CR720S/CR721S 1 Preliminary note This document applies to devices of the type "ecomatController" (art� no�: CR720S/CR721S)� It is part of the device� This document is intended for specialists� These specialists are people who are qualified by their appropriate training and their experience to see risks and to avoid possible hazards that may be caused during operation or maintenance of the device�...
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 from ifm electronic gmbh may be connected� 2.4 Housing temperature As described in the technical specifications below the device can be operated in a wide ambient temperature range�...
Protect the controller against weld slag� 3 Functions and features The freely programmable controllers of the "ecomatController" series are rated for use under difficult conditions (e�g� extended temperature range, strong vibration, intensive EMC interference)�...
CR720S/CR721S 4 Installation 4.1 Fastening P_MZ_e100_0093 Original S Scale: 1:2 ► Fix the controller to a flat surface using 4 galvanized M6 screws� Tightening torque: 10 ±2 68,4 Total height with the attached Installation connector� NOTE To avoid contact corrosion between the mounting screws and the module EPS Sour housing, do not use any stainless steel screws or nickel-plated screws�...
CR720S/CR721S 4.2 Installation position In wet environments, install the controller ensuring that no liquid remains on the connectors� 4.3 Mounting surface NOTE The housing must not be exposed to any torsional forces or mechanical stress� ► Use compensating elements if there is no flat mounting surface available�...
CR720S/CR721S To ensure the protection of the device against electrical interference and the safe function of the device, the housing must be connected to the ground / body of the vehicle in the shortest possible way� ► Connect the device to the ground of the vehicle using the M4 self-tapping screw (included)�...
CR720S/CR721S WARNING The linking of connections in the plug is not permitted and can affect the safety of operators and machinery� ► Basically all supply and signal cables must be laid separately� ► Connect supply and ground cables to the controller and the sensors/actuators via the respective common star point�...
CR720S/CR721S 5.5 Analogue inputs supply input input nn GND controller Shield Connection of the analogue inputs (A) ► Connect GND to the GND of the signal source� Do not connect GND to other GND connectors or to the GND star point�...
CR720S/CR721S 5.6 Resistor inputs supply input input nn GND controller Shield Connection of the resistor inputs (R) ► Connect GND to the GND of the signal source� Do not connect GND to other GND connectors or to the GND star point�...
CR720S/CR721S 5.7 High side digital inputs (CSO) supply input , FRQ input , FRQ nn GND controller Shield Connection of the high side inputs (B , FRQ 1: Connection for 3-wire sensors ► Connect the GND of the signal source with the common GND star point�Do not...
CR720S/CR721S 5.8 Analogue outputs supply Con. A A (0...10 V) load A (0...10 V) load Con. B Con. B Con. A controller Shield Connection of the analogue outputs (A) ► Connect the GND of the load to GND �...
CR720S/CR721S 5.9 Low side digital outputs (CSI) / H-bridge supply load load load controller load Shield Connection of the low side digital outputs (PWM ► Supply low-side outputs (B ) via a high side output (B ) of the same output group�...
CR720S/CR721S 5.10 Mixed operation (12 V / 24 V) supply 24 V sensor input output load sensor input output load sensor input output load controller Shield Example connection to 24 V and 12 V power supply combined The operation of the output groups is possible with different supply voltages�...
6.3 Getting started ► Check if the pre-installed, latest version of the ifm operating system is required� If necessary, download and install a different version via TFTP� ► Connect the device to the notebook/PC via the Ethernet interface�...
● Programming manual CODESYS V3�5 (alternatively as online help) The manuals can be downloaded from the internet: www.ifm.com → Search → Art. no. → Documents & downloads CODESYS online help: www.ifm.com → Service → Download → Control systems* *) Download area with registration...
Current consumption VBB max� 600 mA at 12 V max� 400 mA at 24 V ifm electronic gmbh ● Friedrichstraße 1 ● 45128 Essen We reserve the right to make technical alterations without prior notice! CR720S / page 1 22 Nov� 2017...
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2 x LED (G) for ETH0 and ETH1 Application LED 4 x three-colour LED (R/G/B) for APP0, APP1, APP2 and APP3 ifm electronic gmbh ● Friedrichstraße 1 ● 45128 Essen We reserve the right to make technical alterations without prior notice! CR720S / page 2...
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APP3 mable blue status display of the application, freely program- mable ifm electronic gmbh ● Friedrichstraße 1 ● 45128 Essen We reserve the right to make technical alterations without prior notice! CR720S / page 3 22 Nov� 2017...
Switch-on level > 0�7 VBB Switch-off level < 0�3 VBB Accuracy ± 10 µs ifm electronic gmbh ● Friedrichstraße 1 ● 45128 Essen We reserve the right to make technical alterations without prior notice! CR720S / page 5 22 Nov� 2017...
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± 1 % Range diagnostics min - max� 1 V / 0�95 VBB (default) ifm electronic gmbh ● Friedrichstraße 1 ● 45128 Essen We reserve the right to make technical alterations without prior notice! CR720S / page 6 22 Nov� 2017...
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0���3 supply sensors/module ifm electronic gmbh ● Friedrichstraße 1 ● 45128 Essen We reserve the right to make technical alterations without prior notice! CR720S / page 7 22 Nov� 2017...
Digital output (B Range diagnostics min - max� 0 A / 4 A (default) ifm electronic gmbh ● Friedrichstraße 1 ● 45128 Essen We reserve the right to make technical alterations without prior notice! CR720S / page 8 22 Nov� 2017...
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± 1�5 % FS (for inductive loads) Range diagnostics min - max� 0 A / 2�5 A (default) ifm electronic gmbh ● Friedrichstraße 1 ● 45128 Essen We reserve the right to make technical alterations without prior notice! CR720S / page 9...
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(CSI) pulse-width modulation current-controlled supply output group via semiconductor switch 0���3 supply sensors/module ifm electronic gmbh ● Friedrichstraße 1 ● 45128 Essen We reserve the right to make technical alterations without prior notice! CR720S / page 10 22 Nov� 2017...
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EPS Source Product Scale D Product Scale D Frame Size: 80 Frame Size: 80 ifm electronic gmbh ● Friedrichstraße 1 ● 45128 Essen We reserve the right to make technical alterations without prior notice! CR720S / page 11 22 Nov� 2017...
0���3 supply sensors/module ifm electronic gmbh ● Friedrichstraße 1 ● 45128 Essen We reserve the right to make technical alterations without prior notice! CR720S / page 12 22 Nov� 2017...
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0���3 supply sensors/module ifm electronic gmbh ● Friedrichstraße 1 ● 45128 Essen We reserve the right to make technical alterations without prior notice! CR720S / page 13 22 Nov� 2017...
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Current consumption VBB max� 600 mA at 12 V max� 400 mA at 24 V ifm electronic gmbh ● Friedrichstraße 1 ● 45128 Essen We reserve the right to make technical alterations without prior notice! CR721S / page 1 22 Nov� 2017...
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2 x LED (G) for ETH0 and ETH1 Application LED 4 x three-colour LED (R/G/B) for APP0, APP1, APP2 and APP3 ifm electronic gmbh ● Friedrichstraße 1 ● 45128 Essen We reserve the right to make technical alterations without prior notice! CR721S / page 2...
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APP3 mable blue status display of the application, freely program- mable ifm electronic gmbh ● Friedrichstraße 1 ● 45128 Essen We reserve the right to make technical alterations without prior notice! CR721S / page 3 22 Nov� 2017...
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10���500 Hz; 0�72 mm/10 g; 10 cycles/axis ISO 16750-3 Bump 30 g/6 ms; 24,000 shocks ifm electronic gmbh ● Friedrichstraße 1 ● 45128 Essen We reserve the right to make technical alterations without prior notice! CR721S / page 4 22 Nov� 2017...
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Switch-on level > 0�7 VBB Switch-off level < 0�3 VBB Accuracy ± 10 µs ifm electronic gmbh ● Friedrichstraße 1 ● 45128 Essen We reserve the right to make technical alterations without prior notice! CR721S / page 5 22 Nov� 2017...
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± 1 % Range diagnostics min - max� 1 V / 0�95 VBB (default) ifm electronic gmbh ● Friedrichstraße 1 ● 45128 Essen We reserve the right to make technical alterations without prior notice! CR721S / page 6 22 Nov� 2017...
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0���5 supply sensors/module ifm electronic gmbh ● Friedrichstraße 1 ● 45128 Essen We reserve the right to make technical alterations without prior notice! CR721S / page 7 22 Nov� 2017...
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Digital output (B Range diagnostics min - max� 0 A / 4 A (default) ifm electronic gmbh ● Friedrichstraße 1 ● 45128 Essen We reserve the right to make technical alterations without prior notice! CR721S / page 8 22 Nov� 2017...
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± 1�5 % FS (for inductive loads) Range diagnostics min - max� 0 A / 2�5 A (default) ifm electronic gmbh ● Friedrichstraße 1 ● 45128 Essen We reserve the right to make technical alterations without prior notice! CR721S / page 9...
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(CSI) pulse-width modulation current-controlled supply output group via semiconductor switch 0���5 supply sensors/module ifm electronic gmbh ● Friedrichstraße 1 ● 45128 Essen We reserve the right to make technical alterations without prior notice! CR721S / page 10 22 Nov� 2017...
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EPS Source Product Scale D Product Scale D Frame Size: 80 Frame Size: 80 ifm electronic gmbh ● Friedrichstraße 1 ● 45128 Essen We reserve the right to make technical alterations without prior notice! CR721S / page 11 22 Nov� 2017...
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0���5 supply sensors/module ifm electronic gmbh ● Friedrichstraße 1 ● 45128 Essen We reserve the right to make technical alterations without prior notice! CR721S / page 12 22 Nov� 2017...
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0���5 supply sensors/module ifm electronic gmbh ● Friedrichstraße 1 ● 45128 Essen We reserve the right to make technical alterations without prior notice! CR721S / page 13 22 Nov� 2017...
CR720S/CR721S 8 Maintenance, repair and disposal The unit is maintenance-free� ► Do not open the housing as the device does not contain any components which can be maintained by the user� The device must only be repaired by the manufacturer�...
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