{"product_id":"6es7322-1bh01-0aa0-siemens-simatic-s7-300-datasheet-technical-manual","title":"6ES7322-1BH01-0AA0 Siemens SIMATIC S7-300 Datasheet \u0026 Technical Manual","description":"\u003ch2\u003eSiemens 6ES7322-1BH01-0AA0 SIMATIC S7-300 Digital Output Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eSiemens 6ES7322-1BH01-0AA0\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eSIMATIC S7-300 SM 322\u003c\/strong\u003e Digital Output Module, operates as a dedicated hardware component for discrete load switching within SIMATIC S7-300 backplane bus network platforms.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e6ES7322-1BH01-0AA0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.19 kg (Net), 2 kg to 3 kg (Shipping package variations)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e40 mm x 125 mm x 117 mm (W x H x D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-25 deg C to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e4.9 W (Typical power loss)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Outputs\u003c\/td\u003e\n\u003ctd\u003e16 channels (grouped in 2 x 8)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Load Voltage\u003c\/td\u003e\n\u003ctd\u003e24 V DC (operational range 20.4 V DC to 28.8 V DC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current per Channel\u003c\/td\u003e\n\u003ctd\u003e0.5 A (minimum 5 mA, maximum 0.6 A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Current per Group\u003c\/td\u003e\n\u003ctd\u003eHorizontal: 4 A at 40 deg C, 3 A at 60 deg C; Vertical: 2 A at 40 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Isolation\u003c\/td\u003e\n\u003ctd\u003e500 V DC test voltage between internal bus and channel groups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort-Circuit Protection\u003c\/td\u003e\n\u003ctd\u003eElectronic internal threshold at approximately 1 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitching Frequency\u003c\/td\u003e\n\u003ctd\u003eResistive: 100 Hz; Inductive: 0.5 Hz; Lamp: 10 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Length Limits\u003c\/td\u003e\n\u003ctd\u003eShielded: maximum 1000 m; Unshielded: maximum 600 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication and Network Architecture\u003c\/h3\u003e\n\u003cp\u003eThe module utilizes the integrated SIMATIC S7-300 backplane bus to execute data exchange with the central processing unit. Power distribution across the 16 channels requires an external 24 V DC supply via a 20-pole front connector. Deterministic communication profiles are governed by the CPU scan cycles, delivering synchronized output state updates over Profinet or EtherNet\/IP deterministic networks via the standard interface module paths. Channel-to-channel group scaling and galvanic optocoupler isolation prevent transient noise reflection back into the central processing unit logic circuits.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the 6ES7322-1BH01-0AA0 module be hot-swapped while the rack is energized?\u003c\/p\u003e\n\u003cp\u003eA: No. Standard SIMATIC S7-300 configurations require the rack power supply to be completely de-energized before removing or inserting I\/O modules, unless installed on active bus modules within an ET 200M distributed I\/O station.\u003c\/p\u003e\n\u003cp\u003eQ: What happens to the outputs if a short-circuit occurs on an active channel?\u003c\/p\u003e\n\u003cp\u003eA: The channel incorporates electronic short-circuit protection that triggers near 1 A. Once an overload condition is detected, the built-in protection mechanism limits the output current to protect internal components. The status of individual channels is represented via the green front-panel LEDs.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring Allocation:\u003c\/strong\u003e All field connections must terminate at the 20-pole front connector. Ensure correct polarity for L+ (Pins 1 and 11) and M (Pins 10 and 20) across both separate 8-channel groups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Derating Compliance:\u003c\/strong\u003e Maintain specific spacing rules during installation. For horizontal rack configurations, the group current maximum must not exceed 4 A at 40 deg C. For vertical installations, the maximum group load current is restricted to 2 A at 40 deg C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShielding Requirements:\u003c\/strong\u003e When utilizing the maximum 1000 m shielded cable length, the shield braid must be grounded to the central functional earth (FE) rail using low-impedance grounding clamps.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":43441437278298,"sku":"6ES7322-1BH01-0AA0","price":90.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/188._f42ab93a-9f99-45c1-891d-47c95df95272.jpg?v=1780361817","url":"https:\/\/www.spareoil.com\/products\/6es7322-1bh01-0aa0-siemens-simatic-s7-300-datasheet-technical-manual","provider":"SpareOil Automation","version":"1.0","type":"link"}