{"product_id":"honeywell-51155506-130-experion-pks-pulse-input-digital-relay-module","title":"Honeywell 51155506-130 Experion PKS Pulse Input \u0026 Digital Relay Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Honeywell 51155506-130 is a high-performance Pulse Input and Digital Relay interface designed for the Experion PKS Distributed Control System (DCS). This module serves a dual purpose: it provides 16 high-speed digital input channels capable of monitoring both wet and dry contacts, while simultaneously offering two integrated relay outputs for field device control. Engineered for mission-critical reliability, the 51155506-130 ensures precise signal acquisition in environments where timing and state accuracy are paramount. This unit is often paired with specialized cable assemblies (such as 30-meter source relay cables) to provide a complete, integrated wiring solution that bridges the gap between field-level sensors and the central controller logic.\u003c\/p\u003e\n\u003ch3\u003eTechnical Performance and Mechanical Data\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Configuration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e16 Digital Input Channels (Configurable for Pulse\/State)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eContact Compatibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupports both Wet (Powered) and Dry (Voltage-free) field contacts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOutput Configuration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e2 Integrated Relay Outputs for external device activation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThermal Endurance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIndustrial-grade operation from -40°C up to +85°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eNative Experion PKS Series C \/ C300 compatibility\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSignal Integrity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAdvanced filtering for high-speed pulse recognition in noisy environments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHardware Mass:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.4 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCasing Dimensions:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e7 x 14 x 14.5 cm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExport Classification:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHS CODE 8537101190\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUnited States (USA)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIndustrial Utility and Control Scenarios\u003c\/h3\u003e\n\u003cp\u003eThe 51155506-130 excels in applications requiring high-resolution pulse counting, such as flow metering in chemical processing or turbine speed monitoring in power generation facilities. Because it supports an exceptionally wide temperature range, it is an ideal choice for remote marshalling cabinets in extreme climates, from desert oil fields to sub-zero offshore platforms. The inclusion of dual relay outputs allows for localized interlock control, such as triggering an alarm siren or shutting a valve directly based on a received pulse threshold. This module is frequently specified in Safety Instrumented Systems (SIS) and complex process automation where the cost of signal failure or downtime is extremely high.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the 51155506-130 handle both high-frequency pulses and simple on\/off states?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, the 16 channels are configurable, allowing you to use them for standard digital input monitoring or for high-speed pulse counting depending on your controller's software settings.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the 30-meter relay cable assembly required for the module to work?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: While the module can be wired manually, the 51155506-130 is often supplied as part of a kit including the 30m cable to ensure standardized, high-integrity connections over long distances between the I\/O rack and the field.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the benefit of the -40°C to +85°C temperature rating?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: This extended range far exceeds standard office-grade or even basic industrial-grade electronics, ensuring that the module will not drift in accuracy or fail due to the thermal cycling common in non-climate-controlled outdoor cabinets.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this module require a separate power supply for the \"wet\" contacts?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Typically, field power is routed through the IOTA (I\/O Termination Assembly). The module is designed to recognize and process these signals once the appropriate voltage is applied to the common terminals.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the relay outputs be used for high-voltage motor switching?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The integrated relays are generally intended for pilot-duty or signal-level switching. For high-current or high-voltage motors, these outputs should drive an intermediate power contactor.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":45518939226285,"sku":"51155506-130","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/honeywell-51155506-130-pulse-input-module-0islgzjqaxr.jpg?v=1766982379","url":"https:\/\/www.maxwellplc.com\/products\/honeywell-51155506-130-experion-pks-pulse-input-digital-relay-module","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}