{"product_id":"adv557-s00-yokogawa-32-channel-transistor-output-module","title":"ADV557-S00 Yokogawa 32-Channel Transistor Output Module","description":"\u003ch2\u003eYokogawa ADV557-S00 S2 FIO Series Digital Output Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for high-speed isolated 24 VDC current-sink transistor operations in CENTUM VP\/CS platforms, the \u003cstrong\u003eYokogawa ADV557-S00 S2\u003c\/strong\u003e (\u003cstrong\u003eADV557\u003c\/strong\u003e Digital Output Module) provides direct physical\/electrical execution. The hardware serves as a dedicated switching assembly that converts system bus commands into physical discrete actions, driving external loads up to 0.5 A per channel across 32 individual sinking output paths.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBase Model (ADV557):\u003c\/strong\u003e Specifies the 32-channel, high-speed 24 VDC transistor current-sink digital output module within the FIO series architecture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eS00 Suffix:\u003c\/strong\u003e Denotes the standard hardware configuration utilizing basic environmental protection without extended ISA Standard G3 conformal coating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eS2 Designation:\u003c\/strong\u003e Tracks the specific production hardware revision level applied to the underlying circuit layout and electronic components.\u003c\/li\u003e\n\u003c\/ul\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\u003eADV557-S00 S2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eYokogawa Electric Corporation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.3 kg (Shipping Weight: 1.5 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e130 x 119.9 x 32.8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to +55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to +85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e700 mA at 5 VDC from system backplane rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Channels\u003c\/td\u003e\n\u003ctd\u003e32 isolated transistor outputs arranged in groups of 16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Output Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC nominal (operational range: 20.4 to 26.4 VDC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Type\u003c\/td\u003e\n\u003ctd\u003eTransistor output (current sink)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Load Current\u003c\/td\u003e\n\u003ctd\u003e0.5 A per channel (typical load capacity parameters)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLeak Current (OFF)\u003c\/td\u003e\n\u003ctd\u003eLess than or equal to 0.1 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Time\u003c\/td\u003e\n\u003ctd\u003eLess than or equal to 1 ms typical (status mode); up to 10 ms under mixed conditions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Functions\u003c\/td\u003e\n\u003ctd\u003eON\/OFF status output, pulse width output (8 ms to 7200 s), time-proportioning output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd\u003e2 kV AC (signal-to-system, 1 minute); 500 V AC between commons per 16 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExternal Connection\u003c\/td\u003e\n\u003ctd\u003eDedicated MIL connector interface cable (AKB337 compatibility)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control \u0026amp; DCS Instrumentation\u003c\/h3\u003e\n\u003cp\u003eThe Yokogawa ADV557-S00 S2 utilizes optical couplers to provide 2 kV AC galvanic isolation between the internal processing bus and the external field loops, preventing electrical transients from inducing control system faults. The system partitions the output lines into two independent 16-channel blocks, applying a 500 V AC barrier between the common poles to eliminate ground loops. The microcircuits drive switching loops down to a typical threshold of less than or equal to 1 ms, enabling real-time execution of interlock sequences, pulse-width modulation (PWM), and time-proportional control for duty-cycle-dependent field hardware.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the lack of G3 conformal coating affect the deployment of this specific module variant?\u003c\/p\u003e\n\u003cp\u003eA: The S00 configuration relies on standard protection coatings, which dictates that technicians must locate the host chassis inside clean, temperature-regulated control rooms to eliminate risks from airborne corrosive gases.\u003c\/p\u003e\n\u003cp\u003eQ: Can the current-sink outputs directly manage inductive loads without damaging the internal transistors?\u003c\/p\u003e\n\u003cp\u003eA: The internal transistor stages possess protection diodes, but engineering standards mandate installing external suppression flyback diodes across field solenoids or relays to absorb high-voltage inductive kicks.\u003c\/p\u003e\n\u003cp\u003eQ: What is the backplane current draw penalty when installing multiple modules?\u003c\/p\u003e\n\u003cp\u003eA: Each module demands approximately 700 mA from the 5 VDC backplane rail, requiring engineers to calculate total power budgets against the capacity limits of the local system node unit.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMIL Harness Connection:\u003c\/strong\u003e Align the AKB337 MIL interface connector flat against the module header pins. Lock the dual mechanical retention latches completely to avoid contact resistance problems caused by factory vibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Bonding Protocol:\u003c\/strong\u003e Connect the terminal distribution frame directly to the dedicated instrument ground bus bar. Verify that the total electrical path resistance measures less than 1 Ohm to ensure functional surge suppression.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply Voltage Protection:\u003c\/strong\u003e Source the external 24 VDC field wetting loops through fast-acting branch circuit fuses to protect the sinking transistors from permanent degradation due to line-to-ground shorts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConduit Routing Separation:\u003c\/strong\u003e Run high-density MIL signaling bundles inside separate low-voltage wire trays, maintaining a clear space of at least 300 mm from three-phase power lines or active motor starters.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43777961001050,"sku":"ADV557-S00","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/703..jpg?v=1785721345","url":"https:\/\/www.spareoil.com\/ar\/products\/adv557-s00-yokogawa-32-channel-transistor-output-module","provider":"SpareOil Automation","version":"1.0","type":"link"}