IFM Electronic CR3130, CR3131 Device Manual

Device manual

CANwireless

CAN Wi-Fi /Bluetooth interface

CR3130
CR3131

UK

7391106 / 00 12 / 2016

Installation instructions CANwireless CR3130/CR3131

Contents

1 Preliminary note � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 4

1�1 Symbols used� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 4
1�2 Warnings used � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 4

2 Safety instructions � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 5

2�1 General� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 5
2�2 Target group � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 5
2�3 Electrical connection � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 5
2�4 Air traffic � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 5
2�5 Explosive substances� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 5
2�6 Electronic devices � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 5
2�7 FCC (USA) � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 6

3 Functions and features � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 7

3�1 Overview of the functions � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 8

4 Installation� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 9

4�1 Fixing the device � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 9
4�2 Mounting the antennas� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 9

5 Electrical connection� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 10

5�1 Connectors � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 10
5�2 Operating voltage and CAN interface� � � � � � � � � � � � � � � � � � � � � � � � � � � � 10
5�3 Service interface� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �11
5�4 Wi-Fi / Bluetooth antenna (art� no� EC2118, only for CR3131) � � � � � � � � �11

6 Indicators � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 12

6�1 LEDs� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 12

7 Set-up � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 13

7�1 Necessary components � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 13

7�1�1 Hardware � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 13
7�1�2 Software� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 13

7�1�3 Documentation� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 13
7�2 Connect the device� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 13
7�3 Wi-Fi interface � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 14
7�4 Wi-Fi configuration � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 14

7�4�1 Wi-Fi mini access point mode � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 14

7�4�2 Wi-Fi infrastructure mode� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 15
7�5 Bluetooth interface � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 15
7�6 Bluetooth configuration� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 16

8 Technical data� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 17

8�1 CR3130 � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 17
8�2 CR3131 � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 19

9 Maintenance, repair and disposal� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 21

9�1 Servicing� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 21
9�2 Cleaning the housing surface� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 21

2

Installation instructions CANwireless CR3130/CR3131

9�3 Repair� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 21
9�4 Disposal � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 21

10 Approvals/standards � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 21

11 Appendix � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 21

11�1 Wi-Fi encryption � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 21
11�2 Wi-Fi frequencies and channels � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 21
11�3 Object directory � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 23

UK

This document is the original instructions�

Licences and trademarks

All trademarks and company names used are subject to the copyright of the respective companies�

3

Installation instructions CANwireless CR3130/CR3131

1 Preliminary note

This document applies to devices of the type "CANwireless" (art� no�: CR3130 and
CR3131)�

Read this document before use to familiarise yourself with operating conditions,
installation and operation� Keep this document during the entire duration of use of
the device�

Adhere to the safety instructions�

1.1 Symbols used

► Instructions
> Reaction, result
[…] Designation of keys, buttons or indications
→ Cross-reference

Important note

Non-compliance may result in malfunction or interference�

Information

Supplementary note

1.2 Warnings used

WARNING

Warning of serious personal injury�
Death or serious irreversible injuries may result�

CAUTION

Warning of personal injury�
Slight reversible injuries may result�

NOTE

Warning of damage to property�

4

Installation instructions CANwireless CR3130/CR3131

2 Safety instructions

These instructions are an integral part of the device� They contain information
and illustrations about the correct handling of the device and must be read before
installation or use�

2.1 General

Follow the operating instructions� Non-observance of the instructions, operation
which is not in accordance with use as prescribed below, wrong installation or
incorrect handling can affect the safety of operators and machinery

Disconnect the device externally before handling it�

In case of malfunction of the device or queries please contact the manufacturer�
Any tampering with the device can seriously affect the safety of operators and
machinery� This is not permitted and leads to an exclusion of liability and warranty�

UK

2.2 Target group

These instructions are intended for authorised persons according to the EMC
and low-voltage directives� The device must be installed, connected and put into
operation by a qualified electrician�

2.3 Electrical connection

The device is designed for supply via a mobile on-board system (12/24 V DC
battery operation)�

The connection terminals may only be supplied with the signals indicated in the
technical data and/or on the device label and only the approved accessories of ifm
electronic may be connected�

2.4 Air traffic

The device must not be operated on board aircraft�
Using it in an aircraft can affect the navigation and communication systems� An
offence can lead to legal action against the offender�

2.5 Explosive substances

In general, radio equipment must not be used in the vicinity of petrol stations, fuel
depots, chemical plants or blasting operations�
Do not transport and store any flammable gases, liquids or explosive substances
in the part of the vehicle where the device is installed�

2.6 Electronic devices

Operation can affect the function of electronic devices that are not correctly
shielded�
Disconnect the unit in the vicinity of medical equipment� Please contact the
manufacturer of the device in case of problems�

5

Installation instructions CANwireless CR3130/CR3131

2.7 FCC (USA)

This device complies with Part 15 of the FCC Rules�

Operation presupposes the two following conditions:
(1) This device must not cause harmful interference, and
(2) this device must tolerate interference including interference possibly causing
undesired operation�

Cautionary Information:
Any changes made to this device without express consent of ifm electronic gmbh
may invalidate FCC approval to operate this device�

6

Installation instructions CANwireless CR3130/CR3131

3 Functions and features

CANwireless allows wireless access to the CAN interface of mobile machines for
data exchange or error diagnostics�

The CR3130 device has an internal antenna� CR3131 has a connection for an
external antenna providing a longer range�

The parameter of the devices are set via the CAN interface�

The following functions are available:

● Wireless CAN bridge:
Direct wireless CAN connection between 2 CAN buses via the CANwireless
devices (Wi-Fi or Bluetooth at option)�

WLAN

CANwireless CANwireless

Bluetooth

Data exchange via wireless CAN bridge

● CAN Wi-Fi / CAN Bluetooth interface:
Wireless CAN connection to other Wi-Fi-capable or Bluetooth devices such
as smartphones, tablets or laptops on which the CAN data is recorded and
evaluated�

Use as Wi-Fi interface is possible in the following operating modes:

UK

– Infrastructure mode

Wi-Fi connection via an existing network�

– Mini access point mode

The device is a Wi-Fi access point and provides its own network�

Wi-Fi / Bluetooth interface

WLAN

CANwireless

Bluetooth

7

Installation instructions CANwireless CR3130/CR3131

Infrastructure mode

WARNING

CANwireless

WLAN

WLAN

CANwireless

WLAN

WLAN

CANwireless

CANwireless

The device is not approved for safety-related tasks in the field of operator
protection�
It is, however, permitted to download safety software via this device to provide it
to other devices for installation�

3.1 Overview of the functions

● Integration into a machine network via CAN interface

● Provision of its own network, function as Wi-Fi access point

● Real-time diagnostics via CODESYS programming system

● ServiceTool (visualisation tool)

8

Installation instructions CANwireless CR3130/CR3131

4 Installation

4.1 Fixing the device

► Use 2 M4 x 25 cylinder head bolts (to DIN 912) and 2 tooth lock washers for

M4 (to DIN 6797) to fix the device on an even surface�

59 33,5

4,3

1

Installation (figure shows CR3131 CANwireless)

1: Mounting surface

8

59

23,5

UK

M12x1

75

4.2 Mounting the antennas

Wi-Fi /Bluetooth planar antenna for the CR3131 device: art� no� EC2118

► When mounting the antennas in vehicles avoid the vicinity of fuel tanks,

vessels with explosives or insufficiently screened electronic components (→ 2
Safety instructions)�

► Position the antennas so that a permanent distance of min� 0�2 m from people

is ensured during operation�

► Do not install the antennas in closed metal constructions such as the driver's

cab�

► Please observe the notes of the antenna manufacturer�

Stable data transmission requires a good antenna signal� In case of
problems change the position of the antennas or the mobile equipment if
necessary�

A loosely tightened antenna connector also causes signal loss�

9

Installation instructions CANwireless CR3130/CR3131

5 Electrical connection

5.1 Connectors

1

2

1

2

3

CR3130 CR3131
1: Operating voltage and CAN interface

2: Service interface

NOTE

1: Operating voltage and CAN interface
2: Service interface
3: RP-SMA socket for Wi-Fi / Bluetooth antenna

IP 65 or IP 67 is only ensured if all connectors are connected or protective caps
are screwed onto the sensor�

5.2 Operating voltage and CAN interface

No standard pin connection (see table below)

M12 connector (5 poles) Pin Potential

Operating voltage 1 GND

2 6���32 V DC

3 Not connected

5 CAN_L

NOTE

2 1

5

3

4

CAN interface 4 CAN_H

To avoid damage to the device, connect/disconnect the M12 connector only if
the device is disconnected from power�

10

Installation instructions CANwireless CR3130/CR3131

5.3 Service interface

The service interface is mainly used for factory configuration of the device and
firmware update�

M12 connector (5 poles) Pin Potential

1 GND

2 1

5

3

4

2 Not connected

3 DTR (boot)

4 RxD (input)

5 TxD (output)

5.4 Wi-Fi / Bluetooth antenna (art. no. EC2118, only for CR3131)

NOTE

Only connect or remove antennas if the device is disconnected from power� Put
the device into operation with connected antennas only�

► Do not extend or shorten the antenna cable�
► Please observe the notes of the antenna manufacturer�

RP-SMA socket Pin Potential

Signal 1 Wi-Fi / Bluetooth

UK

GND 2 Screen/housing

11

Installation instructions CANwireless CR3130/CR3131

6 Indicators

6.1 LEDs

1 1

CR3130 CR3131
1: Status LED 1: Status LED

Colour State Description

Off No data is transmitted / received or no voltage supply

Green On Wi-Fi or Bluetooth connection active

Flashing Ready for Wi-Fi or Bluetooth connection

Bluetooth connection is established

Device initialisation

Reset status

Red On CAN error, critical voltage

Flashing Device ready for reset to factory settings

CAN data transfer

Orange On Configuration mode or firmware update

12

Installation instructions CANwireless CR3130/CR3131

7 Set-up

7.1 Necessary components

The following components are needed to configure and set up the device:

7.1.1 Hardware

● CR313x CANwireless
Ensure that all components necessary for the device configuration are used (→
7�2 Connect the device)�

● CANwireless antenna (art� no� EC2118, only for CR3131)

● PC

● CAN/PC interface (e�g� CAN/RS232 USB interface CANfox, art� no�: EC2112)

● CAN bus terminating resistors (2 x 120 Ω)

7.1.2 Software

UK

Device configuration

● ifm maintenance tool as from version V02�02�13

Device integration into the application program

● CODESYS programming system

● CANremote CODESYS client/gateway (optional)

● Electronic data sheet (EDS) (optional)

7.1.3 Documentation

● CODESYS programming manual
(alternatively as online help)

● System manual of the controller used
(alternatively as online help)

The manuals are available on the internet in PDF format by entering the
corresponding article number:

www.ifm.com → Data sheet search → Article number → More information

Software, function libraries and manuals (as online help):

www.ifm.com → Service → Download → Systems for mobile machines*

*) Download area with registration

7.2 Connect the device

► Connect the CANwireless antenna to the device (only CR3131)�

► Provide the CAN bus with 120 Ω terminating resistors.

► Connect the CAN/PC interface with the CAN adapter cable to the device and

connect it to the PC�

► Apply the supply voltage�

13

Installation instructions CANwireless CR3130/CR3131

7.3 Wi-Fi interface

The use as Wi-Fi interface allows wireless transfer of CAN data to other Wi-Fi
capable devices such as PCs, smartphones or tablets on which CAN data can be
recorded and evaluated�

The device can be integrated in the existing network infrastructure (infrastructure
mode)� In the mini access point mode the device can assume the function of
a Wi-Fi router and provide a wireless network for other Wi-Fi capable devices
in the infrastructure mode� The network parameters can then be provided by
CANwireless via DHCP server�

Data is exchanged bidirectionally as soon as the software has established a
connection to the device�

The ifm maintenance tool is used for the configuration via the CAN interface�

7.4 Wi-Fi configuration

The use as Wi-Fi bridge ensures wireless transfer of CAN data between two CAN
bus systems� In this case, two CANwireless devices replace the CAN cable�

To use two devices as Wi-Fi bridge, one device must be configured as slave and
one device as master� The device is configured as slave by the factory�

The ifm maintenance tool can be used for the configuration�

7.4.1 Wi-Fi mini access point mode

Configuration device 1 (master):

In the Wi-Fi bridge mode some of the data entered here is also required for
the configuration of device 2 (slave)�

► Deactivate Bluetooth under "Bluetooth settings"�

► Activate Wi-Fi under "WLAN settings"�

► Select "Mini AP" under "Operating mode"�

► Enter a network name under "SSID"�

► Select the Wi-Fi encryption under "Authentication type" which complies with the

required safety criteria and enter the respective data�

► Select the required frequency, channel and data rate under "Access Point

Settings"�

► Select the DHCP mode "Server" under IP settings�

► Enter the desired host name (may be identical with the SSID)�

► Activate "Socket Server"�

► Enter the requested port under "Port number"�

► Select the requested communication protocol under "Protocol"�

14

Installation instructions CANwireless CR3130/CR3131

► Deactivate "Automatic socket connection"�

► Transfer the configuration to device 1�

7.4.2 Wi-Fi infrastructure mode

Configuration device 2 (slave):

► Deactivate Bluetooth under "Bluetooth settings"�

► Activate Wi-Fi under "WLAN settings"�

► Select the "Infrastructure" operating mode under "Operating mode"�

► Enter the network name configured in device 1 under "SSID"�

► Select the Wi-Fi encryption configured in device 1 and enter the respective

data�

► Select the DHCP mode "Client"�

UK

► Enter the requested host name� (Must not be identical with the host name of

device 1�)

► Deactivate "Socket Server"�

► Activate "Automatic socket connection"�

► Enter the IP address of device 1 under "Remote address"

(default value: 192�168�82�246)�

► Enter the data configured in device 1 under "Port number" and "Protocol"�

► Transfer the configuration to device 2�

The connection between a configured master and slave device is made
automatically after power-on� Data is exchanged bidirectionally as soon as the
connection between the two devices has been established�

7.5 Bluetooth interface

The use as Bluetooth interface allows wireless transfer of CAN data to other
Bluetooth capable devices such as PCs, smartphones or tablets on which CAN
data can be recorded and evaluated� Data is exchanged bidirectionally as soon as
the software has established a connection to the device�

The ifm maintenance tool is used for the configuration via the CAN interface�

15

Installation instructions CANwireless CR3130/CR3131

7.6 Bluetooth configuration

For a Bluetooth bridge the slave configuration should be made first� For the slave
configuration the Bluetooth MAC address and the pin code of the master device
are required�

Configuration device 1 (master):

► Deactivate "Wi-Fi" under "WLAN settings"�

► Activate Bluetooth under "Bluetooth settings"�

► Enter a device name under "Device name"�

► Activate "Discoverable" and "Pairable"�

► Set the parameter "Security mode Bluetooth 2�1" under "Security settings" to

"Disable"�

► Activate "Allow Bluetooth 2�0 pairing"�

► Enter a four-digit code under "Pin code"�

► Deactivate "Automatic Bluetooth Connection"�

► Activate "SPP Server"�

► Transfer the configuration to device 1�

► Take down the Bluetooth MAC address of the master device (can be found on

the housing)�

Configuration device 2 (slave):

► Deactivate "Wi-Fi" under "WLAN settings"�

► Activate Bluetooth under "Bluetooth settings"�

► Enter a device name under "Device name"�

► Activate "Discoverable" and "Pairable"�

► Set the parameter "Security mode Bluetooth 2�1" under "Security settings" to

"Disable"�

► Activate "Allow Bluetooth 2�0 pairing"�

► Enter the four-digit code configured in device 1 under "Pin code"�

► Activate "Automatic Bluetooth Connection"�

► Enter the Bluetooth MAC address of the master device under "Bluetooth MAC

address"�

► Deactivate "SPP Server"�

► Transfer the configuration to device 2�

16

8 Technical data

Control systems

Original Scale Drawing (MTD)

8.1 CR3130

Installation instructions CANwireless CR3130/CR3131

CR3130

59 33,5

4,3

CANwireless

with integrated antenna

8

CAN Wi-Fi/Bluetooth

interface

75

Wi-Fi frequency bands

59

2�4 GHz and 5 GHz

8���32 V DC

LED

Technical data

Electrical data

Operating voltage U

Current consumption ≤ 60 mA (at 24 V DC)

Status LED 1 x 2 colours (red / green)

CAN interface

Profi le CAN interface 2�0 A/B, ISO 11898-2

Protocol CANopen, CAN Layer 2, J1939

CAN receive buffer 2048 messages

CAN to Wi-Fi buffer size 2048 messages

B

8���32 V DC

23,5

M12x1

UK

Wi-Fi

Frequency band 2�4 / 5 GHz

Protocol IEEE 802�11 a/b/g/n, IEEE 802�11 d/e/i/h

Safety standard WPA2-PSK, WPA-PSK, WEP64, WEP128, LEAP, PEAP

Range ≤ 75 m

Functions Wi-Fi bridge (infrastructure mode)

Transmission rate

Average latency time

Bluetooth

Standard Bluetooth Classic (2�1 + EDR)

Profi le SPP (Serial Port Profi le)

Range ≤ 75 m

Functions Bluetooth bridge

Transmission rate

Average latency time

1)

2)

1)

2)

Wi-Fi interface (infrastructure mode or mini access point mode)

1600 CAN messages per second

≤ 20 ms (Wi-Fi bridge)

Bluetooth interface

4000 CAN messages per second

≤ 20 ms (Bluetooth bridge)

17

Installation instructions CANwireless CR3130/CR3131

Control systems

CR3130 Technical data

Software

Device confi guration ifm maintenance tool or CODESYS with EDS fi le

Remark For more information see www.ifm.com → CR3130

Mechanical data

Ambient temperature -30���75 °C

Protection rating IP 67

Housing material polyamide (black)

Weight 0�060 kg

Test standards and regulations

CE EN 60950-1

E1 UN/ECE-R10

FCC FCC Part 15/47 CFR Conducted Limits

FCC Part 15/47 CFR Radiated Emission Limits

regarding Part 15 of the FCC rules (Class B digital devices)

EN 301489-1 V1�9�2

EN 301489-17 V2�2�1

EN 61000-6-2

EN 61000-6-3
EN 300328 V1�9�1
EN 301893 V1�8�1

Wiring

CAN / supply
M12 connector, 5 poles

RS-232
M12 connector, 5 poles

Remarks

2 1

5

3

2 1

5

3

1

GND

2

U

B

3

Not connected

4

4

4

2)

for transmission of a single CAN message

CAN_H

5

CAN_L

1

GND

2

Not connected

3

DSR

4

RxD

5

TxD

1)

for CAN messages and 1 MBit/s

Ground
Supply
Not connected
CAN interface (high)
CAN interface (low)

Ground
Not connected
Data Set Ready (boot)
RS-232 receive (input)
RS-232 transmit (output)

ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen

18

We reserve the right to make technical alterations without prior notice! 23�09�2016CR3130 / page 2

8.2 CR3131

Control systems

Original Scale Drawing (MTD)

Installation instructions CANwireless CR3130/CR3131

CR3131

CANwireless

for connection to an

59 33,5

4,3

8

external antenna

CAN Wi-Fi/Bluetooth

75

interface

59

Wi-Fi frequency bands

2�4 GHz and 5 GHz

8���32 V DC

1: RP-SMA socket

Technical data

Electrical data

Operating voltage U

Current consumption ≤ 60 mA (at 24 V DC)

Status LED 1 x 2 colours (red / green)

CAN interface

Profi le CAN interface 2�0 A/B, ISO 11898

Protocol CANopen, CAN Layer 2, J1939

CAN receive buffer 2048 messages

CAN to Wi-Fi buffer size 2048 messages

B

1

LED

8���32 V DC

23,5

M12x1

UK

Wi-Fi

Frequency band 2�4 / 5 GHz

Protocol IEEE 802�11 a/b/g/n, IEEE 802�11 d/e/i/h

Safety standard WPA2-PSK, WPA-PSK, WEP64, WEP128, LEAP, PEAP

1)

Range

Functions Wi-Fi bridge (infrastructure mode)

Transmission rate

Average latency time

Bluetooth

Standard Bluetooth Classic (2�1 + EDR)

Profi le SPP (serial port profi le)

1)

Range

Functions Bluetooth bridge

Transmission rate

Average latency time

2)

3)

2)

3)

Wi-Fi interface (infrastructure mode or mini access point mode)

1600 CAN messages per second

4000 CAN messages per second

≤ 20 ms (Bluetooth bridge)

≤ 200 m

≤ 20 ms (Wi-Fi bridge)

≤ 100 m

Bluetooth interface

19

Installation instructions CANwireless CR3130/CR3131

Control systems

CR3131 Technical data

Software

Device confi guration ifm maintenance tool or CODESYS with EDS fi le

Remark For more information see www.ifm.com → CR3131

Mechanical data

Ambient temperature -30���75 °C

Protection rating IP 65

Housing material polyamide (black)

Weight 0�065 kg

Test standards and regulations

CE EN 60950-1

E1 UN/ECE-R10

FCC FCC Part 15/47 CFR Conducted Limits

FCC Part 15/47 CFR Radiated Emission Limits

regarding Part 15 of the FCC rules (Class B digital devices)

EN 301489-1 V1�9�2

EN 301489-17 V2�2�1

EN 61000-6-2

EN 61000-6-3
EN 300328 V1�9�1
EN 301893 V1�8�1

Wiring

CAN / supply
M12 connector, 5 poles

RS-232
M12 connector, 5 poles

Wi-Fi antenna
RP-SMA socket

1)

Remarks

2 1

5

3

2 1

5

3

1

GND

2

U

B

3

Not connected

4

4

4

CAN_H

5

CAN_L

1

GND

2

Not connected

3

DSR

4

RxD

5

TxD

12Signal

GND

1)

with / for antenna article no� EC2118

2)

for CAN messages and 1 MBit/s

3)

for transmission of a single CAN message

Ground
Supply
Not connected
CAN interface (high)
CAN interface (low)

Ground
Not connected
Data Set Ready (boot)
RS-232 receive (input)
RS-232 transmit (output)

Wi-Fi / Bluetooth
Ground

ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen

20

We reserve the right to make technical alterations without prior notice! 23�09�2016CR3131 / page 2

Installation instructions CANwireless CR3130/CR3131

9 Maintenance, repair and disposal

9.1 Servicing

The device does not contain any components that need to be maintained by the
user�

9.2 Cleaning the housing surface

► Clean the device from dirt using a soft, chemically untreated and dry cloth�
► In case of heavy dirt, use a damp cloth�

9.3 Repair

► The device must only be repaired by the manufacturer�

Observe the safety instructions (→ 2)�

9.4 Disposal

UK

► Dispose of the device in accordance with the national environmental

regulations�

10 Approvals/standards

Test standards and regulations

The EC declaration of conformity and approvals can be found at:

www.ifm.com → Data sheet search → Article number → More information

11 Appendix

11.1 Wi-Fi encryption

(→ 8 Technical data)

Name Authentication Data protection

none no no

WEP64 yes to WEP64

WEP128 yes to WEP128

WPA/WPA2 mixed mode yes to WPA or WPA2

PEAP yes via RADIUS server

11.2 Wi-Fi frequencies and channels

The radio module of the device has an automatic domain recognition and supports
the following regulatory domains: WORLD, ETSI, FCC�

If neither ETSI nor FCC are recognised, the radio module uses WORLD as a
standard�

21

Installation instructions CANwireless CR3130/CR3131

Name Band TX channel

WORLD 2�4 GHz 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11

U-NII-1 36, 40, 44, 48

U-NII-2 52, 56, 60, 64

U-NII-2e 100, 104, 108, 112, 116, 132, 136, 140

U-NII-3 -

ETSI 2�4 GHz 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13

U-NII-1 36, 40, 44, 48

U-NII-2 52, 56, 60, 64

U-NII-2e 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140

U-NII-3 149, 153, 157, 161, 165

FCC 2�4 GHz 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11

U-NII-1 36, 40, 44, 48

U-NII-2 52, 56, 60, 64

U-NII-2e 100, 104, 108, 112, 116, 132, 136, 140

U-NII-3 149, 153, 157, 161, 165

If the Wi-Fi network uses a channel that is not present in the recognised
domain, communication may not function�

22

Installation instructions CANwireless CR3130/CR3131

11.3 Object directory

Index S-Idx Designaon Type Default Descripon

0x1000 0 Device Type UInt32 ro 0 Default value: 00000000 =

Device that does not follow a
standardised CANopen device
profile� This parameter is read
only�

0x1001 0 Error register UInt32 ro 0

0x1008 0 Device Name String rw “CANwireless” CANwireless

0x1009 0 Hardware

version as string

String ro -

UK

0x1009 1 Hardware

version as u16

0x100A 0 Software version

as string

0x100A 1 Software version

as u16

0x1011 1 Restore

all Default
Parameters

0x1011 2 Restore

Communication
Default
Parameters

0x1011 19 Restore CAN

EEP Filter,
Masks and
Inhibit-Time

Uint16 ro -

String ro -

Uint16 ro -

UInt32 wo 0 Restore all parameters to default

after next device reset� Write
‚load‘ to this entry�

UInt32 wo 0 Restore the communication

parameters to default after next
device reset� Write ‚load‘ to this
entry�

UInt32 wo 0 Restore the CAN receiver settings

to default after next device reset�
Write ‚load‘ to this entry�

0x1018 1 Vendor ID UInt32 rw 0x524D The vendor id value

0x1018 4 Serial Number UInt32 rw - The product serial number

0x1018 6 Date of

Manufacture

0x1201 1 COB-ID Client-

>Server (rx)

0x1201 2 COB-ID Server-

>Client (tx)

0x1202 1 COB-ID Client-

>Server (rx)

0x1202 2 COB-ID Server-

>Client (tx)

UInt32 rw - Time in UNIX u32 format

UInt32 rw 0x600 Rx COB Server 1

UInt32 rw 0x580 Tx COB Server 1

UInt32 rw 0x600 Rx COB Server 2

UInt32 rw 0x580 Tx COB Server 2

23

Installation instructions CANwireless CR3130/CR3131

0x20F4 0 Disable

CANopen
Objects

UInt8 rw 0 0: Keep CANOpen Stack active

while connected

1: Keep CANOpen Stack not
active while connected

0x3000 0 Configuration

Mutex

UInt8 rw 0 NOT NEEDED FOR

CUSTOMERS

0x3000 1 Operating Mode UInt8 rw 1 1:Infrastructure

0x3000 2 SSID String rw “CANwireless_

xxxxxxx”

Network SSID

Default: CANwireless_xxxxxxx,
where xxxxxxx = serial number

0x3000 4 Authentication

Type

UInt8 rw 0 0: None

3: WEP64

4: WEP128

7: WPA/WPA2 Mixed

8: LEAP

9: PEAP

0x3000 5 Authentication

String rw - WPA/WPA2 Key or WEP Key

Key

0x3000 6 User Name String rw - User Name for PEAP

0x3000 7 Domain Name String rw - Domain Name for PEAP

0x3000 8 Password String rw - Password for PEAP

0x3000 9 DHCP Mode UInt8 rw 1 0: Disabled

1: DHCP Client

0x3000 A IP Address String rw 192�168�82�246 Static IP Address

0x3000 B Network Mask String rw 255�255�255�0 Static Network Mask

0x3000 C Gateway

String rw 192�168�82�1 Static Gateway Address

Address

0x3000 D Primary DNS

String rw 192�168�0�1 Static Primary DNS Address

Server

0x3000 E Secondary DNS

String rw 192�168�0�2 Static Secondary DNS Address

Server

0x3000 0xF Access Point

UInt32 rw 0 How is the channel formatted?

Channel

0x3000 0x10 802�11b Data

rates

24

UInt16 rw 0 Bit 0 = 1 Mbit/s

Bit 1 = 2 Mbit/s

Bit 2 = 5�5 Mbit/s

Bit 3 = 11 Mbit/s

Installation instructions CANwireless CR3130/CR3131

0x3000 0x11 802�11ag Data

rates

0x3001 1 Current SSID String ro 0 Current SSID Used (WLAN)

0x3001 2 Current BSSID String ro 0 Current BSSID Used (WLAN)

0x3001 3 Current RSSI Int32 ro 0 Current RSSI [in dbm] (WLAN)

0x3001 4 Current Channel UInt32 ro 0 Current Channel Used (WLAN)

0x3001 5 Current IP String ro 0 Current IP Used (WLAN)

0x3001 6 Current Network

Mask

UInt16 rw 0 Bit 0 = 6 Mbit/s

Bit 1 = 9 Mbit/s

Bit 2 = 12 Mbit/s

Bit 3 = 18 Mbit/s

Bit 4 = 24 Mbit/s

Bit 5 = 36 Mbit/s

Bit 6 = 48 Mbit/s

Bit 7 = 54 Mbit/s

String ro 0 Current Network Mask Used

(WLAN)

UK

0x3001 7 Current

Gateway
Address

0x3001 8 Current Primary

DNS Server

0x3001 9 Current

Secondary DNS
Server

0x3001 A WLAN/Bluetooth

Error Code

0x3001 B WLAN/Bluetooth

State

String ro 0 Current Gateway Address (WLAN)

String ro 0 Current Primary DNS Server

(WLAN)

String ro 0 Current Secondary DNS Server

(WLAN)

UInt16 ro 0 Error Code

UInt8 ro 0 1: Ini

2: Pre-Operational

3: WLAN/Bluetooth connected

4: Server/Client connected (TCP/
UDP connection)

5: Save Bluetooth Pairing State
Active

0xFF: Fatal Error

0x3002 1 Discoverable UInt8 rw 1 0: Disabled

1: Enabled

0x3002 2 Pairable UInt8 rw 1 0: Disabled

1: Enabled

25

Installation instructions CANwireless CR3130/CR3131

0x3002 3 Security Mode

UInt8 rw 1 1: Disabled

Bluetooth 2�1

0x3002 4 Allow Pairing

UInt8 rw 1 0: Disabled

Bluetooth 2�0

0x3002 5 Devicename String rw “CANwireless_

xxxxxxx”

0x3002 6 PinCode

String rw 0 Pin Code for Pairing with

Bluetooth 2�0

0x3003 1 Socket Server

UInt8 rw 1 0: Disabled

Enable/WLAN

0x3003 2 Socket Listen

UInt16 rw 30000 Socket Server Listen Port Number
Port Number/
WLAN

0x3003 3 Socket Listen

UInt8 rw 0 0: TCP
Protocol/WLAN

2: Just Works

1: Enabled

Bluetooth Device Name

Bluetooth 2�0 Devices

1: Enabled

1: UDP

0x3003 4 SPP Server

enable/Bluetooth

0x3003 5 SPP

ServiceName/
Bluetooth

0x3004 0 Socket Auto

Connect Enable/
WLAN

0x3004 1 Socket Auto

Connect
Address/WLAN

0x3004 2 Socket Auto

Connect Port
Number/WLAN

0x3004 3 Socket Auto

Connect
Protocol/WLAN

UInt8 rw 1 0: Disabled

1: Enabled

String rw 0 Service Name for SPP

UInt8 rw 0 0: Disabled

1: Enabled

String rw 0 e�g� IP of Peer

UInt16 rw 30000 Port Number of Peer

UInt8 rw 0 0: TCP

1: UDP

0x3004 5 SPP Auto

Connect Enable/
Bluetooth

0x3004 6 SPP Auto

Connect MAC/
Bluetooth

26

UInt8 rw 0 0: Disabled

1: Enabled

String rw 0 Bluetooth MAC Address of Peer

Installation instructions CANwireless CR3130/CR3131

0x3005 1 Host Name/

WLAN

0x3006 1 Bluetooth Scan

(Inquiry)

0x3006 2 Save Bluetooth

Pairing
Command (only
for Security
Mode Just
works)

0x3006 4 Bluetooth Scan

Result (Inquiry)

0x3006 5 WLAN/Bluetooth

Connection
Control
Command

String rw 0 Friendly Name of Device in

Network

UInt8 rw 0 0: Default

2: Bluetooth Scan

UInt8 rw 0 0: Default

1: Start Save Pairing Mode (60s)

UK

Raw Data ro 0 Struct with Data(MAC[0]: 13

Bytes; RSSI[0]: 11 Bytes; Class
of Device[0]: 8 Bytes; Device
Name[0]: 32 Bytes; MAC[1] …)

UInt8 rw 0 0: Default

1: Disconnect WLAN/Bluetooth
Connections

2: Connect WLAN and Bluetooth
to Nonvolatile Address

0x3006 8 Socket Auto

Connect URL/
WLAN (Dynamic
Connect,
Volatile)

0x3006 9 Socket Auto

Connect Port/
WLAN (Dynamic
Connect,
Volatile)

3: Connect WLAN to Nonvolatile
Address, Connect Bluetooth to
Volatile Address

4: Connect WLAN to Volatile
Address, Connect Bluetooth to
Nonvolatile Address

5: Connect WLAN to Volatile
Address, Connect Bluetooth to
Volatile Address

Setting command is triggered as
soon as value is not 0, will always
read back 0

String rw 0 e�g� IP for Dynamic Connect to

Volatile Address

UInt16 rw 0 e�g� Port for Dynamic Connect to

Volatile Address

27

Installation instructions CANwireless CR3130/CR3131

0x3006 A Socket Auto

Connect
Protocol/WLAN
(Dynamic
Connect,
Volatile)

0x3006 B SPP Auto

Connect MAC/
Bluetooth
(Dynamic
Connect,
Volatile)

0x3006 C Scan Bluetooth

Ready Flag

0x3006 D Save Pairing

Ready Flag

0x3007 1 Bluetooth

MAC Address
(Bluetooth
Address)

UInt8 rw 0 0: TCP

1: UDP

String rw 0 Bluetooth MAC for Dynamic

Connect to Volatile Address

UInt8 ro 0 0: not ready/not started

1: ready

UInt8 ro 0 0: not ready/not started

1: ready

String ro 0 Own Bluetooth Address

0x3007 2 WLAN MAC

String ro 0 Own WLAN MAC Address
Address

0x3007 3 Firmware

Version Radio

String ro 0 Firmware Version of Radio

Module, e�g� 1�0�0�5

Module

0x3008 1 Request WLAN/

Bluetooth Info
Enable

UInt8 rw 0 0: Disabled

1: Enabled

0x3008 2 WLAN Enable UInt8 rw 1 0: Disabled

1: Enabled

0x3008 3 Blueooth Enable UInt8 rw 1 0: Disabled

1: Enabled

0x3333 2 Clamp 30 UInt8 ro 0 Voltage of the power supply

measured in V�

This parameter is read-only�

0x3333 3 CANopen NMT

state

UInt8 ro 0 0: Initialization

5: Operational

28

Installation instructions CANwireless CR3130/CR3131

0x3333 D CAN1 on (Bit 0:

CAN1 on Bit 1:
Echo1 on)

0x3333 18 CAN Overflow UInt8 ro 0 CAN receive buffer overflow

0x3333 23 CAN1 Mode UInt8 ro 0 0: Normal

UInt8 ro 0 [VOLATILE]

Bit 0: CAN1 on à Enable
transmission of CAN messages
over the air

Bit 1: Echo1 on à CAN messages
which are sent to CAN via the air,
will be send back to transmitter as
feedback

Value = 0 - No error

Value > 0 - CAN buffer overflow
error occurred

The Parameter is read-only�

1: Error

2: Bus off

3: Silent

UK

0x4000 18 CAN Message

Output

0x4000 19 Timestamp

Mode

0x4000 1A WLAN/Bluetooth

Messages
checked per
Loop

0x4000 1B CAN Messages

checked per
Loop

UInt8 rw 0 [NON-VOLATILE]

Bit 0: CAN1 on à Enable
transmission of CAN messages
over the air

Bit 1: Echo1 on à CAN messages
which are sent to CAN via the air,
will be send back to transmitter as
feedback

UInt8 rw 0 Bit0: (1=Timest� on 0=Timest� off)

Bit1: (0=Abs 1=Rel)

Bit4: (1=Error and Echo Feedback
Timestamp on 0 = off)

UInt16 rw 32 Wireless Bytes Checked per

Mainloop

UInt16 rw 32 Maximum number of CAN

messages read and processed
from the receive buffer per one
CAN message handling function
call�

0x4000 1C SDO Server

Timeout

0x4000 22 Operation-Hour

Counter

0x4050 3 Node Id CAN 1 UInt8 rw 33 CANOpen Node ID� A CANopen

UInt16 rw 2000 SDO server Timeout in ms

UInt32 rw 0 Operation-Hour Counter with

resolution of 1 minute�

Slave is able to have a Node ID
between 1 �� 127�

29

Installation instructions CANwireless CR3130/CR3131

0x4051 3 CAN 1 Baudrate UInt8 rw 3 Available Baud Rates on CAN

interface:

- 0: 1 Mbits

- 1: 800 kbits

- 2: 500 kbits

- 3: 250 kbits

- 4: 125 kbits

- 5: 100 kbits

- 6: 50 kbits

- 7: 20 kbits

- 8: 10 kbits

- 9: 83�333 kbits

- 10: Customer specific Baud
Rate

0x4052 3 CAN 1 Baudrate

SFR

UInt32 rw 0 User Defined Baudrate as

Register Value (Proemion
Support)

0x4053 3 CAN 1 Producer

Heartbeat Time

UInt16 rw 0 Time in ms for the CANopen

Heartbeat Object, active on CAN
1�

Value = 0: No Producer
Heartbeat active�

0x4054 3 CAN1 Behaviour UInt32 rw 0 Bit0: NMT Bootup active? (0: No

Bootup message, 1: Send Bootup
message)

Bit1: reserved

Bit2: CAN Analyzer Mode (0:
CAN-active, 1: CAN-passive)

0x4055 1 Version UInt8 ro 0

0x4055 3 CAN NMT

startup

UInt32 rw 0 Available NMT Startup Modes

- 0: Enter Operational
automatically

0x500A 0 Bootloader

Firmware
Version as
String

0x500A 1 Bootloader

Version as u16

30

- 2: Enter Operational
automatically and send

NMT Start to all Nodes

String ro Reserved

UInt16 ro 0 Reserved

Installation instructions CANwireless CR3130/CR3131

0x5020 1 CAN Receive

Object ID
(EEPROM)

UInt32 rw 80000000 CAN receive object ID

(EEPROM)�

This value is used to set the RAM
receive ID automatically after a
device reset�

Combined with the value of the
corresponding mask register
it is possible to specify which
CAN message identifiers will be
received during „Realtime mode“
is active�

The bits of this variable have the
following function:

Bit 31 = 0: Receive object will be
receiving data (is active)

Bit 31 = 1: Receive object is
deactivated

Bit 30: not used, set to 0

Bit 29 = 0: 11-bit CAN-ID type

UK

0x5021 1 CAN Receive

Object ID (RAM)

Bit 29 = 1: 29-bit CAN-ID type

Bits 0 to 28: CAN identifier

UInt32 rw 80000000 CAN receive object ID (RAM)�

Combined with the value of the
corresponding mask register
it is possible to specify which
CAN message identifiers
will be received while „CAN
Communication“ is active�
This value may be changed
dynamically during operation�

The bits of this variable have the
following function:

Bit 31 = 0: Receive object will be
receiving data (is active)

Bit 31 = 1: Receive object is
deactivated

Bit 30: not used, set to 0

Bit 29 = 0: 11-bit CAN-ID type

Bit 29 = 1: 29-bit CAN-ID type

Bits 0 to 28: CAN identifier

31

Installation instructions CANwireless CR3130/CR3131

0x5022 1 CAN Receive

Object Mask
(EEPROM)

0x5023 1 CAN Receive

Object Mask
(RAM)

UInt32 rw 0 CAN receive object mask

(EEPROM)�

This value is used to set the RAM
mask automatically after a device
reset� Combined with the value of
the corresponding receive object
ID it is possible to specify which
CAN message identifiers will be
received during „Realtime mode“
is active�

The bits of this variable have the
following function:

Bits 0 to 28: Mask value

Bits 29 to 31= unused, set to 0

Bit set to 0: don‘t care mode

Bit set to 1: the corresponding
bit in the received identifier has
to match to the setting of the filter
register bit

UInt32 rw 0 CAN receive object mask (RAM)�

Combined with the value of the
corresponding receive object
ID it is possible to specify which
CAN message identifiers will
be received during „Realtime
mode“ is active� This value may
be changed dynamically during
operation�

0x5024 1 CAN Receive

Object ­Downsampling
Time (EEPROM)

The bits of this variable have the
following function:

Bits 0 to 28: Mask value

Bits 29 to 31= unused, set to 0

Bit set to 0: don‘t care mode

Bit set to 1: the corresponding
bit in the received identifier has
to match to the setting of the filter
register bit

UInt16 rw 0 These are the preset values at the

device after reset and loaded into
the RAM� Please refer to the CAN
Receive Object - Downsampling
time (RAM)

32

Installation instructions CANwireless CR3130/CR3131

0x5025 1 CAN Receive

Object ­Downsampling
time (RAM)

UInt16 rw 0 CAN receive object -

downsampling time in ms (RAM)�

This time period must elapse
before another CAN message
matching the corresponding
object filter (ID and mask) will be
received�

If this value is set to 0, every
message matching the filter will
be received�

This value may be changed
dynamically during operation�

UK

33