{"product_id":"honeywell-621-1201-digital-input-module","title":"Honeywell 621-1201 Digital Input Module","description":"\u003ch1\u003eHoneywell 621-1201 Digital Input Module\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell 621-1201\u003c\/strong\u003e Digital Input Module is an isolated input module for Honeywell IPC 620 and IPC 621 control systems. It provides six individually isolated input channels for monitoring AC or DC field signals, combining electrical isolation, diagnostic capabilities, and fast signal updates in industrial control applications.\u003c\/p\u003e\n\u003ch3\u003eInput and Isolation Features\u003c\/h3\u003e\n\u003cp\u003eThe module provides six independent isolated input channels for field signal acquisition. Channel isolation improves noise immunity and helps protect system electronics from field-side electrical disturbances.\u003c\/p\u003e\n\u003cp\u003eBuilt-in diagnostics include real-time channel status monitoring and watchdog supervision for module health detection.\u003c\/p\u003e\n\u003ch3\u003eTechnical 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\u003e621-1201\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eIsolated Digital Input Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eIPC 620, IPC 621\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e6 Isolated Inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Input Voltage\u003c\/td\u003e\n\u003ctd\u003e230 VAC\/DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e170 to 250 VAC\/DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Current\u003c\/td\u003e\n\u003ctd\u003e10 mA per Channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Power Consumption\u003c\/td\u003e\n\u003ctd\u003eApprox. 150 mA at 5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Power Consumption\u003c\/td\u003e\n\u003ctd\u003eApprox. 4.5 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eField-to-Logic Isolation\u003c\/td\u003e\n\u003ctd\u003e1500 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel-to-Channel Isolation\u003c\/td\u003e\n\u003ctd\u003e500 V RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eON Response Time\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 20 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOFF Response Time\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 20 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal Update Rate\u003c\/td\u003e\n\u003ctd\u003eUp to 1 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagnostics\u003c\/td\u003e\n\u003ctd\u003eChannel Status Monitoring, Watchdog Detection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 deg C to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-20 deg C to +85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e5% to 95% RH, Non-Condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e11.4 cm x 3.8 cm x 25.4 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 0.55 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How many input channels does the 621-1201 provide?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The module provides six fully isolated digital input channels for monitoring AC or DC field signals.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What isolation levels are supported?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The module provides 1500 VAC isolation between field signals and logic circuitry, with 500 V RMS channel-to-channel isolation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is diagnostic monitoring available?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes. The 621-1201 includes channel status diagnostics and watchdog monitoring for module fault detection.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":67818756866147,"sku":"621-1201","price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/2775\/3315\/files\/621-0021_2.png?v=1793081399","url":"https:\/\/precisemodule.com\/products\/honeywell-621-1201-digital-input-module","provider":"Precise Module Ltd.","version":"1.0","type":"link"}