{"product_id":"siemens-simatic-s7-300-digital-i-o-bundle-sm-321-amp-sm-322-modules-11-piece-set","title":"Siemens SIMATIC S7-300 Digital I\/O Bundle: SM 321 \u0026amp; SM 322 Modules (11-Piece Set)","description":"\u003cdiv style=\"font-family: Arial, Helvetica, sans-serif; color: #2b2f33; max-width: 900px; border: 1px solid #dfe3e8; border-radius: 8px; overflow: hidden;\"\u003e\n\u003c!-- Title Banner --\u003e\n\u003cdiv style=\"background: #1a2b3c; padding: 22px 28px;\"\u003e\n\u003ch1 style=\"margin: 0; font-size: 22px; font-weight: bold; color: #ffffff; line-height: 1.3;\"\u003eSiemens SIMATIC S7-300 Digital I\/O Bundle: SM 321 \u0026amp; SM 322 Modules (11-Piece Set)\u003c\/h1\u003e\n\u003cp style=\"margin: 6px 0 0; font-size: 13px; color: #9fb3c8;\"\u003eDigital input and digital output modules for expanding an S7-300 automation system — sold AS-IS\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 26px 28px;\"\u003e\n\u003c!-- Overview --\u003e\n\u003ch2 style=\"font-size: 16px; color: #1a2b3c; border-bottom: 2px solid #1a2b3c; padding-bottom: 6px; margin: 0 0 12px;\"\u003eOverview\u003c\/h2\u003e\n\u003cp style=\"font-size: 14px; line-height: 1.6; margin: 0 0 24px; color: #3a3f44;\"\u003eThis bundle brings together Siemens SIMATIC S7-300 digital I\/O modules: 5x 6ES7321-1BL00-0AA0 digital input modules (32 x DC24V), 3x 6ES7322-1BL00-0AA0 digital output modules, 2x 6ES7322-1BH01-0AA0 digital output modules, and 1 additional 6ES7 322-1BH01-0AA0 digital output module — 11 pieces in total, suited to expanding digital I\/O capacity on an S7-300 rack.\u003c\/p\u003e\n\u003c!-- Key Features --\u003e\n\u003ch2 style=\"font-size: 16px; color: #1a2b3c; border-bottom: 2px solid #1a2b3c; padding-bottom: 6px; margin: 0 0 12px;\"\u003eKey Features\u003c\/h2\u003e\n\u003cul style=\"font-size: 14px; line-height: 1.7; margin: 0 0 24px; padding-left: 20px; color: #3a3f44;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e6ES7321-1BL00-0AA0 (Digital Input SM 321):\u003c\/strong\u003e 32 digital inputs, 24 V DC rated, input characteristic curve per IEC 61131 type 1, 2-wire sensor compatible.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6ES7322-1BL00-0AA0 (labeled Digital Output, specs suggest SM 332 analog):\u003c\/strong\u003e 4 output channels, 12-bit resolution, 20-pin connector, programmable diagnostics, 24 VDC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6ES7322-1BH01-0AA0 \/ -1BL01-0AA0 (2-piece lot):\u003c\/strong\u003e Digital output module, SM322, 24V DC, 0.5A per point.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6ES7 322-1BH01-0AA0 (single unit):\u003c\/strong\u003e 16 isolated digital outputs at 24 V DC, 0.5A each, up to 4 A per group \/ 8 A per module, 1x 20-pole connector.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- What's Included --\u003e\n\u003ch2 style=\"font-size: 16px; color: #1a2b3c; border-bottom: 2px solid #1a2b3c; padding-bottom: 6px; margin: 0 0 12px;\"\u003eWhat's Included\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 14px; margin: 0 0 24px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #eef1f4;\"\u003e\n\u003cth style=\"text-align: left; padding: 8px 10px; border: 1px solid #dfe3e8; color: #1a2b3c;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"text-align: left; padding: 8px 10px; border: 1px solid #dfe3e8; color: #1a2b3c;\"\u003eFunction\u003c\/th\u003e\n\u003cth style=\"text-align: left; padding: 8px 10px; border: 1px solid #dfe3e8; color: #1a2b3c;\"\u003eQty\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 10px; border: 1px solid #dfe3e8;\"\u003e6ES7321-1BL00-0AA0\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; border: 1px solid #dfe3e8;\"\u003eDigital Input Module SM 321, 32 x DC24V\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; border: 1px solid #dfe3e8;\"\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 10px; border: 1px solid #dfe3e8;\"\u003e6ES7322-1BL00-0AA0\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; border: 1px solid #dfe3e8;\"\u003eOutput Module (see discrepancy note above)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; border: 1px solid #dfe3e8;\"\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 10px; border: 1px solid #dfe3e8;\"\u003e6ES7322-1BH01-0AA0 \/ -1BL01-0AA0\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; border: 1px solid #dfe3e8;\"\u003eDigital Output Module (see discrepancy note above)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; border: 1px solid #dfe3e8;\"\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px 10px; border: 1px solid #dfe3e8;\"\u003e6ES7 322-1BH01-0AA0\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; border: 1px solid #dfe3e8;\"\u003eSM 322 Digital Output Module, 16 DO\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 10px; border: 1px solid #dfe3e8;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size: 12px; color: #8a8f94; margin: -14px 0 24px;\"\u003eBrand: Siemens | Country of Origin (item 3): Germany | Product Series: SIMATIC S7-300 | Bundle of 11 pieces total | Sold AS-IS — see condition note above\u003c\/p\u003e\n\u003c!-- Technical Specifications --\u003e\n\u003ch2 style=\"font-size: 16px; color: #1a2b3c; border-bottom: 2px solid #1a2b3c; padding-bottom: 6px; margin: 0 0 12px;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cp style=\"font-size: 14px; line-height: 1.6; margin: 0 0 8px; color: #3a3f44;\"\u003e\u003cstrong\u003e6ES7321-1BL00-0AA0:\u003c\/strong\u003e Rated value 24 V DC, permissible range 20.4-28.8 V DC, power loss typ. 6.5 W, from backplane bus 5 V DC max. 15 mA, cable length shielded max. 1000 m \/ unshielded max. 600 m, dimensions 12 x 4 x 12.5 cm.\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; line-height: 1.6; margin: 0 0 24px; color: #3a3f44;\"\u003e\u003cstrong\u003e6ES7 322-1BH01-0AA0 (single unit):\u003c\/strong\u003e Isolated 16 DO at 24 V DC, 0.5A each, total current 4 A\/group (8 A\/module), 1x 20-pole connector, net weight 243 g.\u003c\/p\u003e\n\u003c!-- Compatibility \u0026 Applications --\u003e\n\u003ch2 style=\"font-size: 16px; color: #1a2b3c; border-bottom: 2px solid #1a2b3c; padding-bottom: 6px; margin: 0 0 12px;\"\u003eCompatibility \u0026amp; Applications\u003c\/h2\u003e\n\u003cp style=\"font-size: 14px; line-height: 1.6; margin: 0; color: #3a3f44;\"\u003eThis bundle is well suited to expanding a SIMATIC S7-300 rack with additional digital input and output capacity for actuator and field device control. Given the AS-IS condition and the noted spec discrepancies, buyers should carefully review the listing photos, confirm exact module specifications against the physical units, and confirm compatibility with their existing S7-300 rack configuration before purchasing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Footer strip --\u003e\n\u003cdiv style=\"background: #eef1f4; padding: 14px 28px; font-size: 12px; color: #6b7280;\"\u003eA1Customer — Industrial Automation Equipment | Tampere, Finland\u003c\/div\u003e\n\u003c\/div\u003e","brand":"A1 Customer ","offers":[{"title":"Used","offer_id":54587462746451,"sku":null,"price":1320.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0053\/5488\/1097\/files\/my-collage_66f9f6ba-0e0e-4b62-bcd5-2445cc0c67b7.png?v=1786704658","url":"https:\/\/a1customer.com\/en-us\/products\/siemens-simatic-s7-300-digital-i-o-bundle-sm-321-amp-sm-322-modules-11-piece-set","provider":"A1 Customer ","version":"1.0","type":"link"}