{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SR2PACK2BD","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"SR2PACK2BD","canonicalUrl":"https://aoctrl.com/schneider/SR2PACK2BD","factsUrl":"https://aoctrl.com/api/mcp/products/SR2PACK2BD","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Zelio Logic SR2PACK2BD compact discovery pack, 20 I/O (12 discrete inputs, 8 relay outputs), 24 V DC supply, no real-time clock, with local display and programming cable.","salesMarkdown":"The SR2PACK2BD is a Schneider Electric Zelio Logic compact discovery pack — a pre-assembled kit that skips the separate part hunt. It bundles the SR2B201BD smart relay with the SR2USB01 programming cable, so it lands on your bench ready to load logic out of the box. Supply voltage is 19.2–30 V DC (rated 24 V), drawing 100 mA max without expansion modules, dissipating 6 W. The 20 I/O split is 12 discrete inputs (24 V DC, 4 mA, Type 1 per IEC 61131-2) and 8 relay outputs. No real-time clock (: Without) — this unit does not timestamp events or run time-of-day schedules. If your application logs alarms or cycles loads by the hour, you need a Zelio with RTC (SR2B201BD does not include one either, but the SR3 series does). Program memory is checked on every power-up, which means a corruption gets caught before the relay starts controlling loads. Backup time is 10 years at 25 °C, so your logic survives indefinite power-downs without battery replacement. Relay outputs are rated for mechanical durability of 10 million cycles. Their operating rate is 0.1 Hz at rated load (Ie) and 10 Hz unloaded — fine for contactor or valve control, not for fast pulse counting. Response time is 10 ms ON, 5 ms OFF. Counting frequency on discrete inputs reaches 1 kHz, suitable for encoder pulses at moderate speeds. The local display lets you monitor or tweak logic on the panel without a laptop. IP20 on terminals, IP40 on front panel. Operating altitude up to 6561.68 ft (2000 m) without derating. No last-time-buy or obsolescence notice is associated with this order code. There is no officially announced successor, but the natural evolution within the Zelio family is the SR3 series if you need a real-time clock or Ethernet connectivity. For a direct BOM drop-in today, the SR2PACK2BD is the current active kit.","metaTitle":"Schneider SR2PACK2BD Zelio Logic Discovery Pack, 20 I/O","metaDescription":"Compact discovery kit with 12 inputs/8 relay outputs, 24 V DC, local display, no RTC. Sourced to order against an RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":[],"specifications":{"Clock":"Without","Checks":"Program memory on each power up","Category":"US1000I22378","Standards":"IEC 61000-4-6 level 3 IEC 61000-4-3 IEC 60068-2-27 Ea IEC 61000-4-11 IEC 61000-4-12 IEC 60068-2-6 Fc IEC 61000-4-5 IEC 61000-4-2 level 3 IEC 61000-4-4 level 3","Cycle time":"6...90 ms","Backup time":"10 years 77 °F (25 °C)","Clock drift":"12 min/year 32...131 °F (0...55 °C) 6 s/month 77 °F (25 °C)","Local display":"With","Response time":"10 ms from state 0 to state 1)relay output 5 ms from state 1 to state 0)relay output","Kit composition":"SR2B201BD Cable PC SR2USB01 for connection to PC","lifecycle_stage":"current","Pollution degree":"2 IEC 61131-2","Range of Product":"Zelio Logic","Number of outputs":"8 relay","Relative Humidity":"95 % without condensation or dripping water","Tightening Torque":"4.4 lbf.in (0.5 N.m)","Counting frequency":"1 kHz discrete input","Operating altitude":"6561.68 ft (2000 m)","Discrete input type":"Resistive","Input/output number":"20","Operating rate in Hz":"0.1 Hz at Ie)relay output 10 Hz no load)relay output","Overvoltage category":"III conforming to IEC 60664-1","Discrete input number":"12 IEC 61131-2 Type 1","Mechanical durability":"10000000 cycles relay output","Nbr. of units in pkg.":"1","Supply voltage limits":"19.2...30 V","Discrete input current":"4 mA","Discrete input voltage":"24 V DC","Maximum supply current":"100 mA without extension)","Power dissipation in W":"6 W without extension","Connections - terminals":"screw terminals, 1 x 0.2...1 x 2.5 mm² AWG 25...AWG 14) semi-solid screw terminals, 1 x 0.2...1 x 2.5 mm² AWG 25...AWG 14) solid screw terminals, 1 x 0.25...1 x 2.5 mm² AWG 24...AWG 14) flexible with cable end screw terminals, 2 x 0.2...2 x 1.5 mm² AWG 24...AWG 16) solid screw terminals, 2 x 0.25...2 x 0.75 mm² AWG 24...AWG 18) flexible with cable end","IP degree of protection":"IP20 IEC 60529 terminal block) IP40 IEC 60529 front panel)","Immunity to microbreaks":"1 ms","Product or Component Type":"Compact discovery packs","[Us] rated supply voltage":"24 V","Current state 0 guaranteed":"= 10 mA 12 V relay output)","Maximum altitude transport":"10000 ft (3048 m)","Voltage state 0 guaranteed":"= 1.2 mA IB...IG used as discrete input circuit) >= 2.2 mA I1...IA and IH...IR discrete input circuit)","Voltage state 1 guaranteed":">= 15 V I1...IA and IH...IR discrete input circuit >= 15 V IB...IG used as discrete input circuit","Reverse polarity protection":"With","Environmental characteristic":"EMC directive IEC 61000-6-2 EMC directive IEC 61000-6-3 EMC directive IEC 61000-6-4 EMC directive IEC 61131-2 zone B low voltage directive IEC 61131-2","Disturbance radiated/conducted":"Class B EN 55022-11 group 1","Number or control scheme lines":"120 ladder 0...200 FBD","Ambient Air Temperature for Storage":"-40...158 °F (-40...70 °C)","Ambient air temperature for operation":"-4...104 °F (-20...40 °C) in non-ventilated enclosure IEC 60068-2-1 and IEC 60068-2-2 -4...131 °F (-20...55 °C) IEC 60068-2-1 and IEC 60068-2-2","[Uimp] rated impulse withstand voltage":"4 kV conforming to EN/IEC 60947-1 and EN/IEC 60664-1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$346.78 – $452.82","priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/059930195cd1e377592f378af47ebc12.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/SR2PACK2BD/alternatives.json"},"ai":{"faq":[{"question":"Does the SR2PACK2BD include a real-time clock?","answer":"No. The part is listed without a real-time clock. If your application requires time-based scheduling, look at the Zelio SR3 series which includes an RTC."},{"question":"What comes in the kit?","answer":"The SR2PACK2BD includes the SR2B201BD smart relay and the SR2USB01 programming cable. No separate cable purchase needed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/SR2PACK2BD","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/schneider/SR2PACK2BD when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:21:01.794Z","lastPublished":"2026-09-02T08:21:01.794Z","indexable":true}}