{"product_id":"emerson-ovation-1c31166g01-serial-link-controller-modules","title":"Emerson Ovation 1C31166G01  Serial Link Controller Modules","description":"\u003ch2\u003eEmerson 1C31166G01 Ovation Serial Link Controller Modules\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eEmerson 1C31166G01\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e1C31166G01\u003c\/strong\u003e Serial Link Controller Input Modules, operates as a dedicated hardware component for converting incoming serial protocol streams into backplane-compatible data within Ovation DCS networks. It acts as an intelligent communication gateway, interfacing external RS-232 and RS-485 serial field devices directly with the central controller processor. By offloading serial frame parsing and buffer management from the CPU, this module ensures deterministic data exchange between third-party intelligent electronic devices and the core control system.\u003c\/p\u003e\n\u003ch3\u003eHardware 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\u003e1C31166G01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eEmerson\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.45 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard Ovation I\/O Card Slot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eStandard Backplane Bus Draw\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhysical Interface\u003c\/td\u003e\n\u003ctd\u003eRS-232 \/ RS-485 Serial Port, Ovation Controller Bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtocol Support\u003c\/td\u003e\n\u003ctd\u003eIndustrial Serial Protocols (Modbus RTU, Custom Serial)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBaud Rates\u003c\/td\u003e\n\u003ctd\u003eConfigurable Multi-Baud Rates\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control \u0026amp; Fieldbus Capabilities\u003c\/h3\u003e\n\u003cp\u003eIn line with standard DCS communication architecture, the module incorporates robust channel-to-channel isolation between the serial transceiver circuitry and the internal Ovation backplane. This galvanic isolation barrier protects sensitive backplane digital logic against ground potential differences, surge voltages, and common-mode interference originating on long field cable runs. Grounding circuits onboard isolate noisy differential RS-485 transceiver paths, maintaining signal integrity and suppressing bit-error rates during continuous transmission over serial loops.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the 1C31166G01 handle baud rate changes during operation?\u003c\/p\u003e\n\u003cp\u003eA: Baud rates, parity, and data bits are defined within the Ovation software configuration tool and downloaded directly to the module firmware upon initialization. The module dynamically updates its internal UART registers to match the specified protocol timing parameters without requiring physical jumper changes on the card.\u003c\/p\u003e\n\u003cp\u003eQ: Can the 1C31166G01 module operate on a hot-swapped Ovation I\/O base unit?\u003c\/p\u003e\n\u003cp\u003eA: Yes, engineers can insert or remove the module under power provided the standard Ovation hot-swap procedures are observed. Upon insertion into an active base slot, the central controller automatically recognizes the hardware ID, verifies firmware compatibility, and restores operational configuration data.\u003c\/p\u003e\n\u003cp\u003eQ: What buffer mechanisms prevent serial data loss during high-density traffic bursts?\u003c\/p\u003e\n\u003cp\u003eA: The module contains onboard hardware FIFO receive buffers that temporarily store incoming serial frames. Local processing microcontrollers parse and pack these frames before forwarding structured data blocks across the backplane bus, avoiding buffer overrun during high-frequency communications.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the card vertically into its designated base slot within the Ovation I\/O chassis, ensuring that the top and bottom retention latches click into place. Route RS-232 and RS-485 field cables through grounded wire ducts, keeping them isolated from high-voltage AC distribution circuits and VFD motor leads. Terminate the shield drain wire of the serial cable at a single enclosure grounding point near the cable gland to avoid creating ground loops. On RS-485 multi-drop topologies, install 120 ohm bus termination resistors across the positive and negative differential lines at the physical ends of the segment to suppress signal reflections.\u003c\/p\u003e","brand":"OVATION","offers":[{"title":"Default Title","offer_id":51216535388472,"sku":"1C31166G01","price":190.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/1C31166G011.jpg?v=1759977360","url":"https:\/\/www.automodulexpert.com\/products\/emerson-ovation-1c31166g01-serial-link-controller-modules","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}