Phoenix Contact RAD IFS Series User manual

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

2018-09-21
PHOENIX CONTACT GmbH & Co. KG • Flachsmarktstraße 8 • 32825 Blomberg • Germany
phoenixcontact.com
105542_en_05
Radioline - Wireless transmission system for serial interfaces and
I/O signals
Designation Order No.
Wireless modules:
RAD-2400-IFS 2901541
RAD-868-IFS 2904909
RAD-2400-IFS-JP 2702863
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
This user manual is valid for:
UM EN RAD-...-IFS, Revision 05

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Table of contents
1 For your safety ...........................................................................................................................7
1.1 Marking of warning notes....................................................................................... 7
1.2 Qualification of users ............................................................................................. 7
1.3 Field of application of the product..........................................................................8
1.4 Installation notes.................................................................................................. 10
1.5 Installation in Zone 2............................................................................................ 11
1.6 Notes for individual I/O extension modules.......................................................... 12
1.7 UL notes (RAD-2400-IFS and I/O extension modules only)................................. 12
1.8 FCC, Industry Canada, IFT Mexico (RAD-2400-IFS only) ................................... 13
2 Brief description .......................................................................................................................15
2.1 Wireless modules ................................................................................................ 15
2.2 Firmware versions ............................................................................................... 16
2.3 I/O extension modules......................................................................................... 17
2.4 Application examples .......................................................................................... 18
3 Installation ................................................................................................................................19
3.1 Wireless module structure...................................................................................19
3.2 Basic circuit diagram ........................................................................................... 20
3.3 Mounting and removal......................................................................................... 20
3.4 Connecting the cables......................................................................................... 22
3.5 Connecting the power supply .............................................................................. 23
3.6 Serial interfaces................................................................................................... 24
3.7 Connecting the antenna ...................................................................................... 27
4 Configuration and startup .........................................................................................................29
4.1 Default settings of the wireless module ............................................................... 29
4.2 Operating mode of the wireless module ..............................................................31
4.3 Setting the address of the wireless module using the thumbwheel......................35
4.4 Configuration using the configuration stick .......................................................... 35
4.5 Copying the device settings via a memory stick .................................................. 37
4.6 Configuration via the PSI-CONF software ...........................................................38
4.7 Diagnostics on the wireless module .................................................................... 44
4.8 Diagnostics via PSI-CONF software....................................................................49
4.9 Starting up I/O extension modules....................................................................... 52
4.10 Startup time of the wireless station ......................................................................54
5 Serial data mode ......................................................................................................................55
5.1 Frame-based data transmission .......................................................................... 57

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5.2 Setting telegram pauses based on the example of Modbus/RTU........................ 58
6 PLC / Modbus/RTU ..................................................................................................................59
6.1 PLC / Modbus/RTU mode ...................................................................................59
6.2 PLC / Modbus/RTU dual mode............................................................................ 62
6.3 Watchdog............................................................................................................ 65
6.4 Modbus function codes ....................................................................................... 66
6.5 Module type and error code registers for I/O extension modules......................... 67
6.6 Modbus memory map..........................................................................................68
6.7 Error codes and formats for analog input and output values................................ 83
6.8 Radioline function blocks..................................................................................... 84
7 Description of I/O extension modules ......................................................................................87
7.1 RAD-AI4-IFS - analog extension module with four inputs .................................... 87
7.2 RAD-PT100-4-IFS - extension module with four temperature inputs ................... 91
7.3 RAD-AO4-IFS - analog extension module with four outputs ................................ 98
7.4 RAD-DI4-IFS - digital extension module with four inputs ................................... 102
7.5 RAD-DI8-IFS - digital extension module with eight inputs.................................. 106
7.6 RAD-DOR4-IFS - digital extension module with four outputs............................. 111
7.7 RAD-DO8-IFS - digital extension module with eight outputs.............................. 115
7.8 RAD-DAIO6-IFS - analog/digital extension module with six channels ............... 120
8 Planning wireless systems .....................................................................................................125
8.1 Delay time ......................................................................................................... 125
8.2 Pulse transmission ............................................................................................ 127
8.3 Trusted Wireless 2.0.......................................................................................... 127
8.4 RF bands........................................................................................................... 131
8.5 Planning wireless paths..................................................................................... 132
8.6 Practical test...................................................................................................... 132
8.7 Selecting antenna cables and antennas............................................................ 133
8.8 Installing antennas............................................................................................. 134
8.9 Level and attenuation of wireless modules and accessories ............................. 137
8.10 Free space attenuation...................................................................................... 139
8.11 Propagation of radio waves ............................................................................... 141
8.12 Fresnel zone...................................................................................................... 144
8.13 Range................................................................................................................ 146
8.14 Equivalent isotropically radiated power (EIRP).................................................. 147
8.15 System calculation in free space ....................................................................... 148

Table of contents
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8.16 Practical examples ............................................................................................ 149
9 Detecting and removing errors ...............................................................................................151
9.1 Loopback test during serial data transmission................................................... 157
10 Technical data for the wireless modules ................................................................................159
A Technical appendix.................................................................................................................171
A 1 Typical combinations of antennas and adapter cables ......................................171
A 2 Control box for wireless systems ....................................................................... 184
B Appendixes.............................................................................................................................185
B 1 List of figures ..................................................................................................... 185
B 2 List of tables ......................................................................................................189
B 3 Index.................................................................................................................. 191

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For your safety
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1Foryoursafety
Read this user manual carefully and keep it for future reference. The screenshots shown in
this user manual may differ from your software version.
1.1 Marking of warning notes
1.2 Qualification of users
The use of products described in this manual is oriented exclusively to electrically skilled
persons or persons instructed by them. The users must be familiar with the relevant safety
concepts of automation technology as well as applicable standards and other regulations.
This symbol indicates hazards that could lead to personal injury.
There are three signal words indicating the severity of a potential injury.
DANGER
Indicates a hazard with a high risk level. If this hazardous situation is not
avoided, it will result in death or serious injury.
WARNING
Indicates a hazard with a medium risk level. If this hazardous situation is not
avoided, it could result in death or serious injury.
CAUTION
Indicates a hazard with a low risk level. If this hazardous situation is not avoided,
it could result in minor or moderate injury.
This symbol together with the NOTE signal word warns the reader of actions
that might cause property damage or a malfunction.
Here you will find additional information or detailed sources of information.

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1.3 Field of application of the product
1.3.1 Intended use
The devices are designed for use in industrial environments.
The Radioline wireless system is a Class A item of equipment and may cause radio interfer-
ence in residential areas. In this case, the operator may be required to implement appropri-
ate measures and to pay the costs incurred as a result.
Operation of the wireless system is only permitted if accessories available from
Phoenix Contact are used. The use of other accessory components could invalidate the op-
erating license. You can find the approved accessories for this wireless system listed with
the product at phoenixcontact.net/products.
1.3.2 RAD-2400-IFS wireless module
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 (see
“Transmission power” on page 39).
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 link quality
and the data transmission speed will be reduced.
1.3.3 RAD-868-IFS wireless module
For the country registrations, please visit phoenixcontact.net/product/2901541.
The RAD-868-IFS wireless module is only approved for use in Europe and South Africa.

For your safety
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1.3.4 RAD-2400-IFS-JP wireless module
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 link quality
and the data transmission speed will be reduced.
1.3.5 Product changes
Modifications to hardware and firmware of the device are not permitted.
Incorrect operation or modifications to the device can endanger your safety or damage the
device. Do not repair the device yourself. If the device is defective, please contact
Phoenix Contact.
The RAD-2400-IFS-JP wireless module is only approved for use in Japan.
The RAD-2400-IFS-JP wireless module does not have ATEX approval. It is not suitable
for use in potentially explosive areas. Only install the wireless module in the safe area.
Japanese Radio Law and Japanese Telecommunications Business Law Compliance
The device is granted pursuant to the Japanese Radio Law ( ) and the

Japanese Telecommunications Business Law ( ).
This device should not be modified (otherwise the granted designation number will
become invalid.

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1.4 Installation notes
• RAD-2400-IFS and RAD-868-IFS only: Phoenix Contact hereby declares that this
wireless system complies with the basic requirements and other relevant regulations
specified in Directive 2014/53/EC.
• RAD-2400-IFS and RAD-868-IFS only: The category 3 device is suitable for installa-
tion in Zone 2 potentially explosive areas. It meets the requirements of EN 60079-
0:2012+A11:2013 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 direc-
tives (including national safety directives), as well as general regulations applicable to
the technology, must be observed. The technical data is provided in the packing slip
and on the certificates (conformity assessment, additional approvals where applica-
ble).
•Do not open or modify the device. Do not repair the device yourself; replace it with an
equivalent device instead. Repairs may only be carried out by the manufacturer. The
manufacturer is not liable for damage 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 device to mechanical and/or thermal
loads that exceed the specified limits.
•To protect the device against mechanical or electrical damage, install it in suitable
housing with an appropriate degree of protection according to IEC 60529.
•The device complies with the EMC regulations for industrial areas (EMC class A).
When used in residential areas, the device may cause radio interference.
•Only specified devices from Phoenix Contact may be connected to the 12-pos.
S-PORT interface.
•This device is not designed for use in atmospheres with a risk of dust explosions.
•If dust is present, the device must be installed in suitable approved housing, taking the
surface temperature of the housing into consideration.
WARNING: Risk of electric shock
During operation, certain parts of the devices may carry hazardous voltages. Disregarding this warning may
result in serious personal injury and/or damage to equipment.
– Provide a switch/circuit breaker close to the device, which is labeled as the disconnect device for this de-
vice or the entire control cabinet.
– Provide overcurrent protection (I ≤6 A) in the installation.
– Disconnect the device from all power sources during maintenance work and configuration (for SELV or
PELV circuits the device can remain connected).
– The housing of the device provides basic insulation against the neighboring devices for 300 Vrms. If sev-
eral devices are installed next to each other, this must be taken into consideration and additional insulation
may have to be installed. If the neighboring device is equipped with basic insulation, no additional insula-
tion is required.