{"product_id":"tk-odd321-honeywell-32-point-discrete-output-module","title":"TK-ODD321 | Honeywell | 32-Point Discrete Output Module","description":"\u003cp\u003eThe Honeywell \u003cstrong\u003eTK-ODD321\u003c\/strong\u003e is a high-density 24 VDC discrete output module designed for process control platforms. It provides 32 solid-state output points organized into two isolated groups of 16 channels per common to drive field actuators, indicators, and relays.\u003c\/p\u003e\n\u003ch3\u003eOutput Current Ratings and Thermal Derating\u003c\/h3\u003e\n\u003cp\u003eThe module supports an output voltage operating range of 10 VDC to 31.2 VDC at 50 deg C and 10 VDC to 28 VDC at 60 deg C. Individual outputs handle up to 0.5 A per point at 50 deg C, linear derating to 0.35 A maximum at 60 deg C, with total module current capacity rated at 16 A at 50 deg C and 10 A at 60 deg C. Each channel tolerates a repeatable surge current of 1 A for 10 ms every 2 seconds at 60 deg C, while requiring a minimum on-state current load of 3.0 mA per point.\u003c\/p\u003e\n\u003ch3\u003eLogic States and Circuit Protection\u003c\/h3\u003e\n\u003cp\u003eEach output point supports configurable fault states and program mode states (Hold Last State, ON, or OFF, with OFF as default). The module has maximum on-to-off and off-to-on switching delay times of 1.0 ms. The outputs do not include internal fusing or reverse polarity protection; using a fused interface module (IFM) is recommended, as improper wiring will damage output circuitry.\u003c\/p\u003e\n\u003ch3\u003eIsolation and Interface Wiring\u003c\/h3\u003e\n\u003cp\u003eThe module features robust galvanic isolation tested at 2,546 VDC for 1 second both between user-to-system circuits and group-to-group channels (250 VAC maximum continuous working voltage between groups). It dissipates 6.1 W of power under load and interfaces with field wiring via a TC-TBCH 36-position connection terminal block.\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\u003eTK-ODD321\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\u003e24 VDC Discrete Output Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutputs\u003c\/td\u003e\n\u003ctd\u003e32 points (16 points per common)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e10-31.2 VDC @ 50 deg C, 10-28 VDC @ 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current (Per Point)\u003c\/td\u003e\n\u003ctd\u003e0.5 A max @ 50 deg C, 0.35 A max @ 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current (Per Module)\u003c\/td\u003e\n\u003ctd\u003e16 A max @ 50 deg C, 10 A max @ 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurge Current\u003c\/td\u003e\n\u003ctd\u003e1 A for 10 ms (repeatable every 2 s @ 60 deg C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Load Current\u003c\/td\u003e\n\u003ctd\u003e3.0 mA per output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum On-State Voltage Drop\u003c\/td\u003e\n\u003ctd\u003e1 VDC @ rated current per point (3 VDC for IEC 1131-2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Off-State Leakage\u003c\/td\u003e\n\u003ctd\u003e0.5 mA per point (1 mA per point for IEC 1131-2 at 0.25 A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitching Delay Time\u003c\/td\u003e\n\u003ctd\u003eOff to On: 1.0 ms max | On to Off: 1.0 ms max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlash On Time\u003c\/td\u003e\n\u003ctd\u003e100 us target, 150 us max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConfigurable Point States\u003c\/td\u003e\n\u003ctd\u003eHold Last State, ON, or OFF (Default: OFF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd\u003eUser-to-system \u0026amp; group-to-group: 2546 VDC for 1 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Dissipation\u003c\/td\u003e\n\u003ctd\u003e6.1 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Block\u003c\/td\u003e\n\u003ctd\u003eTC-TBCH (36-position)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFusing \u0026amp; Protection\u003c\/td\u003e\n\u003ctd\u003eInternal fusing: None | Reverse polarity: None\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003cp\u003eFrequently Asked Questions\u003c\/p\u003e\n\u003cp\u003eQ: Does the TK-ODD321 module include internal fusing or reverse polarity protection?\u003c\/p\u003e\n\u003cp\u003eA: No, the outputs are unprotected against reverse polarity and short circuits; connecting a fused interface module (IFM) is recommended to protect the output channels.\u003c\/p\u003e\n\u003cp\u003eQ: How does operating temperature affect the current rating of the TK-ODD321 outputs?\u003c\/p\u003e\n\u003cp\u003eA: The per-point rating derates linearly from 0.5 A maximum at 50 deg C down to 0.35 A maximum at 60 deg C, while total module capacity drops from 16 A to 10 A.\u003c\/p\u003e\n\u003cp\u003eQ: What terminal block is required for field wiring connections?\u003c\/p\u003e\n\u003cp\u003eA: The module requires a TC-TBCH 36-position terminal block for external field wiring connections.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":68012812239144,"sku":"TK-ODD321","price":315.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0827\/6266\/2184\/files\/TK-ODD321.png?v=1793088069","url":"https:\/\/www.powerdcs.com\/ar\/products\/tk-odd321-honeywell-32-point-discrete-output-module","provider":"Power DCS Parts Limited","version":"1.0","type":"link"}