1 Safety 1.1 General safety notifications 1.2 Intended use – Work on the FreeCon product may only The FreeCon Contactless power system be performed by qualified electricians is designed to provide a contactless elec- with the support of trained persons. As tromagnetic connection in an industrial a result of their professional training environment.
2 Product description 2.1 Device description The FreeCon Contactless power system (FCP system) consists of a base and at least one remote. Device overview 2.2 Functional description 1 Base (transmitter) 2 Remote (receiver) The base with a connected power source transmits electric power to the remote to 3 Marker (stuck on) which a load is connected.
2.3 Usage possibilities The sum of air gap and centre offset must not exceed 5 mm! ∑ max. 5 mm Linear approximation, frontal Linear approximation, side max. 5° Rotating approximation, frontal The best efficiency is achieved with as Maximum permissible distance or offset small an air gap as possible and minimal centre offset.
2.4 Dimensions 44 mm 100 mm Dimensions 2.7 Type plate 2.5 Included in delivery – IE-CL240W-PP-BASE (Order No. 1547440000) Type: FreeCon Contactless Power Name: IE-CL240W-PP-BASE Base with protective cap for transport- Art.No.: 1547440000 HW-Rev.: ing on PushPull Powerport, operating Made in Germany...
3 Installation and connections The best efficiency is achieved with as WARNING small an air gap as possible and low cen- tre offset. Possible danger to life! ► Disconnect the power sup- Depending on the application (power/air ply and secure it against gap/ambient temperature) the installa- being switched on again.
3.3 Earthing – The plug-in connector IE-PS-VAPM-5P-2.5 (accessories) is As an option, the FCP system can be designed for the range 0.75 ... 2.5 mm². earthed via an M4 bolt with a toothed washer using the particular blind hole on the housing side with the power connec- tion.
3.4 Pin assignment for power connector Base Remote 24 V DC (US1+) 24 V DC (US1+) 0 V DC (US1-) 0 V DC (US1-) CMD; command from PLC (optional) STAT; status to PLC (optional) Functional earth (FE) Functional earth (FE) Base Remote 24 V DC...
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Pin 3: Switching function Function Pin 3 (Base) Description Comment CMD-1 24 V Power transmission enabled if a This state also applies if Pin 4 is valid remote is detected. not connected. CMD-2 Power transmission disabled „Pin must be set from external to “Low”.
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The following diagram shows the signals of Pins 3 and 4 if these are interconnect- ed and triggered, as well as the output voltage of the remote. Pin 4 STAT-3 STAT-2 STAT-1 STAT-2 STAT-3 24 V „STAT“ Base CMD -2 Pin 3 CMD -1 CMD -2...
4 Status indicators and maintenance 4.1 LED indicators There is a status LED on each FCP ele- ment next to the PushPull Powerport. Status LED Status LED on the base Status LED Meaning Recommended action Flashes green Input voltage OK, no remote coupled (STAT-3) Flashes green Remote is repeatedly coupled and decoupled Reduce centre offset between base and...
4.2 Maintenance Clean the surfaces of the FCP elements with a dry or moist cloth. Do not use clean- ing agents that contain acetone. 2002150000/03/06.2017...
5 Technical data Electrical data Input voltage 21.6…26.4 V DC (24 V DC ±10 %) Output voltage 19.2…28.8 V DC (24 V DC ±20 %) No-load current, base Approx. 40 mA (without remote) Approx. 260 mA (remote without load) Power connection PushPull Power plug-in connector (as per PROFINET specification) Reverse polarity protection...
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Standards / approvals In preparation EMC / Emissions EN 61000-6-4, Class A (09/2011) EMC / Electrostatic discharge immunity EN 61000-4-2, Criteria B (12/2009) EMC / Radiated, radio-frequency, electromagnetic field EN 61000-4-3, Criteria A (04/2011) immunity EMC / Electrical fast transient/burst immunity EN 61000-4-4, Criteria A (04/2013) EMC / Surge immunity EN 61000-4-5, Criteria B (06/2007)
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Annex Derating The derating curve shows the depend- ence of the current strength on the air gap and ambient temperature if the centre offset is 0 mm. With a centre offset >0 mm the permissible air gap or the transmissi- ble power is reduced.
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Dependence of efficiency on air gap or load current Efficiency [%] 6 A load current 2 A 6 load current Air gap [mm] Efficiency dependent on air gap (24 V DC, 15 °C) Efficiency [%] Air gap 0.5 mm Air gap 3.5 mm Load current [A] Efficiency dependent on load current (24 V DC, 15 °C) 2002150000/03/06.2017...
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