{"product_id":"allen-bradley-5094-if4ihs-5094xt-safety-analog-4-in-isolated-hart","title":"Allen Bradley 5094-IF4IHS 5094XT Safety Analog 4 In Isolated HART","description":"\u003ch1\u003eAllen-Bradley 5094-IF4IHS FLEX 5000 Safety Analog Input Module\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 5094-IF4IHS\u003c\/strong\u003e serves as the primary \u003cstrong\u003e5094-IF4IHS\u003c\/strong\u003e Safety Analog Input Module utilized to execute safety-related analog signal acquisition across FLEX 5000 EtherNet\/IP platforms. The module supports isolated voltage, current, and HART-enabled inputs while providing channel-to-channel isolation, functional safety capability, and field-device connectivity for safety instrumented applications.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable class=\"___1vyiefv f1ddd56o f16vktn6 f1ahpp82 f11qra4b f1uinfot fibjyge fvueend f9yszdx f1fu4s3n f3l3pb3 f10ghnd0 f8fmt76 fjvbh62 f1qrqxae f1vw5qpk fc02sbz fxawf59 fymf513 f1aoyrul f1el8yx3 f1pymoxg f1ofu761 fe6itr f7coize f1794535 f1o0pw0q fbjjl9v fk1v6el f16pyhcb f1ixlhx9 f12zef0i flu5r5u f19haqzy f1owmcxx f1oddm8q f1004tna fcoaxci fh0ee9u f15v23i2 f1dmj53 f1r1gcv9 f14z1veh ffufd3x f1ypplot f1660cg\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e5094-IF4IHS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eSafety Analog Input Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Type\u003c\/td\u003e\n\u003ctd\u003eAnalog voltage, current, and HART\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Input Ranges\u003c\/td\u003e\n\u003ctd\u003e0-5 V, 0-10 V, +\/-10 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Input Ranges\u003c\/td\u003e\n\u003ctd\u003e0-20 mA, 4-20 mA HART\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Voltage\u003c\/td\u003e\n\u003ctd\u003e15 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current\u003c\/td\u003e\n\u003ctd\u003e100 mA maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Actuator Voltage\u003c\/td\u003e\n\u003ctd\u003e18-32 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Actuator Current\u003c\/td\u003e\n\u003ctd\u003e260 mA maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd\u003e250 V continuous\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Type\u003c\/td\u003e\n\u003ctd\u003eSystem-to-field, channel-to-channel, channel-to-FE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Block Type\u003c\/td\u003e\n\u003ctd\u003eScrew-type or spring-type\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWire Size\u003c\/td\u003e\n\u003ctd\u003e0.34-2.5 mm2 (22-14 AWG) copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Torque\u003c\/td\u003e\n\u003ctd\u003e0.4 N m (3.5 lb in) screw terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrosion Classification\u003c\/td\u003e\n\u003ctd\u003eISA S71.04 G2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrosion Classification XT Version\u003c\/td\u003e\n\u003ctd\u003eISA S71.04 G3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunctional Safety\u003c\/td\u003e\n\u003ctd\u003eSIL 3, PLe, Category 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Type\u003c\/td\u003e\n\u003ctd\u003eOpen-style\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to 70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Code\u003c\/td\u003e\n\u003ctd\u003eT4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eChannel-to-Channel Isolation Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe 5094-IF4IHS incorporates isolation barriers between channels, system circuitry, and functional earth connections. The module provides 250 V continuous isolation, separating field analog circuits from the controller backplane and adjacent measurement channels.\u003c\/p\u003e\n\u003cp\u003eThis isolation architecture assists in minimizing the propagation of electrical disturbances among independent analog loops. When multiple process measurements, safety transmitters, or HART field instruments share a common I\/O assembly, isolated channel construction reduces interaction between connected circuits.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the module support HART field instrumentation?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The module supports 4-20 mA HART input signals and can provide loop power for compatible 2-wire HART devices within the specified sensor actuator power limits.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Are individual input channels isolated from each other?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The specifications identify channel-to-channel isolation in addition to system-to-field and channel-to-functional-earth isolation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What functional safety rating is supported?\u003c\/strong\u003e\u003cbr\u003eA: The module is specified for SIL 3, Performance Level e (PLe), and Category 4 safety applications.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eInstall the module on a compatible FLEX 5000 mounting base before energizing the I\/O assembly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVerify sensor actuator supply voltage remains within the specified 18-32 VDC range.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUse conductor sizes within the specified 0.34-2.5 mm2 range.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSeparate analog signal wiring from high-voltage power circuits and variable frequency drive cabling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRoute HART communication loops using shielded instrumentation cable where required by site standards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eObserve specified stripping lengths and terminal tightening requirements during wiring installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstall the module inside a suitable control enclosure, as the unit utilizes an open-style housing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePerform signal validation and loop verification after commissioning and before placing safety functions into service.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":67717764972618,"sku":"5094-IF4IHS","price":300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/8569\/3770\/files\/5094-IF4IHS_3.png?v=1792216091","url":"https:\/\/www.topbrandsplc.com\/products\/allen-bradley-5094-if4ihs-5094xt-safety-analog-4-in-isolated-hart","provider":"Topbrands PLC Limited","version":"1.0","type":"link"}