3RK7243-2AA30-0XB0

Data sheet 3RK7243-2AA30-0XB0 SIMATIC S7-1200, CM 1243-2, COMMUNICATION MODULE AS-INTERFACE MASTER ACCOR. ASINTERFACE SPEC. V3.0 General technical data: Product designation AS-Interface Master Product type designation CM 1243-2 Protection class IP IP20 Type of electrical connection of the AS-interface Screw-type connection Type of voltage supply via backplane bus Operating condition separate power supply 24 V No Consumed current ● from profile conductors of the AS-interface mA 100 mA 250 Power loss [W] W 2.9 Insulation voltage rated value V 500 — at 30 V maximum ● from backplane bus maximum Product function suitable for AS-i Power24V ● Note Product feature redundancy capability Yes All product versions No Product function ● web-based management No ● Diagnostics via email No ● Galvanic isolation Yes Display version ● as status display by LED Type of configuration of the AS-interface AS-i, PF, CM, CER, DIAG With STEP 7, command interface Communication/ Protocol: Version of the AS-interface specification V 3.0 AS-interface master profile is supported M4 (in acc. with AS-interface specification V 3.0) Type of data transmission S7-1200 backplane bus Number of units per CPU maximum 1 Number of interfaces ● as AS-interface 1 ● acc. to RS 485 0 ● acc. to Industrial Ethernet 0 ● acc. to PROFINET 0 ● acc. to wireless 0 3RK7243-2AA30-0XB0 Page 1/4 17.12.2015 Changes preserved © Copyright Siemens AG ● acc. to USB 0 ● other 0 Product component optical interface No Protocol is supported ● ASIsafe (Safety at work) protocol No ● PROFIsafe protocol No ● PROFIBUS protocol No ● PROFINET IO protocol No ● PROFINET CBA protocol No ● TCP/IP No ● SNMP No Standard for wireless communication IEEE 802.11 No Inputs/ Outputs: Number of inputs for AS Interface maximum 496 Number of outputs for AS Interface maximum 496 Number of AS-i slaves per AS-Interface maximum 62 Bus cycle time of the AS-interface ● for 31 slaves ms 5 ● for 62 slaves ms 10 Access to digital I/O data via process image/peripheral addresses Access to analog I/O data via process diagram/peripheral addresses and data record transfer Mechanical data: Width mm 30 Height mm 100 Depth mm 75 Mounting type snap-on fastening on 35 mm standard rail Module format S7-1200 design Ambient conditions: Ambient temperature ● if installed on horizontal mounting rail °C 0 ... 55 ● if installed on vertical mounting rail during operation °C 0 ... 45 ● during transport °C -40 ... +70 ● during storage °C -40 ... +70 Relative humidity at 25 °C during operation maximum % 95 Installation altitude at height above sea level maximum m 2 000 Safety related data: Suitability for use safety-related function 3RK7243-2AA30-0XB0 Page 2/4 No 17.12.2015 Changes preserved © Copyright Siemens AG Explosion protection marking for intrinsic safety of related equipment ● EEx ia No ● EEx ib No Explosion protection category for gas none Explosion protection category for dust none Certificates/ approvals: General Product Approval For use in hazardous locations FM Declaration of Conformity Explosionsschutzzer tifikat Shipping Approval other NK / Nippon Kaiji Kyokai Bestätigungen Umweltbestätigung Further information Information- and Downloadcenter (Catalogs, Brochures,…) http://www.siemens.com/industrial-controls/catalogs Industry Mall (Online ordering system) http://www.siemens.com/industrymall Cax online generator http://support.automation.siemens.com/WW/CAXorder/default.aspx?lang=en&mlfb=3RK72432AA300XB0 Service&Support (Manuals, Certificates, Characteristics, FAQs,...) https://support.industry.siemens.com/cs/ww/en/ps/3RK72432AA300XB0 Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...) http://www.automation.siemens.com/bilddb/cax_de.aspx?mlfb=3RK72432AA300XB0&lang=en 3RK7243-2AA30-0XB0 Page 3/4 17.12.2015 Changes preserved © Copyright Siemens AG 36 75 70 100 30 -A1 AS-i CM 1243-2 Master AS-i PF CM CER DIAG FAULT POWER ASI ASI FAULT: OK: ASI ASI>