{"product_id":"yokogawa-sai533-h33-analog-output-module","title":"Yokogawa SAI533-H33 Analog Output Module","description":"\u003cp\u003eThe \u003cstrong\u003eYokogawa SAI533-H33\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eSAI533\u003c\/strong\u003e Analog Output Module, operates as a dedicated hardware component for field signal generation and valve actuator drive execution within ProSafe-RS Safety Instrumented Systems (SIS). Current manufacturing configurations classify the \u003cstrong\u003eSAI533-H63\/PRP\u003c\/strong\u003e assembly as the direct technical successor module.\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\u003eSAI533-H33 (Functional Update: SAI533-H63\/PRP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eYokogawa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlatform\u003c\/td\u003e\n\u003ctd\u003eProSafe-RS Safety Control System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eJapan (JP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 0.26 kg (Base Module) \/ 2.00 kg (Full Shipping Box)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e130 mm x 124 mm x 32.8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to +70 deg C (-4 to +158 deg F) \/ ISA Standard G3 Compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Type\u003c\/td\u003e\n\u003ctd\u003eAnalog Current Output (Supports Dual Redundancy)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e8 channels, module isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Output Range\u003c\/td\u003e\n\u003ctd\u003e4-20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrecision Range\u003c\/td\u003e\n\u003ctd\u003e1.25 to 23 mA (Maximum guaranteed envelope)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy Limits\u003c\/td\u003e\n\u003ctd\u003e+\/- 48 uA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Update Period\u003c\/td\u003e\n\u003ctd\u003e40 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAllowable Load Resistance\u003c\/td\u003e\n\u003ctd\u003e230 to 600 Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Drift\u003c\/td\u003e\n\u003ctd\u003e+\/- 16 uA per 10 deg C variation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWithstand Voltage\u003c\/td\u003e\n\u003ctd\u003e1.5 kV AC between output loop and system logic for 1 minute\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Consumption\u003c\/td\u003e\n\u003ctd\u003e320 mA max (5 VDC system rail), 300 mA max (24 VDC system rail)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface Options\u003c\/td\u003e\n\u003ctd\u003e-H33: Pressure clamp terminal \/ MIL cable; -H63: Dedicated signal cable interface adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eYokogawa Process Control and DCS Optimization\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-20 mA HART Loop Protocol Integration:\u003c\/strong\u003e The output circuit functions as an interference-free HART passthrough infrastructure. It permits Safety Control Station (SCS) logic execution to coexist with high-frequency frequency-shift keying (FSK) digital telemetry, allowing Asset Management Systems or Plant Resource Manager (PRM) clients to run Partial Stroke Tests (PST) on safety valve positioners without interrupting safety shutdown logic loop readiness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel-to-Channel and Module Isolation Matrix:\u003c\/strong\u003e The hardware features a 1.5 kV AC isolation boundary separating the output channels from the internal backplane logic components. This topology blocks transient voltage spikes and field-side grounding loops from bleeding into the primary safety network nodes, ensuring local circuit faults remain contained to the specific field loop terminal points.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":47894679519422,"sku":"SAI533-H33","price":3000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-05-15_11-18-27_e13c9171-13f5-46b8-8541-0d70ad2a3e21.png?v=1782727517","url":"https:\/\/www.autooiltech.com\/products\/yokogawa-sai533-h33-analog-output-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}