{"product_id":"ge-cm415rebkh1b-communication-and-control-module","title":"GE CM415REBKH1B Communication and Control Module","description":"\u003cp\u003eConfigured for high-speed data exchange and system-wide integration in Universal Relay (UR) series platforms, the \u003cstrong\u003eGE Multilin CM415REBKH1B\u003c\/strong\u003e (\u003cstrong\u003eCM415REBKH1B\u003c\/strong\u003e Communication and Control Module) provides direct physical execution of network protocol mapping and FlexLogic control sequencing.\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\u003eCM415REBKH1B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGE Multilin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA \/ Canada\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.6 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard UR series plug-in module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eDerived from UR relay chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eCommunication and Control Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterfaces\u003c\/td\u003e\n\u003ctd\u003eDual Ethernet (Fiber\/Copper), RS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Control and Protection Metrics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Bus Communication Velocity:\u003c\/strong\u003e The module utilizes the high-speed UR backplane to ensure deterministic exchange of control signals and process data. It is engineered to support the sub-millisecond response requirements of complex protection schemes, ensuring that FlexLogic automation commands are synchronized with the host relay's scan cycle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfinet \/ EtherNet\/IP Deterministic Networks:\u003c\/strong\u003e The module supports IEC 61850 Edition 2, providing deterministic data exchange for substation automation systems (SAS). This integration allows for real-time reporting of breaker states, protection events, and metering data over standardized industrial network architectures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Density Scaling:\u003c\/strong\u003e The module acts as the primary interface node for breaker control and bay interlocking. Through programmable FlexLogic, it enables the scaling of control density, allowing for custom automation sequences that coordinate multiple protection zones within the substation environment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirmware Flash Compatibility:\u003c\/strong\u003e Network configurations and logic mapping are integrated with the host relay firmware. The module supports seamless field-updates, ensuring that protocol stacks (DNP3, Modbus, IEC 61850) remain compliant with the latest cybersecurity standards and system requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the hot-swappable capability apply to the Ethernet and serial communication links?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The CM415REBKH1B is designed for hot-swapping within a powered UR chassis. However, removing the module will result in a temporary loss of communication to the host relay and any downstream networked devices. Ensure that the protection logic is accounted for in a redundant configuration before removing the module from a live cabinet.\u003c\/p\u003e\n\u003cp\u003eQ: Is FlexLogic programming required for the module to handle standard network traffic?\u003c\/p\u003e\n\u003cp\u003eA: No. Standard network communication, such as Modbus or DNP3 polling, is managed by the base firmware and requires no custom logic. FlexLogic is only required for specialized automation, such as complex interlocking schemes or cross-relay coordination.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Seating:\u003c\/strong\u003e Align the module with the chassis guide rails and slide it into the relay housing. Ensure the latch mechanism is fully engaged to maintain a low-impedance connection to the high-speed backplane.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShielding and Grounding:\u003c\/strong\u003e Terminate all communication cable shields at the cabinet ground bus or the designated shielding terminal. Proper grounding is necessary to protect the internal high-speed switching logic from transient voltage spikes typical of substation environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Management:\u003c\/strong\u003e Maintain strict separation between high-voltage CT\/VT leads and communication cabling. Utilize fiber optic interfaces where available to eliminate electromagnetic interference (EMI) risks in high-voltage switchgear environments.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":47954259869886,"sku":"CM415REBKH1B","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-07-03_17-38-02_271aa019-bf08-40aa-a98d-d8b965d64772.png?v=1783305423","url":"https:\/\/www.autooiltech.com\/products\/ge-cm415rebkh1b-communication-and-control-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}