{"product_id":"actisense-pro-buf-2-nmea-0183-buffer-with-2-opto-isolated-inputs-12-iso-drive-outputs-ethernet-serial-ports","title":"Actisense PRO-BUF-2 NMEA 0183 Buffer with 2 Opto-Isolated Inputs, 12 ISO-Drive Outputs, Ethernet \u0026 Serial Ports","description":"\u003cp\u003e\u003cstrong\u003ePRO NMEA 0183 Buffer - 2 OPTO Inputs, 12 ISO-Drive Outputs, Serial Port, Ethernet Port, Pluggable Screw Terminal\u003c\/strong\u003e\u003c\/p\u003e\u003cp id=\"isPasted\"\u003eTwo OPTO-isolated inputs and twelve ISO-Drive isolated outputs. Offering device protection and excellent flexibility, all in one product - the Actisense PRO-BUF-2, the intelligent, type-approved PRO range buffer.\u003c\/p\u003e\u003cp\u003eThe PRO-BUF-2 is rugged, with a stainless steel housing, and provides isolation on all inputs and outputs. With two NMEA 0183 inputs, twelve NMEA 0183 outputs, a bi-directional serial port, and an Ethernet port, the PRO-BUF-2 is a perfect solution for larger leisure vessels, commercial shipping, and is a great addition for systems that require type-approved devices.\u003c\/p\u003e\u003cp\u003eThe PRO-BUF-2 is designed to suit the majority of NMEA 0183 systems and is ready to go out of the box by simply hard-wiring the two-mode inputs as required.\u003c\/p\u003e\u003cp id=\"isPasted\"\u003eThe Intelligent NMEA 0183 Buffers manually configurable basic modes of operation include variations of buffer modes, intelligent auto-switch, and combine modes.\u003c\/p\u003e\u003cp\u003eFor all other configurations, leaving the mode inputs floating selects the User Configuration Mode. The web-based configuration tool allows full customisation of the PRO-BUF-2, and is compatible across all popular Operating Systems. Using the web-based configuration tool allows for fine-tuning of the data available on each output.\u003c\/p\u003e\u003cp\u003eTo make installation quick and simple, the PRO-BUF-2 features 2-part pluggable connectors that allow the use of screw terminals*, and a professional DIN Rail mounting system (DIN Rail not included). The device can also be mounted directly to the bulkhead.\u003c\/p\u003e\u003cp\u003eHelpful LEDs indicate power, data in, data out, and the alarm status to aid diagnostics.\u003c\/p\u003e\u003cp\u003eData statistics and load indication via the web tool provide a real-time view of data.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli id=\"isPasted\"\u003e2 Opto-Isolated inputs\u003c\/li\u003e\n\u003cli\u003e12 ISO-Drive NMEA 0183 outputs\u003c\/li\u003e\n\u003cli\u003eEthernet Port\u003c\/li\u003e\n\u003cli\u003eFlexible operating modes\u003c\/li\u003e\n\u003cli\u003eAutomatic Baud Rate matching on inputs\u003c\/li\u003e\n\u003cli\u003eAlarm output options\u003c\/li\u003e\n\u003cli\u003eWeb-based configuration tool\u003c\/li\u003e\n\u003cli\u003eDiagnostic LEDs\u003c\/li\u003e\n\u003cli\u003eAdvanced Data Filtering and Routing\u003c\/li\u003e\n\u003cli\u003e2 virtual Autoswitch modules\u003c\/li\u003e\n\u003cli\u003eData statistics and load indication via a web tool\u003c\/li\u003e\n\u003cli\u003eDesigned for a 12 \/ 24 Volt supply\u003c\/li\u003e\n\u003cli\u003eFuture-proofing with easily upgradable firmware\u003c\/li\u003e\n\u003cli\u003e2-part pluggable connector system\u003c\/li\u003e\n\u003cli\u003eStainless Steel Housing with DIN rail mount option\u003c\/li\u003e\n\u003cli\u003eType Approved\u003c\/li\u003e\n\u003cli id=\"isPasted\"\u003eFlexible configuration options to buffer autoswitch or combine NMEA data\u003c\/li\u003e\n\u003cli\u003eISO-Drive separates the Listener from the Talker to protect both the PRO-BUF and each connected device.\u003c\/li\u003e\n\u003cli\u003eFast bi-directional data connection to a monitor and control software application\u003c\/li\u003e\n\u003cli\u003ePRO-BUF can be configured using any web browser on any Operating system\u003c\/li\u003e\n\u003cli\u003eWorks out-of-the-box without configuration for basic installations, or can be easily user-configured as required\u003c\/li\u003e\n\u003cli\u003eRelay output is compatible with on-board alarm systems, and the NMEA Alarm sentence can be displayed and actioned on an MFD\u003c\/li\u003e\n\u003cli\u003eEasy to access via network, doesnt require the device to be moved or have a serial connection to the PC.\u003c\/li\u003e\n\u003cli\u003eA quick visual check gives the user confidence that each input and output is passing data\u003c\/li\u003e\n\u003cli\u003eFeatures can be utilised to fine-tune data, avoiding data overloads on the outputs and connected listeners\u003c\/li\u003e\n\u003cli\u003eAllows automatic data priority selection between two devices of the same type of data (e.g., GPS)\u003c\/li\u003e\n\u003cli\u003eShows the NMEA 0183 on each I\/O Port, and how frequently it arrives, great for low-level diagnostics\u003c\/li\u003e\n\u003cli\u003eAllows use on large vessel 24V DC power supply systems\u003c\/li\u003e\n\u003cli\u003eAdditional features in future firmware revisions are accessed using a simple update process via Actisense Toolkit over Ethernet\u003c\/li\u003e\n\u003cli\u003eFast installations and supports both screw and screwless terminal types. Ideal for quick diagnostic swapping\u003c\/li\u003e\n\u003cli\u003eIncreased durability, ease of installation, and high performance\u003c\/li\u003e\n\u003cli\u003eCan be installed on vessels governed by Class Society Rules\u003c\/li\u003e\n\u003cli\u003eType Approved (RINA)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli id=\"isPasted\"\u003eInput Supply Voltage - 9 to 35 V DC\u003c\/li\u003e\n\u003cli\u003eInput Supply Current - 325mA max @ 12V DC (all outputs @ full drive into 100 ohm loads)\u003c\/li\u003e\n\u003cli\u003eInput Protection - Continuous reverse polarity, transient overvoltage, and ESD protection\u003c\/li\u003e\n\u003cli\u003ePower Indicator - LED, Blue  indicates unit is functioning correctly\u003c\/li\u003e\n\u003cli\u003eInput Supply Connector - Pluggable 2-way screw terminal, 5.08mm pitch\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp id=\"isPasted\"\u003e\u003cstrong\u003eNMEA 0183 Port  Listener  Talker\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli id=\"isPasted\"\u003eNumber of Listener \/ Input Ports - 2 isolated NMEA 0183 Listeners\u003c\/li\u003e\n\u003cli\u003eNumber of Talker \/ Output Ports - 12 isolated NMEA 0183 Talkers\u003c\/li\u003e\n\u003cli\u003eCompatibility - Fully NMEA 0183, RS422  RS232 compatible. RS-485 Listener compatible\u003c\/li\u003e\n\u003cli\u003eSpeed\/baud rate - 4800 to 38400 bps\u003c\/li\u003e\n\u003cli\u003eTalker Output Voltage Drive - \u0026gt;= 2.2V (differential) into 100 ohm\u003c\/li\u003e\n\u003cli\u003eTalker Output Current Drive - 20 mA maximum per output\u003c\/li\u003e\n\u003cli\u003eTalker Output Protection - Short circuit and ESD\u003c\/li\u003e\n\u003cli\u003eTalker Data Indicator - LED, Orange (Flashes at data rate)\u003c\/li\u003e\n\u003cli\u003eListener Input Voltage Tolerance - -15 V to +15 V continuous, -35 V to +35 V short term (\u0026lt; 1 second)\u003c\/li\u003e\n\u003cli\u003eListener Input Protection - Current limited, overdrive protection to 40 VDC, and ESD protection\u003c\/li\u003e\n\u003cli\u003eListener Data Indicator - LED, Green (Flashes to indicate valid input)\u003c\/li\u003e\n\u003cli\u003eConnectors - Pluggable 2\/3-way screw terminals, 5.08mm pitch\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSerial Port\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli id=\"isPasted\"\u003eCompatibility - RS422  RS232 compatible. RS-485 Listener compatible\u003c\/li\u003e\n\u003cli\u003eSpeed\/baud rate - 4800 to 115200 bps\u003c\/li\u003e\n\u003cli\u003eOutput Voltage Drive - \u0026gt;= 2.1V (differential) into 100 ohms\u003c\/li\u003e\n\u003cli\u003eOutput Current Drive - 20 mA max.\u003c\/li\u003e\n\u003cli\u003eOutput Protection - Short circuit and ESD\u003c\/li\u003e\n\u003cli\u003eInput Voltage Tolerance - -15 V to +15 V continuous, -35 V to +35 V short term (\u0026lt; 1 second)\u003c\/li\u003e\n\u003cli\u003eInput Protection - Current limited, overdrive protection to 40 VDC, and ESD protection\u003c\/li\u003e\n\u003cli\u003eData Indicators - LEDs: Green = Receive, Orange = Transmit\u003c\/li\u003e\n\u003cli\u003eConnectors - Pluggable 3-way screw terminals, 5.08mm pitch\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp id=\"isPasted\"\u003e\u003cstrong\u003eEthernet Port\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli id=\"isPasted\"\u003eHost Interface - 10\/100BaseT, automatic polarity detection\u003c\/li\u003e\n\u003cli\u003eSupported Protocols - TCP\/IP for configuration and firmware updating, TCP\/IP and UDP for NMEA 0183 comms\u003c\/li\u003e\n\u003cli\u003eIndicators - Green = Link\/Activity, Yellow = 100 Mbps\u003c\/li\u003e\n\u003cli\u003eConnector - RJ45\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIsolation\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli id=\"isPasted\"\u003eNMEA 0183 Listener - OPTO-Isolated, Hi-Pot tested to 1000V\u003c\/li\u003e\n\u003cli\u003eNMEA 0183 Talker - Uses IsoDriveTM, Hi-Pot tested to 1000V\u003c\/li\u003e\n\u003cli\u003eSerial Port - Uses IsoDriveTM, Hi-Pot tested to 1000V\u003c\/li\u003e\n\u003cli\u003eAlarm Relay - Hi-Pot tested to 1000V\u003c\/li\u003e\n\u003cli\u003eEthernet Port - 2kV for 60s\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eMode Inputs\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli id=\"isPasted\"\u003eInput Voltage Range - 0 to 35V DC\u003c\/li\u003e\n\u003cli\u003eProtection - Transient overvoltage and ESD protection\u003c\/li\u003e\n\u003cli\u003eConnectors - Pluggable 2-way screw terminals, 5.08mm pitch\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eAlarm Output\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli id=\"isPasted\"\u003eContacts - Common, Normally Open and Normally Closed\u003c\/li\u003e\n\u003cli\u003eAlarm Indicator - LED, Red indicates a valid alarm condition\u003c\/li\u003e\n\u003cli\u003eContact Ratings - 35VAC \/ 50VDC\u003c\/li\u003e\n\u003cli\u003eConnectors - Pluggable 3-way screw terminals, 5.08mm pitch\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eMechanical\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli id=\"isPasted\"\u003eHousing Material - 316 Stainless Steel\u003c\/li\u003e\n\u003cli\u003eDimensions - 210mm (W) x 128mm (H) x 27mm (D)\u003c\/li\u003e\n\u003cli\u003eWeight - 530g\u003c\/li\u003e\n\u003cli\u003eMounting - Bulkhead mount or DIN rail mount (DIN kit 1)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp id=\"isPasted\"\u003e\u003cstrong\u003eApprovals and Certifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli id=\"isPasted\"\u003eEMC - IEC 60945:2002-08, DNVGL-CG-0339:2019  IACS UR E10 Rev7\u003c\/li\u003e\n\u003cli\u003eCompass Safe Distance - 750mm\u003c\/li\u003e\n\u003cli\u003eType Approval Certificate - RINA\u003c\/li\u003e\n\u003cli\u003eOperating Temperature - -25 to +70C\u003c\/li\u003e\n\u003cli\u003eStorage Temperature - -40 to +85C\u003c\/li\u003e\n\u003cli\u003eRelative Humidity (RH) - 95% @ 55C\u003c\/li\u003e\n\u003cli\u003eEnvironmental Protection - IP40\u003c\/li\u003e\n\u003cli\u003eGuarantee - 5 Years\u003c\/li\u003e\n\u003c\/ul\u003e\u003cstrong\u003eThis product may not be returned to the original point of purchase.  Please contact the manufacturer directly with any issues or concerns.\u003c\/strong\u003e \u003c!--- cis2:m2lsl5xp ---\u003e\n\u003cp\u003eThe Actisense PRO-BUF-2 is a versatile, rugged NMEA 0183 buffer designed for advanced marine communication systems. Featuring two opto-isolated inputs and twelve ISO-Drive isolated outputs, it provides high-level device protection while ensuring reliable data transmission across complex vessel networks. The stainless steel housing enhances durability, making it suitable for both leisure and commercial maritime environments. With built-in Ethernet and serial ports, the PRO-BUF-2 supports seamless integration with existing systems, allowing for flexible configuration and data routing. Its type-approved design ensures compliance with industry standards, including RINA certification, making it compliant with class society rules and suitable for use on large vessels operating under strict safety and environmental regulations.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e2 Opto-Isolated inputs: Secure and noise-free data reception\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003e12 ISO-Drive NMEA 0183 outputs: Isolated data distribution to multiple devices\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEthernet Port: Facilitates network connectivity and remote management\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFlexible operating modes: Auto-switch, combine, and custom configurations\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAutomatic Baud Rate matching: Ensures compatibility with various NMEA devices\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eWeb-based configuration tool: Easy setup and system tuning via any operating system\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDiagnostic LEDs: Power, data in\/out, and alarm status indicators\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAdvanced Data Filtering and Routing: Fine-tune data flow to prevent overloads\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003e2 Virtual Autoswitch modules: Automatic device priority management\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eData statistics and load indication: Real-time system monitoring\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned for 12\/24 Volt DC systems: Suitable for a wide range of vessel power supplies\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFuture-proof firmware upgrades: Simplified update process via Ethernet\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePluggable screw terminal connectors: Quick, reliable installation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eStainless steel housing with DIN rail mounting: Durable and versatile installation options\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eType Approved (RINA): Meets rigorous maritime safety and environmental standards\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eISO-Drive isolation: Protects both the buffer and connected devices from electrical faults\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAlarm relay outputs: Compatible with onboard alarm systems for safety monitoring\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEasy network access: No need to move or serially connect to the device for diagnostics\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eHigh durability and compliance: Suitable for demanding marine environments and class society regulations\u003c\/li\u003e\u003c\/ul\u003e\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eTruck Freight: No\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eOversized: No\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eOwners Manual Url: https:\/\/productimageserver.com\/literature\/ownersManual\/99820OM.pdf\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"Actisense","offers":[{"title":"Default Title","offer_id":44253793976409,"sku":"99820","price":880.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/1818\/2489\/files\/99820XL.jpg?v=1785358216","url":"https:\/\/www.marinepartsonly.com\/products\/actisense-pro-buf-2-nmea-0183-buffer-with-2-opto-isolated-inputs-12-iso-drive-outputs-ethernet-serial-ports","provider":"Marine Parts Only","version":"1.0","type":"link"}