{"product_id":"usi-0002-honeywell-universal-serial-interface-module","title":"USI-0002 | Honeywell Universal Serial Interface Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell USI-0002\u003c\/strong\u003e is a \u003cstrong\u003eUniversal Serial Interface Module\u003c\/strong\u003e designed for Honeywell Safety Manager systems. It provides \u003cstrong\u003eserial communication capabilities\u003c\/strong\u003e for connecting safety controllers to external devices, operator stations, or engineering workstations via standard serial protocols. This module enables configuration, diagnostics, and data exchange in safety instrumented systems requiring serial connectivity.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Serial Interface:\u003c\/strong\u003e Supports RS-232 and RS-485 serial protocols\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Configuration:\u003c\/strong\u003e Software-configurable baud rate, parity, and data format\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGalvanic Isolation:\u003c\/strong\u003e Isolation between internal circuitry and serial ports\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStatus LEDs:\u003c\/strong\u003e TX\/RX and diagnostic indicators\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Module:\u003c\/strong\u003e Standard 4TE width for efficient chassis utilization\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHot-Swap Capable:\u003c\/strong\u003e Replaceable with power on (verify process impact)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e USI-0002\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Universal Serial Interface Module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtocols:\u003c\/strong\u003e RS-232, RS-485 (software selectable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBaud Rate:\u003c\/strong\u003e Configurable (typically 9600–115200 bps)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Format:\u003c\/strong\u003e Software configurable (data bits, parity, stop bits)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation:\u003c\/strong\u003e Galvanic isolation on serial ports\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e Standard serial connector (DB9 or terminal block, verify variant)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Width:\u003c\/strong\u003e 4 TE (20.32 mm \/ 0.8 in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Requirements:\u003c\/strong\u003e 5 VDC (refer to system documentation)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -40°C to +70°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e CE, TÜV, UL, CSA, FM\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Insertion:\u003c\/strong\u003e Slide module into designated slot; secure with screws\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlat Cable:\u003c\/strong\u003e Connect to horizontal IO bus or dedicated communication bus\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSerial Connection:\u003c\/strong\u003e Connect serial cable to external device (operator station, modem, etc.)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Set baud rate, protocol, and format via Safety Manager engineering software\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e Ensure proper shield grounding for RS-485 networks\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this module communicate with non-Honeywell devices?\u003c\/strong\u003e\u003cbr\u003eA: Yes, the USI-0002 uses standard serial protocols (RS-232\/RS-485) and can communicate with any device supporting these protocols, provided the communication protocol (Modbus, proprietary, etc.) is compatible.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the maximum cable length for RS-485?\u003c\/strong\u003e\u003cbr\u003eA: RS-485 supports up to 1200 meters (4000 ft) at lower baud rates. Length decreases at higher baud rates. Use proper termination resistors at both ends of the bus.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use this for Safety Manager configuration?\u003c\/strong\u003e\u003cbr\u003eA: Yes, the USI-0002 can be used for engineering workstation connection during system configuration and commissioning.\u003c\/p\u003e\n\n\u003ch3\u003eSelection Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVerify required serial protocol (RS-232 for point-to-point, RS-485 for multi-drop networks)\u003c\/li\u003e\n\u003cli\u003eConfirm baud rate requirements of connected devices\u003c\/li\u003e\n\u003cli\u003eFor Ethernet communication, use dedicated Ethernet communication modules instead\u003c\/li\u003e\n\u003cli\u003eConsider isolation requirements for long-distance or noisy environments\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":53811806929080,"sku":"USI-0002","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/FE-USI-0002r180.png?v=1785134511","url":"https:\/\/www.globalpetroparts.com\/products\/usi-0002-honeywell-universal-serial-interface-module","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}