{"product_id":"emerson-1c31166g02-serial-link-controller","title":"Emerson 1C31166G02 Serial Link Controller","description":"\u003cp\u003eConfigured for high-speed serial data communication in Ovation control platforms, the \u003cstrong\u003eEmerson 1C31166G02\u003c\/strong\u003e (\u003cstrong\u003e1C31166G02\u003c\/strong\u003e) provides direct physical execution of RS485 4-wire serial data exchange via integrated EMOD and PMOD interfaces.\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\u003e1C31166G02\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\u003eManufacturer-defined\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.32 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard Ovation module form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eIndustrial standard range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eSystem-dependent load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eRS485 4-wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCPU Compatibility\u003c\/td\u003e\n\u003ctd\u003eR1120\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication Velocity\u003c\/h3\u003e\n\u003cp\u003eThe 1C31166G02 controller manages serial link traffic between the Ovation R1120 CPU and field-connected devices. The module is engineered to handle deterministic data packets, ensuring that communication latency is minimized across the serial bus. Firmware flash compatibility is maintained through the EMOD\/PMOD architecture, allowing for version updates and feature expansion without hardware modification. The controller supports adjustable baud rates and parity configurations, enabling precise synchronization with diverse serial peripherals. Data integrity is enforced through hardware-based error checking, ensuring consistent message delivery on the RS485 link.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the 1C31166G02 support hot-swap insertion and removal?\u003c\/p\u003e\n\u003cp\u003eA: The module is capable of hot-swap operations within the designated Ovation I\/O rack slot. Ensure that communication to the associated serial device is logically suspended or inhibited in the Ovation controller software before removing the module to prevent serial port error interrupts.\u003c\/p\u003e\n\u003cp\u003eQ: Is the module compatible with all R1120 CPU revisions?\u003c\/p\u003e\n\u003cp\u003eA: Compatibility is dependent on the installed firmware version. Verify that the R1120 CPU firmware is at the required revision level to support the 1C31166G02 module functions as defined in the system release documentation.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eEnsure the module is oriented correctly before seating it into the chassis backplane; verify that connector pins are clean and free of obstruction.\u003c\/li\u003e\n\u003cli\u003eConnect the 4-wire RS485 cable to the terminal blocks, ensuring that the A\/B and TX\/RX pairs are mapped according to the system wiring diagram.\u003c\/li\u003e\n\u003cli\u003eInstall line termination resistors (typically 120 Ohm) at both physical ends of the RS485 bus to prevent signal reflections and data corruption.\u003c\/li\u003e\n\u003cli\u003eRoute the serial communication cabling in a separate wireway from power and motor control cables to eliminate electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003eConfirm successful link establishment by monitoring the communication status LEDs on the module front panel and observing serial port heartbeat data via the engineering workstation.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"EMERSON","offers":[{"title":"Default Title","offer_id":52952888377653,"sku":"1C31166G02","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/1C31166G02.png?v=1780390769","url":"https:\/\/www.5gplc.com\/products\/emerson-1c31166g02-serial-link-controller","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}