AP2003 / AX2002

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AP2003 / AX2002 SAFETY PRECAUTIONS Following safety precautions must be observed during normal use, service and repair: • Always disconnect AC mains- and DC (emergency) supply before adding or replacing the AX2002. • The AP2003 must be connected with safety ground (GND to metal case to which also the metal mounting rail of the AEpack is connected). If no metal housing is used, the mounting rail must be connected with safety ground. • Always disconnect from mains power supply before removing one of the covers • The AP2003 may only be installed and serviced by qualified personnel • To be sure of safety, do not modify or add anything to the AEpacks other than mentioned in this installation guide or indicated by NEDAP N.V. • If the main fuse is blown, it is essential first to find the cause and make repairs before replacing the fuse. • Replace fuses only with the same type and rating. LED INDICATORS POWER (green) ON Power present POWER OUTPUT STATUS POK Power output correct ADDRESS SETTING / JUMPER SETTINGS / LOCAL TESTING (ALT MODE) Not available on the AP2003. © Nedap N.V. AP2003 / AX2002 Installation sheet Page 2 of 4
AP2003 / AX2002 TYPICAL CONFIGURATION AEpacks can be connected to the AP2003 (AP2001) for the supply of power and communication bus (extended AEbus). Also an AP8001 (AEpu) is needed for data handling and connection to the AEserver. All AEpacks are connected to each other using the AEbus with the interlinking connector at the upper side of each AEpack. Ethernet to AEserver AEbus 230 VAC Door and antenna CALCULATION MODEL MAXIMUM POWERLOAD More than one AEpack can be connected to the power AEpack. For the calculation of the total power consumption add the internal power consumption of each individual AEpack and the load it’s load from external devices (e.g. lock). Door and antenna With the diagram beside the total load for an AP2001 can be calculated. If the total load exceeds the 1.3A an extra AP2001 must be added. The used AEpacks are in italic. For the 12VDC output a correction factor of 0,65 is used to get the correct load for 27VDC (AEbus power). In this example total load is 2230mA, so two AP2001’s (AP2003’s) are needed. Extended AEbus 230 VAC Door and antenna USING MORE THAN ONE POWER SUPPLY If more than one power AEpack is needed (and AEbus is not longer than 5 meters, otherwise AX2002 must be used), connect only CH, CL and GND signals to AEbus connector (don’t connect VIN and GND). CH and CL must be one twisted pair. From other pair one cable is used for GND. EXTENDED AEBUS: AX2002 (optional) If the AEbus exceeds 5 meters, the AX2002 board must be installed in the AP2001 on both sides (see also above figure). The total length of the AEbus if AX2002’s are used is 300 meters. Installation of the AX2002 will be at factory. In those case where the AX2002 must be installed in the AP2001 always take care of the safety precautions. Attention: set switch at backside of the AX2002 to the correct position: Switch selects terminating resistor needed for correct communication: First and last AX2002 of the extended AEbus: switch to IN-side (towards connector) All other AX2002’s: switch to OUT-side Remark: AX2002’s must always be connected to other AX2002’s, so never to the AEbus connector. © Nedap N.V. AP2003 / AX2002 Installation sheet Page 3 of 4 AEbus Example: Total 3 readers on one AEpu and 2 power supplies AEpack Internal Load on output (mA) load (mA) 24VDC 12VDC (0.65x) Total load (mA) AP1001 150 200 x 0,65 = 130 280 AP1002 250 AP1003 120 500 x 0,65 = 325 445 AP1003 120 300 420 AP1005 250 AP1007 300 ?? AP1009 200 AP3002 50 100 150 AP3002 50 250 300 AP3003 AP3004 125 200 325 AP8001 300 300 Total load on 27VDC (AEbus power) 2220
Page 1: CONNECTIONS AEbus extender (optiona

AP2003 / AX2002

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