTACT 13
RF link relay output
Number of outputs 1
Contact type PDT
Contact material PdRu, gold-plated
Maximum switching voltage 30 V AC
60 V DC
Maximum switching current 500 mA
Electrical service life 5 x 105 cycles with 0.5 A at 30 V DC
Connection data
Connection method Screw connection
Conductor cross section, solid 0.2 mm² ... 2.5 mm²
Conductor cross section, stranded 0.2 mm² ... 2.5 mm²
Conductor cross section, AWG/kcmil 24 ... 14
Stripping length 7 mm
Tightening torque 0.6 Nm
Status indicators
Status indicators Green LED (supply voltage, PWR)
Green LED (bus communication, DAT)
RED LED (I/O error, ERR)
3 x green, 1 x yellow LED (LED bar graph receive quality, RSSI)
Green LED (RS-232/485 receive data, RX)
Green LED (RS-232/485 transmit data, TX)
Ambient conditions
Ambient temperature (operation) -40°C ... 70°C (>55°C derating)
-40°F ... 158°F (>131°F derating)
Ambient temperature (storage/transport) -40°C ... 85°C
-40°F ... 185°F
Permissible humidity (operation) 20% ... 85%
Permissible humidity (storage/transport) 20% ... 85%
Altitude 2000 m
Vibration (operation) According to IEC 60068-2-6: 5g, 10 Hz ... 150 Hz
Shock 16g, 11 ms
Approvals
Conformance CE-compliant (R&TTE directive 1999/5/EC)
FCC directive Part 15.247
ISC directive RSS 210
ATEX II 3 G Ex nA nC IIC T4 Gc X
IECEx Ex nA nC IIC T4 Gc
UL, USA/Canada UL 508 Listed
Conformance
R&TTE directive 1999/5/EC
Effective use of the radio spectrum according to EN 300328
Noise immunity according to EN 61000-6-2
Noise emission according to EN 61000-6-4
Health according to EN 50385
Electrical safety according to EN 60950-1

RAD-2400-IFS
14 PHOENIX CONTACT 105542_en_00
RAD-DAIO6-IFS (2901533):
Do not use the analog loop power output (PWR1).
Only use the analog voltage output (U1).
Do not use more than two of the four possible digital inputs and outputs.
Operating conditions for the extended temperature range (+55°C ... 70°C)
No function restrictions for the extended temperature range if you keep a minimum spacing of 17.5 mm be-
tween the modules. The minimum spacing is the width of a DIN rail connector.
Otherwise please observe the following restrictions:
Individual operating conditions on request.

Technical data
105542_en_00 PHOENIX CONTACT 15
RAD-DOR4-IFS (2901536):
Maximum switching current: 2 A per channel
RAD-AI4-IFS (2901537):
Make sure that no more than 40 mA in total is drawn from the loop power outputs
PWR1... PWR4.
RAD-AO4-IFS (2901538):
Use a maximum of two current outputs and/or any number of voltage outputs.

RAD-2400-IFS
16 PHOENIX CONTACT 105542_en_00

For your safety
105542_en_00 PHOENIX CONTACT 17
2Foryoursafety
We recommend that you read this user manual before starting up the Radioline wireless
system. Keep this manual in a place where it is accessible to all users at any time.
2.1 Intended use
The devices are intended for application in industrial environments.
The Radioline wireless system is Class A equipment and may cause radio interference in
residential areas. In this case, the operator may be required to implement appropriate mea-
sures and to pay the costs incurred as a result.
Please note that, in combination with antennas, the maximum permissible transmission
power may be exceeded. In this case, set the transmission power via the software.
This device is approved for operation with a maximum transmission power of
100 mW (20 dBm) in the following countries:
Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, France, Finland,
Germany, Greece, Great Britain, Hungary, Italy, Ireland, Iceland, Liechtenstein, Luxem-
bourg, Latvia, Lithuania, Malta, the Netherlands, Norway*, Poland, Portugal, Romania,
Russia, Sweden, Switzerland, Slovakia, Slovenia, Spain, Turkey*.
Additional country registrations can be found at phoenixcontact.com.
*The devices comply with R&TTE device class 2, with the following restrictions on use ac-
cording to ERC recommendation 70-03:
Norway The device must not be operated within 20 km of the Ny Ålesund town center.
Turkey The device must only be operated with Phoenix Contact antennas (see
“Wireless accessories” data sheet, Order No. 101580) - according to the
“Short Range Radio Devices (SRD) Regulations” Gazette No. 26464 dated
March 16, 2007.
Install the wireless module at least 1 m away from other devices using the 2.4 GHz fre-
quency band (e.g., WLAN, Bluetooth, microwave ovens). Otherwise, both the transmis-
sion quality and data transmission rate will be reduced.

RAD-2400-IFS
18 PHOENIX CONTACT 105542_en_00
2.2 Installation notes
•Phoenix Contact hereby declares that this wireless system complies with the basic re-
quirements and other relevant regulations specified in Directive 1999/5/EC.
•The category 3 devices are designed for installation in zone 2 potentially explosive ar-
eas. They meet the requirements of EN 60079-0:2009 and EN 60079-15:2010.
•Installation, operation, and maintenance may only be carried out by qualified electri-
cians. Follow the installation instructions as described. When installing and operating
the device, the applicable regulations and safety directives (including national safety di-
rectives), as well as the generally recognized rules of technology, must be observed.
The safety data is provided in the package slip and on the certificates (conformity as-
sessment, additional approvals where applicable).
•With the exception of configuring the DIP switches and the thumbwheel, opening or
modifying the devices is not permitted. Do not repair the devices yourself but replace
them with equivalent devices. Repairs may only be performed by the manufacturer. The
manufacturer is not liable for harm resulting from noncompliance.
•The IP20 degree of protection (IEC 60529/EN 60529) of the device is intended for use
in a clean and dry environment. Do not subject the devices to mechanical and/or ther-
mal loads that exceed the specified limits.
•The devices are not designed for use in potentially dust-explosive atmospheres.
•If dust is present, it is necessary to install the devices into a suitable approved housing,
whereby the surface temperature of the housing must be taken into consideration.
•Operation of the wireless system is only permitted if accessories available from
Phoenix Contact are used. The use of any other components may lead to withdrawal of
the operating license.
WARNING: Risk of electric shock
During operation, certain parts of the devices may carry hazardous voltages. Disregard-
ing this warning may result in damage to equipment and/or serious personal injury.
•For applications with high operating voltages, ensure sufficient distance or insulation
and provide shock protection.
•Provide a switch/circuit breaker close to the device, which is labeled as the discon-
necting device for this device.
•Provide overcurrent protection (I ≤6 A) within the installation.
•During maintenance work, disconnect the devices from all effective power sources.

For your safety
105542_en_00 PHOENIX CONTACT 19
2.3 Installation in zone 2
•Observe the specified conditions for use in potentially explosive areas. Install the de-
vice in a suitable approved housing (with at least IP54 degree of protection) that meets
the requirements of EN 60079-15. At the same time, observe EN 60079-14 require-
ments.
•Only connect devices to the supply and signal circuits in zone 2 that are suitable for op-
eration in the Ex zone 2 and for the conditions at the installation location.
•In potentially explosive areas, snap the device on or off the DIN rail connector and con-
nect or disconnect the cables only when the power is disconnected.
•The switches of the device that can be accessed may only be actuated when the power
supply to the device is disconnected.
•The device must be stopped and immediately removed from the Ex area if it is dam-
aged, was subjected to an impermissible load, stored incorrectly or if it malfunctions.
•Ensure that the radiated wireless power is neither bundled (focused) by the antenna it-
self nor by any inserts in the environment of the antenna, and that it cannot enter neigh-
boring zones 1 or 0. Please refer to the technical data for the transmission power.
•The HF cable to the antenna must be suitable for the ambient conditions. Install the ca-
ble such that it is protected against mechanical damage, corrosion, chemical stress,
and negative effects from heat or UV radiation. The same applies to the antenna which
is connected to the cable and which functions as a cable termination.
•The antenna must meet the requirements of EN 60079-0 with regard to housing and
electrostatic discharge. Otherwise install the antenna in housing that meets the require-
ments of EN 60079-0 and EN 60079-15 and has at least IP54 protection (EN 60529).
Notes for antennas
•Avoid electrostatic charges.
•Install the antenna outside the reach of persons.
•Only clean the antenna housing using a suitable damp cloth.
•The antenna must be stopped and immediately removed from the Ex area if it is dam-
aged, was subjected to an impermissible load, stored incorrectly or if it malfunctions.
WARNING: Explosion hazard when used in potentially explosive areas
Make sure that the following notes and instructions are observed.

RAD-2400-IFS
20 PHOENIX CONTACT 105542_en_00
2.4 Notes relating to individual I/O extension modules
RAD-DI4-IFS, RAD-DOR4-IFS, RAD-DAIO6-IFS
RAD-AO4-IFS
RAD-DI8-IFS, RAD-DO8-IFS, RAD-PT100-4-IFS
WARNING: Risk of electric shock
Use the same phase for digital inputs and digital outputs. The isolating voltage between
the individual channels must not exceed 300 V.
Use either a current or voltage output per analog channel.
Use the I/O extension modules in connection with the RAD-2400-IFS wireless module,
firmware version 1.40 or later. The firmware can be updated free of charge using the
PSI-CONF software, version 2.04 or later.
The firmware and software can be found on the Internet at phoenixcontact.net/products.