Emerson FP20-6TX2TX KJ1611X1-BA1 12P4448X032

Product Details

FP20-6TX2TX KJ1611X1-BA1 12P4448X032 Product Description

In modern smart manufacturing environments, seamless data flow between field devices, control systems, and supervisory platforms is no longer optional — it is the backbone of operational efficiency. The Emerson FP20-6TX2TX (KJ1611X1-BA1, 12P4448X032) is a purpose-built industrial Ethernet switch designed to serve as a critical node in the DeltaV Distributed Control System (DCS) network architecture. With six 10/100Base-TX copper ports and two additional TX uplink ports, this switch enables high-density, low-latency Ethernet connectivity across process automation networks, bridging field instrumentation, remote I/O modules, PLC controllers, HMI workstations, and SCADA servers into a unified, real-time data fabric.

Unlike commercial-grade switches, the FP20-6TX2TX is engineered for the electrical noise, temperature extremes, and continuous-duty cycles of industrial environments. Its integration within the DeltaV ecosystem ensures deterministic communication, supporting the strict timing requirements of process control loops, alarm management systems, and historian data logging. Whether deployed in oil and gas, chemical processing, power generation, or pharmaceutical manufacturing, this switch delivers the network stability that smart factory operations demand.

The FP20-6TX2TX occupies a pivotal position in the smart factory data chain. At the field level, sensors and transmitters — including Emerson Rosemount 3051 pressure transmitters and Fisher FIELDVUE DVC6200 digital valve controllers — communicate via HART or FOUNDATION Fieldbus to I/O subsystems such as the Emerson DeltaV S-series I/O cards and KJ3001X1-BA1 remote I/O modules. These field signals are aggregated and passed upward through the FP20-6TX2TX switch, which acts as the Ethernet backbone connecting multiple I/O nodes to the DeltaV controller tier.

At the controller level, Emerson DeltaV MD Plus controllers and DeltaV MQ controllers process real-time data from field devices, executing control strategies and generating setpoint commands. The FP20-6TX2TX ensures that controller-to-I/O communication remains deterministic and low-latency, critical for tight PID loop performance in processes such as reactor temperature control or distillation column pressure management.

Moving up the data hierarchy, the switch connects the control network to DeltaV Operator Workstations (OWS) and DeltaV Engineering Workstations (EWS), enabling operators to monitor live process variables, acknowledge alarms, and execute manual overrides through the DeltaV Operate HMI environment. Simultaneously, the DeltaV Continuous Historian captures time-series data from all connected nodes, feeding analytics dashboards and compliance reporting systems.

For plants integrating third-party systems, the FP20-6TX2TX supports connectivity to OPC UA gateway servers and Modbus TCP bridges, enabling data exchange with Siemens SIMATIC S7 PLCs, Allen-Bradley ControlLogix systems, or Yokogawa CENTUM VP DCS platforms. This cross-platform interoperability is essential for brownfield modernization projects where legacy equipment must coexist with new DeltaV infrastructure.

At the supervisory layer, SCADA platforms such as AVEVA System Platform (formerly Wonderware) or Ignition by Inductive Automation connect via the FP20-6TX2TX network to aggregate plant-wide data, generate KPI dashboards, and trigger alarm notifications. Edge computing nodes — including Emerson Edge Analytics gateways — can also be integrated into the same network segment, enabling local machine learning inference for predictive maintenance without relying on cloud round-trips.

Variable frequency drives (VFDs) such as the Emerson Control Techniques Unidrive M700 can be networked through Modbus TCP or EtherNet/IP adapters connected to the FP20-6TX2TX, allowing SCADA systems to monitor motor speed, torque, and fault status in real time. This closes the loop between energy management systems and process control, supporting ISO 50001 energy efficiency initiatives.

Protocol Fragmentation: Many industrial sites operate a mix of legacy serial protocols (RS-232, RS-485, Modbus RTU) alongside modern Ethernet-based standards (Modbus TCP, PROFINET, EtherNet/IP, OPC UA). The FP20-6TX2TX, when paired with appropriate protocol gateways, eliminates these silos by providing a unified Ethernet backbone through which all protocol-converted data flows to the DeltaV DCS and upstream SCADA systems.

Data Islands and Visibility Gaps: Without a reliable network switch at the control layer, field device data often remains trapped in isolated subsystems, invisible to operators and engineers. The FP20-6TX2TX connects remote I/O racks, local control panels, and field junction boxes into the plant-wide DeltaV network, ensuring every data point is accessible from the central control room and remote monitoring stations.

Remote Monitoring and Diagnostics: Unplanned downtime is one of the costliest challenges in process industries. By maintaining a stable, high-availability Ethernet network, the FP20-6TX2TX enables continuous remote diagnostics through DeltaV's built-in device health monitoring and AMS Device Manager. Maintenance engineers can identify valve stiction, sensor drift, or communication faults from the control room — or remotely via VPN — without dispatching field technicians unnecessarily.

Production Line Transparency: Real-time OEE (Overall Equipment Effectiveness) tracking requires continuous data from every production asset. The FP20-6TX2TX ensures that data from PLCs, drives, sensors, and analyzers reaches the historian and MES (Manufacturing Execution System) without gaps, supporting accurate shift reports, batch records, and regulatory compliance documentation.

Alarm Management and Traceability: Effective alarm rationalization depends on reliable, timestamped event data. The FP20-6TX2TX's stable network connectivity ensures that alarm events from field devices are transmitted to the DeltaV Alarm Management system with accurate timestamps, enabling root cause analysis and ISA-18.2 compliant alarm performance reporting.

System Scalability: As production capacity grows, new I/O nodes, controllers, and workstations can be added to the DeltaV network through the FP20-6TX2TX without disrupting existing operations. Its multi-port architecture supports incremental expansion, protecting the initial network investment while accommodating future automation upgrades.

Q1: What communication protocols does the Emerson FP20-6TX2TX support? The FP20-6TX2TX operates as an IEEE 802.3 compliant Ethernet switch supporting TCP/IP, UDP, and ICMP at the transport layer. Within the DeltaV ecosystem, it carries FOUNDATION Fieldbus HSE, Modbus TCP, and OPC DA/UA traffic. When paired with protocol gateways, it can also bridge PROFIBUS DP, DeviceNet, and serial Modbus RTU devices into the Ethernet network, making it compatible with multi-vendor automation architectures.

Q2: How does the FP20-6TX2TX ensure network stability in harsh industrial environments? Unlike commercial switches, the FP20-6TX2TX is designed for continuous industrial duty with tolerance for electrical noise, vibration, and extended temperature ranges typical of process plant environments. Its managed switching architecture supports network redundancy configurations within DeltaV, and all units undergo full functional testing prior to shipment to verify port integrity, switching performance, and protocol compatibility.

Q3: Can the FP20-6TX2TX be integrated with third-party SCADA and HMI systems? Yes. The FP20-6TX2TX provides standard Ethernet connectivity that supports OPC UA and Modbus TCP communication, enabling integration with SCADA platforms such as AVEVA System Platform, Ignition, and iFIX, as well as HMI systems from Siemens, Rockwell Automation, and Schneider Electric. This makes it suitable for both greenfield DeltaV installations and brownfield modernization projects requiring cross-platform data exchange.

Q4: What warranty and after-sales support is provided? Every Emerson FP20-6TX2TX unit supplied by NANKMOS is covered by a 12-month quality warranty from the date of shipment. All units are tested for full functionality before dispatch. Our technical team provides pre-sales compatibility consultation and post-sales support for installation, network configuration, and system integration queries. In-stock units are available for immediate shipment to minimize project lead times.