IFM ioControl CR2050 Application guide

Device manual
ioControl
CR2050
CR2051
CR2052
80268387 / 00 04 / 2018
UK
Original Scale Drawing (MTD)
P_MZ_e100_0092
EPS Source
Product Scale Drawing
Frame Size: 80 mm x 90 mm
30% 333,4%
1 2
4
6
8
3
5
7
205,5
234,2
76
52
17
6,9
8,7 6,9
1
2
3
27,4
11
40,5
4
5

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Contents
1 Preliminary note � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 4
1�1 Explanation of symbols � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 4
2 Safety instructions � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 4
2�1 General safety instructions� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 4
2�2 Target group � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 5
2�3 Electrical connection � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 5
2�4 Tampering with the unit � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 6
3 Functions and features � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 6
4 Function � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 7
5 Installation� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 7
5�1 Mounting surface � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 7
5�2 Fixing � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 7
5�3 Cable seal � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 8
6 Electrical connection� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 9
6�1 General electrical connection � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 9
6�2 Connection accessories � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 10
6�3 Frequency inputs � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 10
6�4 Reverse polarity protection� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 10
6�5 Supply of the signal generators at the inputs � � � � � � � � � � � � � � � � � � � � � 10
6�6 Fuses � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 10
6�7 Examples for connection types � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �11
6�7�1 CR2050 � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �11
6�7�2 CR2051 � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 12
6�7�3 CR2052 � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 13
7 Operating and display elements � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 14
7�1 Menu structure � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 15
7�2 Status indication of the inputs/outputs (I/O LEDs, yellow) � � � � � � � � � � � � 16
8 Set-up � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 17
8�1 I/O module � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 17
8�1�1 Display mode � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 17
8�1�2 Parameter setting� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 17
8�1�3 List of parameters � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 18
8�2 Controller � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 19
8�2�1 Programming � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 19
8�3 Required documentation � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 19
8�4 Required hardware� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 19
9 Technical data� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 20
9�1 CR2050 � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 20
9�2 CR2051 � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 26
9�3 CR2052 � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 32

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This document is the original instructions�
All trademarks and company names used are subject to the copyright of the respective companies�
10 Maintenance, repair and disposal� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 39
10�1 Maintenance� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 39
10�2 Cleaning the housing surface� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 39
10�3 Repair� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 39
10�4 Disposal � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 39
11 Approvals/standards � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 39
12 Appendix� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 40
12�1 EMCY Object � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 40
12�2 Object directory CR205x � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 40
12�2�1 Device-specific CR2050� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 44
12�2�2 Device-specific CR2051� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 65
12�2�3 Device-specific CR2052� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 89
12�3 SDOs error messages � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 121
12�3�1 CR2050 � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 121
12�3�2 CR2051 � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 123
12�3�3 CR2052 � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 125

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1 Preliminary note
This document applies to devices of the type "ioControl" (art� no�: CR2050,
CR2051 and CR2052)�
It is part of the device�
The document contains information about the correct handling of the device�
Adhere to the safety instructions�
Technical data, approvals, accessories and further information at:
www�ifm�com�
1.1 Explanation of symbols
►Instructions
> Reaction, result
[…] Designation of keys, buttons or indications
→Cross-reference
Important note
Non-compliance may result in malfunction or interference�
Information
Supplementary note
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�
2 Safety instructions
2.1 General safety instructions
●Read this document before setting up the device and keep it during the entire
service life�
●Ensure that the product is suitable for your application and operating conditions
without any restrictions�

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●Improper or non-intended use may lead to malfunctions of the unit, to
unwanted effects in the application or to a loss of the warranty claims�The
manufacturer assumes no liability for any consequences caused by tampering
with the device or incorrect use by the operator�
●Installation, electrical connection, set-up, operation and maintenance of the
unit must be carried out by qualified personnel authorised and trained by the
machine operator�
●After installation, maintenance or repair of the system perform a complete
function check�
●The system installer is responsible for the safety of the system into which the
device is integrated�
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
WARNING
Disconnect the device externally before handling it�
Supply via a mobile on-board system 12/24V battery voltage or safety extra-low
voltage (SELV) according to the technical data� The supply is directly transferred to
the connected sensors/actuators�
Accessible surfaces of the housing are insulated from the circuits with basic
insulation to IEC 61010-1, secondary circuit with max� 32 V DC, supplied from
main circuit up to 300 V of overvoltage category II�
The external wiring has to be carried out in a way that ensures the required
separation from other circuits�
The cable cross section is to be adapted to the fuse used, taking into account the
applicable regulations for the application�
The wiring has to be suitable for the max� temperature reached in the application�
If the supplied SELV voltage is externally grounded (SELV becomes PELV), the
responsibility lies with the user and the respective national installation regulations
must be complied with�
The connections 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 gmbh may be connected�

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2.4 Tampering with the unit
WARNING
In case of malfunctions or uncertainties please contact the manufacturer� Any
tampering with the device can seriously affect the safety of operators and
machinery�
3 Functions and features
The freely programmable controllers of the "ioControl" series are rated for use
under difficult conditions (e�g� extended temperature range, strong vibration,
intensive EMC interference)� They are suitable for direct installation in mobile
machines, even in wet environments�
By means of the application software the user can configure the inputs and outputs
to adapt to the respective application� The controllers can be used as CANopen
slave, CANopen master or intelligent I/O module (→ 9 Technical data)�
Application-specific extensions and adaptations are possible in conjunction with
additional products of the modular ioControl and ecomatmobile Basic design�
WARNING
The "ioControl" series is not approved for safety tasks in the field of safety of
persons�
NOTE
The "ioControl" controllers are intended for installation in vehicle bodies, not in
engines�
NOTE
The device must only be used within the limits indicated in the technical data
(→ 9 Technical data)� If the device is used in a way that is not intended by the
manufacturer, the protection supported by the device may be impaired�

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4 Function
●The user can easily create the application software by means of the IEC 61131-
3 compliant programming system CODESYS 2�3� On delivery the devices are
pre-configured as CANopen slaves�
●2 CAN interfaces
●Configurable inputs/outputs
●Status LEDs, I/O Leds and 4-digit 10-segment display
●Operating keys
More information and accessories at www�ifm�com�
5 Installation
5.1 Mounting surface
NOTE
The housing must not be exposed to any torsional forces or mechanical stress�
►Mount the device on a flat surface�
►Use compensating elements if there is no flat mounting surface available�
Mounting surface
5.2 Fixing
►Insert the enclosed tubular rivets from the back of the module in the 3 fixing
holes�
►Fix the device using 3 washers and M5 screws�
Tighten the screws alternately�

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Use of the tubular rivets
Tightening torque: 2�0 Nm
Hole dimensions (→ 9 Technical data)
Screws to be used (examples): Standard
Cylinder screws with hexagon socket (M5 x L) DIN EN ISO 4762
Cylinder screws with hexagon socket and low head (M5 x L) DIN 7984
5.3 Cable seal
NOTE
Protection rating IP 65 / IP 67 is only guaranteed if all ports are sealed by means
of connectors or dummy plugs�

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6 Electrical connection
6.1 General electrical connection
The supply cables and the CAN2 interface are connected via the X1 connector
on the bottom of the device� The inputs/outputs, the CAN1 interface and the CAN
supply are connected via the Deutsch connectors on the front side of the housing�
Wiring (→ 9 Technical data)
Original Scale Drawing (MTD)
P_MZ_e100_0092
EPS Source
Product Scale Drawing
Frame Size: 80 mm x ... mm
30% 333,4%
1
3
5
6
7
2
4
8
7
8
9
10
11
1: Connector 8
2: Connector 6
3: Connector 4
4: Connection 2
5: CAN1 OUT
6: X1 - Connection cable plug
7: CAN1 IN
8: Connector 1
9: Connector 3
10: Connector 5
11: Connector 7
9
Connector area (here e�g� CR0403)
Connector CR2050 CR2051 CR2052 Number
of poles
1 IN00 / IN08 OUT00 / OUT08 IN00 / IN04 6
2 IN01 / IN09 OUT01 / OUT09 OUT00 / OUT04 6
3 IN02 / IN10 OUT02 / OUT10 IN01 / IN05 6
4 IN03 / IN11 OUT03 / OUT11 OUT01 / OUT05 6
5 IN04 / IN12 OUT04 / OUT12 IN02 / IN06 6
6 IN05 / IN13 OUT05 / OUT13 OUT02 / OUT06 6
7 IN06 / IN14 OUT06 / OUT14 IN03 / IN07 6
8 IN07 / IN15 OUT07 / OUT15 OUT03 / OUT07 6
CAN1 IN CAN1 interface 6
CAN1 OUT CAN1 interface (e�g� for looping through) 6
X1 Supply voltage and CAN2 interface 6
NOTE
Wrong connection may cause damage to the device�
►Observe the safety instructions (→ 2.3 Electrical connection)�

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►Basically all supply and signal cables must be laid separately�
►Lay supply and signal cables away from the device using the shortest possible
route�
►All connected cables must be provided with a strain relief max� 400 mm behind
the cable entry�
►Cover unused terminals with dummy plugs / seals�
6.2 Connection accessories
Information about the available accessories at www�ifm�com
6.3 Frequency inputs
CR2050 / CR2052:
►Operate frequency inputs with screened cables so that useful signals are not
affected by external interference�
6.4 Reverse polarity protection
Reverse polarity protection of the operating voltage is only ensured in case of
operation on an on-board system in connection with a fuse� In case of operation
via a power supply, there is no reverse polarity protection of the operating voltage�
CR2051: There is no reverse polarity protection of the CAN supply voltage, as this
voltage is not used within the device�
6.5 Supply of the signal generators at the inputs
CR2050 / CR2052:
►Use sensor voltage VBBSof the corresponding connector as supply voltage for
the signal generators at the inputs (e�g� switches or sensors)�
►If the input (switch or sensor) is supplied via an external voltage, protect this
voltage with max� 3 A�
6.6 Fuses
►The individual electric circuits must be protected in order to protect the whole
system�
Designation Potential Connector: Pin Fuse
VBBSSupply sensors/module 8���32 V DC AMP connector:
Pin 4
CR2050: 3 A
CR2052: 3 A
VBB1Supply outputs
CR2050: not available
CR2051: OUT00, 02, 04, 06, 08, 10, 12, 14
CR2052: not available
8���32 V DC AMP connector:
Pin 4 CR2050: -
CR2051: ≤ 25 A
CR2052: -
VBB2Supply outputs
CR2050: not available
CR2051: OUT01, 03, 05, 07, 09, 11, 13, 15
CR2052: OUT00���07
8���32 V DC AMP connector:
Pin 6 CR2050: -
CR2051: ≤ 25 A
CR2052: ≤ 25 A

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Designation Potential Connector: Pin Fuse
VCAN Optional supply CAN1 interface
CR2050: connected to VBBS
CR2051: no connection to VBBS
CR2052: connected to VBBS
8���32 V DC CAN IN: Pins 3+4
CR2050: -
CR2051: 3 A
CR2052: -
►Connect the ground pins belonging to the supply voltages (GND1, GND2, if
appl� GNDCAN) to the common ground�
6.7 Examples for connection types
6.7.1 CR2050
Example 1
CAN loop,
supply via
CAN IN
CR2050 * Load-Dump
Protection
CAN IN CAN OUT
03/04 VCAN
02/05 CAN1
Supply
3 A
n.c. n.c.
01/06 GNDCAN
VBBS*
06
GND1 n.c.
01 04
03/04
VCAN
CAN1
GNDCAN
03 n.c.
02/05 CAN2
02/05
01/06
CR2050 * Load-Dump
Protection
CAN IN CAN OUT
03/04 VCAN
02/05 CAN1
Supply
3 A n.c.
01/06 GNDCAN
VBBS*
06
GND1 n.c.
01 04
03/04VCAN
CAN1
GNDCAN
03 n.c.
02/05 CAN2
02/05
01/06
Example 2
Supply via
connectorX1

ioControl
12
6.7.2 CR2051
Example 1
CAN loop, low
load, supply
via CAN IN
CR2051 * Load-Dump
Protection
CAN IN CAN OUT
03/04 VCAN
02/05 CAN1
Supply
3 A
01/06 GNDCAN
VBBS/
VBB1*
06
GND1 VBB2 GND2
01
04
03/04VCAN
CAN1
GNDCAN
03
02/05 CAN2
Supply
3 A
02/05
01/06
Supply
max. 25 A
3 A**
CR2051 * Load-Dump
Protection
CAN IN CAN OUT
03/04 VCAN
02/05 CAN1
01/06 GNDCAN
VBBS/
VBB1*
06
GND1 VBB2 GND2
01
04
03/04VCAN
CAN1
GNDCAN
03
02/05 CAN2
02/05
01/06
GND
GND
GND
Supply
15...25 A
Supply
max. 25 A
CR2051 * Load-Dump
Protection
CAN IN CAN OUT
03/04 VCAN
02/05 CAN1
01/06 GNDCAN
VBBS/
VBB1*
06
GND1 VBB2 GND2
01
04
03/04VCAN
CAN1
GNDCAN
03
02/05 CAN2
02/05
01/06
GND GND
Example 2
medium load,
common fuse
**additional
protection
required if
common fuse
> 3 A
Example 3
max. load
Protection against overvoltage from the vehicle's on-board system is only ensured
if the connection VBBS/VBB1is protected with at least 15 A (example 3) or if all
voltages are protected by means of a common fuse (examples 1 and 2)�

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ioControl
13
6.7.3 CR2052
Example 1
CAN loop, low
load, supply
via CAN IN
Supply
3 A
CR2052 * Load-Dump
Protection
CAN IN CAN OUT
03/04 VCAN
02/05 CAN1
01/06 GNDCAN
VBBS
06
GND1
VBB2*
01 04
03/04
VCAN
CAN1
GNDCAN
03 GND2
02/05 CAN2
02/05
01/06
CR2052 * Load-Dump
Protection
CAN IN CAN OUT
03/04 VCAN
02/05 CAN1
01/06 GNDCAN
VBBS
06
GND1
VBB2*
01 04
03/04
VCAN
CAN1
GNDCAN
03 GND2
02/05 CAN2
02/05
01/06
Supply
3 A
GND GND
CR2052 * Load-Dump
Protection
CAN IN CAN OUT
03/04 VCAN
02/05 CAN1
01/06 GNDCAN
VBBS
06
GND1
VBB2*
01 04
03/04
VCAN
CAN1
GNDCAN
03 GND2
02/05 CAN2
02/05
01/06
3 A
Supply
15...25 A
GND GND
Supply
Example 2
low load,
common fuse
Example 3
max. load
Protection against overvoltage from the vehicle's on-board system is only ensured
if the connection VBB2is protected with at least 15 A (example 3) or if all voltages
are protected by means of a common fuse (examples 1 and 2)�

ioControl
14
7 Operating and display elements
Original Scale Drawing (MTD)
P_MZ_e100_0092
EPS Source
Product Scale Drawing
Frame Size: 80 mm x 90 mm
30% 333,4%
1 2
4
6
8
3
5
7
205,5
234,2
76
52
17
6,9
8,7 6,9
1
2
3
27,4
11
40,5
4
5
1 2
4
6
8
3
5
7
1
1: I/O LEDs (yellow)
2: Power LED (green)
3: Mode LED (green)
4: Application LEDs LED A���LED D (green)
5: Lock LED (green)
6: Diagnostics LED (red)
7: 4-digit 10-segment display
Indicators
10-segment display (→ 9 Technical data)
Original Scale Drawing (MTD)
P_MZ_e100_0092
EPS Source
Product Scale Drawing
Frame Size: 80 mm x 90 mm
30% 333,4%
1
2
3
1 2
4
6
8
3
5
7
205,5
234,2
76
52
17
6,9
8,7 6,9
1
2
3
27,4
11
40,5
4
5
1: UP button
2: DOWN button
3: ENTER button
Operating elements
Pushbutton functions (→ 8.1 I/O module)�

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ioControl
15
7.1 Menu structure
The following description of the menu structure refers to the factory
setting as I/O module� When the device is configured as a controller, the
corresponding menu structure has to be defined (see system manual
ioControl)�
Node ID uLoc
Loc
nodE -123
1
1
BAUD
Baud rate
Error code 1
Error code 2
Error code 3
Error code 4
2
+
>10 s
+
>10 s
-123
-123
20
50
100
125
250
500
800
1000
1...125
1: Display mode (→ 8.1.1)
2: Editing mode (→ 8.1.2)
List of parameters: (→ 8.1.3)

ioControl
16
7.2 Status indication of the inputs/outputs (I/O LEDs, yellow)
I/O configuration
(see attached object directory)
LED status Description
0 (not used) Off
1 (digital input BL)Off Input signal FALSE
On Input signal TRUE
2 (digital output BH)Off Output signal FALSE
On Output signal TRUE
3 (voltage input 10 V) Off
4 (PWM output) Off PWM = 0
On PWM > 0
5 (current-controlled output) Off Current value ≤ 20 mA
On Current value ≤ 20 mA
6 (voltage input 32 V, ratiometric) Off
7 (current input 20 mA) Off
2 Hz Fault at the input
9 (voltage input 32 V) Off
10 (digital input BL)Off Input signal FALSE
On Input signal TRUE
11 (digital input BL, mit Diagnose) Off Input signal FALSE
On Input signal TRUE
2 Hz Fault at the input
12 (digital input BH)Off Input signal FALSE
On Input signal TRUE
14 (frequency input) Off
2 Hz Fault at the input
15 (digital output BH, with diagnostics) Off Output signal FALSE
On Output signal TRUE
2 Hz Fault at the output
16 (digital output BH, with diagnostics,
short-circuit proof and overload pro-
tected)
Off Output signal FALSE
On Output signal TRUE
2 Hz Fault at the output
18 (resistor input) Off
2 Hz Fault at the input
20 (interval measurement) Off
2 Hz Fault at the input

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ioControl
17
8 Set-up
8.1 I/O module
On delivery the device is configured as I/O module�
After power on the 10-segment display indicates the article number of the device,
followed by the set node ID�
8.1.1 Display mode
If the green Lock LED is on, the device is in display mode� The device can only
indicate the set node ID and baud rate and, if appl�, error messages; parameters
cannot be edited�
►Press the DOWN button�
> The device displays the set baud rate�
►Press the DOWN button�
> The device displays error code 1, if applicable�
►Press the DOWN button again�
> Every time the DOWN button is pressed, the device displays another error
code, if applicable�
►Use the UP button to go back�
Max� 4 different error codes can occur and be displayed:
Error code Description
SH Short circuit to GND
OP Wire break
oL Excessive current
Comm Communication error
If no button is activated for 10 s, the device displays the set node ID�
8.1.2 Parameter setting
►Press UP and DOWN simultaneously for at least 10 s to change to the editing
mode�
> Green Lock LED goes out�
> Parameters can be edited�
> "uLoc" is displayed for 5 s
> "nodE" is displayed
►Press the ENTER button�
> The device displays the set node ID�

ioControl
18
> The 1st digit to be edited flashes�
►Use the UP and DOWN buttons to set the requested value�
►Use the ENTER button to go to the next digit�
> The 2nd digit to be edited flashes�
►Use the UP and DOWN buttons to set the requested value�
►Use the ENTER button to go to the next digit�
> The 3rd digit to be edited flashes�
►Use the UP and DOWN buttons to set the requested value�
►Press the ENTER button�
> The set node ID is confirmed�
> "nodE" is displayed
►Press the DOWN button�
> "BAUD" is displayed
►Press the ENTER button�
> The device displays the set baud rate�
►Use the UP and DOWN buttons to set the requested value�
►Press the ENTER button�
> The set baud rate is confirmed�
Changes of the parameters are only applied after a reset of the device�
Exit the editing mode:
►Press UP and DOWN simultaneously for at least 10 s�
> Green Lock LED on�
> Parameters cannot be edited�
> "Loc" is displayed for 5 s, then the set node ID is displayed
If no button is activated for 30 s, the device automatically finishes the editing
mode�
8.1.3 List of parameters
Parameters Function Value range Default value
nodE Node ID of the device 1���125 125
BAUD Baud rate 20, 50, 100, 125, 250, 500, 800, 1000 250 kBit/s

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ioControl
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8.2 Controller
The device can be configured as a controller� The existing menu structure and the
properties as I/O module will be lost�
8.2.1 Programming
The user can easily create the application software by means of the IEC 61131-3
compliant programming system CODESYS 2�3�
WARNING
The user is responsible for the safe function of the application programs which
he created himself� If necessary, he must additionally carry out an approval
by corresponding supervisory and test organisations according to the national
regulations�
For notes on the setting of the CAN ID and the baud rate when used as
CANopen slave, refer to the system manual�
8.3 Required documentation
In addition to the CODESYS programming system, the following documents are
required for programming and set-up of the device:
●Programming manual CODESYS V2�3
(alternatively as online help)
●System manual ioControl
(alternatively as online help)
The manuals can be downloaded from the internet:
www�ifm�com
8.4 Required hardware
If used as mobile controller a CAN interface for connection to a PC or notebook is
required to load the application program to the device�
Example:
●CAN/RS232 USB interface CANfox
●Adapter cable for CANfox
You can find more information about the available accessories at:
www�ifm�com

ioControl
20
9 Technical data
9.1 CR2050
Control systems
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen
We reserve the right to make technical alterations without prior notice! 20 April 2018CR2050 / page 1
CR2050
1: ENTER button
2: UP/DOWN buttons
3: 10-segment display
4: DEUTSCH connector
5: AMP connector
Original Scale Drawing (MTD)
P_MZ_e100_0092
EPS Source
Product Scale Drawing
Frame Size: 80 mm x 90 mm
30% 333,4%
1 2
4
6
8
3
5
7
205,5
234,2
76
52
17
6,9
8,7 6,9
1
2
3
27,4
11
40,5
4
5
1 2
4
6
8
3
5
7
205,5
234,2
76
52
17
6,9
8,7 6,9
1
2
3
27,4
11
40,5
4
5
I/O module
digital and analogue
for R360 system
CANopen slave
Mobile controller
Programming
to IEC 61131-3
16 inputs
2 CAN interfaces
8���32 V DC
Technical data Modular control system
Usable as CANopen slave or intelligent I/O module
Mechanical data
Housing Housing: PA6/6�6
Display: PA
Pushbuttons: silicone
Dimensions (H x W x D) 234 x 76 x 40�5 mm (without tubular rivet)
Installation Fixing by means of 3 M5 screws to DIN EN ISO 4762 or DIN 7984, 3 tubular
rivets to DIN 7340 and 3 washers to DIN EN ISO 7092 (tubular rivets and
washers are supplied)
Connection Supply: MCP2�8 6 poles for connector TE-AMP 1745078-1
Inputs/outputs: Deutsch DT04-6S 6 poles
Contacts: AMP: CuFe tin-plated; Deutsch: CuZn, gold-plated
Inputs
CAN1 interface
Operating voltage, CAN2
8 x 6 poles
2 x 6 poles
1 x 6-poles
Protection rating IP 65 and IP 67 (all connectors inserted)
Operating/storage temperature -40���85° C / -40���85° C
Max� perm� relative humidity 90%, non condensing
Max� height above sea level 2000 m
Pollution degree 2
Weight 500 g
Electrical data
Operating voltage 8���32 V DC
Current consumption 100 mA (at 24 V DC) / 185 mA (at 12 V DC) / max� 300 mA
Overvoltage
Undervoltage detection
Undervoltage shutdown
36 V for t ≤ 10 s
if U
B
≤ 7.8 V
if U
B
≤ 7.0 V
Processor Freescale PowerPC, 50 MHz
Memory (total) 592 Kbytes RAM / 1536 Kbytes Flash / 1 Kbyte FRAM
Memory allocation See system manual ioControl and
www�ifm�com