{"product_id":"siemens-6es7137-6aa01-0ba0-et-200sp-cm-ptp","title":"Siemens 6ES7137-6AA01-0BA0 SIMATIC ET 200SP CM PtP RS422\/485\/232 Serial Communication Module","description":"\u003cp\u003eThe Siemens 6ES7137-6AA01-0BA0 is a SIMATIC ET 200SP CM PtP point-to-point communication module with RS-422, RS-485, and RS-232 interfaces on push-in terminals, supporting Freeport, 3964(R), USS, and Modbus RTU master\/slave protocols at up to 250 kbit\/s. It mounts on BaseUnit type A0 and draws 31 mA typical from the ET 200SP backplane.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6ES7137-6AA01-0BA0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSIMATIC ET 200SP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct type designation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCM PtP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUsable BaseUnits\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBU type A0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInterfaces\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRS 485, RS 422, RS 232 - push-in terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupported protocols\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFreeport, 3964(R), USS, Modbus RTU master\/slave\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRS 232 transmission rate, max.\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e115.2 kbit\/s, cable max. 15 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRS 485 transmission rate, max.\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e250 kbit\/s, cable max. 1200 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRS 422 transmission rate, max.\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e115.2 kbit\/s, cable max. 1200 m, 4-wire full duplex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModbus RTU master\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAddress 1-247 (extended to 65535), max. 32 devices\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTelegram buffer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 kbyte, up to 255 buffered telegrams\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAddress space\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 byte (32 byte in performance mode)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated supply voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24 V DC (19.2-28.8 V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e31 mA rated \/ 35 mA max.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower loss, typ.\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.7 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIsolation test voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e707 V DC (type test)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDecentralized operation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSIMATIC S7-300, S7-400, S7-1200, S7-1500, standard PROFINET controllers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (W x H x D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15 x 73 x 58 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight, approx.\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSelection Notes\u003c\/h2\u003e\u003cp\u003eThis module's value is protocol flexibility on one RS-422\/485\/232 port set - Freeport for custom ASCII devices, 3964(R) for legacy Siemens point-to-point links, and Modbus RTU master or slave for third-party instrumentation, all selectable in configuration rather than requiring separate hardware per protocol. RS-485's 1200 m cable range at reduced baud rate suits long-distance sensor or metering links across a plant floor; RS-232's 15 m limit restricts it to local device connections such as a barcode scanner at the panel. As a Modbus RTU master it addresses up to 32 slave devices, covering most single-segment instrumentation networks without a gateway.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eConnecting ET 200SP stations to legacy serial devices, third-party instrumentation, or barcode and RFID readers over RS-232\/422\/485 where the plant network doesn't run PROFINET or PROFIBUS end-to-end.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":53960497070363,"sku":"6ES7137-6AA01-0BA0","price":417.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/7722\/4475\/files\/siemens-6es7137-6aa01-0ba0-et200sp-cm-ptp-communication-module.png?v=1789664940","url":"https:\/\/stoklink.com\/products\/siemens-6es7137-6aa01-0ba0-et-200sp-cm-ptp","provider":"Stoklink","version":"1.0","type":"link"}