{"product_id":"abb-spsed01-16-channel-sequence-of-events-module","title":"ABB SPSED01 16-Channel Sequence of Events Module","description":"\u003ch2\u003eABB SPSED01 Symphony Plus HR Series Sequence of Events Digital Input Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eABB\u003c\/strong\u003e \u003cstrong\u003eSPSED01\u003c\/strong\u003e is a 16-channel Sequence of Events (SOE) digital input module designed for ABB Symphony Plus HR Series (Harmony Rack) distributed control systems. It monitors digital signals from field devices, recording state changes for system diagnostics and event tracking. Each input channel features optical isolation and supports configurable input voltage levels, operating alongside an SPSET01 timing module on the I\/O expander bus segment.\u003c\/p\u003e\n\u003ch3\u003eTechnical 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\u003eSPSED01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Family\u003c\/td\u003e\n\u003ctd\u003eSymphony Plus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Series\u003c\/td\u003e\n\u003ctd\u003eHR Series (Harmony Rack)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eSequence of Events Digital Input Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Input Channels\u003c\/td\u003e\n\u003ctd\u003e16 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Type\u003c\/td\u003e\n\u003ctd\u003eDigital\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Isolation\u003c\/td\u003e\n\u003ctd\u003eOptical isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConfigurable Input Voltage\u003c\/td\u003e\n\u003ctd\u003e24 V DC, 48 V DC, 125 V DC, 120 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Tolerance\u003c\/td\u003e\n\u003ctd\u003e±10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMicroprocessor\u003c\/td\u003e\n\u003ctd\u003e16-bit, 10 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRAM\u003c\/td\u003e\n\u003ctd\u003e64 KB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eROM\u003c\/td\u003e\n\u003ctd\u003e64 KB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003eI\/O expander bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTime Synchronization\u003c\/td\u003e\n\u003ctd\u003eRelies on accompanying SPSET01 module (does not decode time-sync link directly)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Module Quantity\u003c\/td\u003e\n\u003ctd\u003eUp to 63 modules per I\/O expander bus segment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e+5 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply Tolerance\u003c\/td\u003e\n\u003ctd\u003e±5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTypical Current Consumption\u003c\/td\u003e\n\u003ctd\u003e350 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTypical Power Consumption\u003c\/td\u003e\n\u003ctd\u003e1.75 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e0.295 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel Processing and Bus Configuration\u003c\/h3\u003e\n\u003cp\u003eThe module is driven by an internal 16-bit, 10 MHz microprocessor supported by 64 KB of RAM and 64 KB of ROM to capture digital state transitions across its 16 optically isolated inputs. Input voltage ranges are field-configurable to accommodate 24 V DC, 48 V DC, 125 V DC, or 120 V AC circuits with a ±10% tolerance band.\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eVerification:\u003c\/i\u003e Ensure that field input voltage ratings match the configured range of the module channels to prevent hardware damage.\u003c\/p\u003e\n\u003cp\u003eCommunication with the controller rack occurs over the I\/O expander bus. While the SPSED01 processes 16 field inputs, it does not directly decode time-synchronization data; instead, it operates alongside an SPTKM01 \/ SPSET01 timing architecture, allowing up to 63 SPSED01 modules to share a single bus segment.\u003c\/p\u003e\n\u003ch3\u003eRack Mounting and Powering\u003c\/h3\u003e\n\u003cp\u003eThe unit installs directly into standard Harmony Rack chassis slots inside IP20 control enclosures, utilizing internal backplane power distribution.\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003eVerification:\u003c\/i\u003e Confirm that rack power supplies provide adequate capacity for the module's 350 mA current draw at +5 V DC.\u003c\/p\u003e\n\u003cp\u003eOperating power is drawn at +5 V DC with a 1.75 W typical power consumption profile. The module functions reliably across an ambient temperature range of 0 to +70 deg C in industrial control environments.\u003c\/p\u003e\n\u003cp\u003eFrequently Asked Questions\u003c\/p\u003e\n\u003cp\u003eQ: How many digital input channels does the SPSED01 module provide? A: It features 16 optically isolated digital input channels configured for sequence-of-events monitoring.\u003c\/p\u003e\n\u003cp\u003eQ: What input voltage levels are supported by the module channels? A: Channels can be configured to accept 24 V DC, 48 V DC, 125 V DC, or 120 V AC signals.\u003c\/p\u003e\n\u003cp\u003eQ: Does the SPSED01 handle time synchronization independently? A: No, it does not decode time-synchronization link information directly; it operates on an I\/O expander bus alongside an SPSET01 timing module.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":43780167532643,"sku":"SPSED01","price":676.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/960..jpg?v=1794204348","url":"https:\/\/www.autocontrolglobal.com\/products\/abb-spsed01-16-channel-sequence-of-events-module","provider":"AutoControl Global","version":"1.0","type":"link"}