{"product_id":"97178172-honeywell-tk-oah061-6-ch-isolated-ao-module","title":"97178172 | Honeywell | TK-OAH061 6-CH Isolated AO Module","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTK-OAH061\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(Model Rev J01) is a high-performance analog output module engineered for Honeywell Experion PKS and TDC 3000 distributed control systems (DCS). This module is a mechanical necessity for high-precision process control, providing six galvanically isolated channels to drive critical field actuators, such as control valves and positioners. With its robust\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e97178172\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecircuitry, it ensures authoritative signal delivery in harsh industrial environments, offering high RFI immunity and comprehensive overvoltage protection. This module is essential for industries requiring trustworthy, continuous analog loop performance, including chemical processing, refining, and power generation.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eDetailed Technical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHoneywell\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTK-OAH061\u003c\/strong\u003e (also refers to \u003cstrong\u003eTC-OAH061\u003c\/strong\u003e)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e97178172\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eRevision\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRev J01\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAnalog Output (AO)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNumber of Points\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e6 Galvanically Isolated Channels\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOutput Current Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.0 to 21.0 mA (Supports 4–20 mA standard)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCurrent Resolution\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e13 bits across 21 mA range\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eUpdate Rate\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e25 ms (Global for all channels)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIsolation Voltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2546 VDC for 1 second (Channel-to-channel \u0026amp; User-to-system)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eRFI Immunity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026lt; 2.0% error at 10 V\/m (27 to 1000 MHz)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOutput Overvoltage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24 VAC\/VDC continuous protection\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTerminal Block\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTC-TBNH (20-position)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePower Dissipation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e6.7 W Maximum\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eShipping Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.0 kg (6.6 lbs)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation and Maintenance Guide\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eChassis Integration\u003c\/strong\u003e: Align the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTK-OAH061\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith the chassis guide rails. Ensure the module is fully seated against the backplane before tightening the retention screws.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWiring Requirements\u003c\/strong\u003e: Utilize the TC-TBNH 20-position terminal block for field connections. To maintain high-resolution accuracy, use shielded twisted pair (STP) cabling for all 4–20 mA loops.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThermal Management\u003c\/strong\u003e: While the module operates effectively up to +60 °C, ensuring adequate airflow within the cabinet is an authoritative requirement to manage the 6.7W peak power dissipation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSignal Verification\u003c\/strong\u003e: Upon commissioning, use the Experion configuration tool to calibrate the 13-bit output. Verify the 4mA (Zero) and 20mA (Span) points at the field device to ensure loop integrity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRedundancy Setup\u003c\/strong\u003e: In mission-critical loops, deploy the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTK-OAH061\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ein a redundant pair. This configuration allows for seamless failover, ensuring the control valve remains under authoritative system control during a module swap.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical FAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the benefit of the 2546 VDC isolation in the TK-OAH061?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eGalvanic isolation is a mechanical necessity for protecting the DCS backplane from field transients. The high 2546 VDC rating ensures that an electrical fault on one channel—such as a short circuit in a valve positioner—does not propagate to other channels or the main controller logic.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the RFI immunity impact plant operations?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn noisy environments where handheld radios or high-frequency drives are present, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e97178172\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emodule maintains signal error below 2.0%. This ensures trustworthy actuator response, preventing unintended process fluctuations caused by electromagnetic interference.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the TK-OAH061 compatible with non-standard 0-21mA ranges?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. While 4–20 mA is the industrial standard, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTK-OAH061\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprovides a full range up to 21.0 mA, allowing for over-range diagnostics and support for specific legacy field devices that require signals slightly outside the standard 4-20mA band.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":43070097195098,"sku":"TK-OAH061","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/315..jpg?v=1773968306","url":"https:\/\/www.spareoil.com\/products\/97178172-honeywell-tk-oah061-6-ch-isolated-ao-module","provider":"SpareOil Automation","version":"1.0","type":"link"}