IS200SCNVG1A

Description

Detailed Parameter Table

IS200EMIOH1A

Product Introduction

The IS200SCNVG1A is a high-performance industrial network gateway module from Emerson’s Ovation distributed control system (DCS) portfolio, designed to act as a “protocol translator” between the Ovation DCS and diverse external industrial networks. As a cornerstone of interoperable automation systems, the IS200SCNVG1A supports critical industrial protocols—including Modbus TCP/IP, DNP3.0, and Ethernet/IP—enabling seamless data exchange between the Ovation Control Network (OCN) and third-party systems like SCADA platforms, smart grid devices, and IoT edge gateways.

This module eliminates “protocol silos” that often plague large-scale automation projects. For example, it can convert Ovation DCS process data (e.g., boiler pressure, turbine speed) into DNP3.0 format for transmission to a utility’s SCADA system, or receive control commands from an Ethernet/IP-enabled VFD and translate them into OCN-compatible signals for the Ovation controller. The IS200SCNVG1A’s built-in cybersecurity features (TLS 1.3, RBAC) and surge protection ensure secure, reliable communication—even in harsh or cyber-threat-prone environments—making it indispensable for power generation, water utilities, and oil & gas industries where multi-network integration is critical.

Core Advantages and Technical Highlights

Multi-Protocol Conversion for Seamless Interoperability: The IS200SCNVG1A differentiates itself by supporting three high-priority industrial protocols (Modbus TCP/IP, DNP3.0, Ethernet/IP) alongside Ovation’s native OCN. This eliminates the need for multiple single-protocol gateways—for instance, a water utility can use one IS200SCNVG1A to connect the Ovation DCS to a Modbus TCP/IP sensor network, a DNP3.0 SCADA system, and an Ethernet/IP pump controller. This reduces hardware costs by up to 50% and simplifies network management by centralizing protocol configuration.

Enterprise-Grade Cybersecurity for Critical Infrastructure: Unlike basic gateways with minimal security, the IS200SCNVG1A includes IEC 62351-5 compliant features: TLS 1.3 encryption for data-in-transit, role-based access control (RBAC) to restrict configuration changes, and firmware integrity checking to prevent tampering. In power utilities or water treatment plants—targets for cyberattacks—these features protect against unauthorized data access or malicious control commands. For example, TLS 1.3 ensures SCADA-to-DCS data is unreadable to interceptors, while RBAC limits gateway configuration to authorized engineers only.

Gigabit Ethernet & High Connection Capacity for Scalability: Equipped with dual Gigabit Ethernet ports (10/100/1000 Mbps), the IS200SCNVG1A handles high-bandwidth data streams—critical for applications like real-time video monitoring of industrial processes or large-scale sensor networks. It supports up to 64 concurrent Modbus TCP/IP connections and 32 DNP3.0 sessions, far exceeding the capacity of entry-level gateways (typically 10-15 connections). This scalability allows the IS200SCNVG1A to grow with a facility—for example, a solar farm can add 50+ Modbus TCP/IP inverters to the gateway without upgrading hardware.

Integrated Diagnostics & Bandwidth Monitoring: The IS200SCNVG1A includes advanced diagnostics that track protocol errors (e.g., Modbus CRC mismatches), connection dropouts, and bandwidth utilization. If a DNP3.0 SCADA connection fails, the module logs the error with a time-stamp and sends an alert to the Ovation HMI—enabling technicians to resolve issues (e.g., faulty network switch) before they disrupt data flow. Bandwidth monitoring helps identify bottlenecks (e.g., a sensor network consuming 90% of available bandwidth) and optimize data transmission, ensuring critical control data prioritization.

Typical Application Scenarios

In electric power utilities, the IS200SCNVG1A serves as a critical link between the Ovation DCS (controlling substation equipment) and the utility’s DNP3.0 SCADA system. It converts Ovation data—such as transformer temperature, breaker status, and power flow—into DNP3.0 format for transmission to the SCADA center, enabling grid operators to monitor substation health remotely. The IS200SCNVG1A also receives SCADA commands (e.g., “trip breaker”) and translates them into OCN signals, ensuring rapid response to grid anomalies. Its cybersecurity features protect against cyberattacks that could disrupt power delivery, complying with NERC CIP standards for critical infrastructure.

Water treatment plants use the IS200SCNVG1A to integrate Modbus TCP/IP sensor networks and Ethernet/IP equipment with the Ovation DCS. For example, the gateway collects data from 50+ Modbus TCP/IP-enabled level sensors (monitoring storage tanks) and sends it to the Ovation controller. It also communicates with Ethernet/IP-based chemical injection pumps, relaying Ovation DCS control commands to adjust chlorine dosing based on real-time water quality data. The IS200SCNVG1A’s Gigabit Ethernet ports handle simultaneous data streams from sensors and pumps, avoiding latency that could lead to over-chlorination or under-treatment.

Oil & gas upstream facilities (e.g., offshore platforms) rely on the IS200SCNVG1A to connect the Ovation DCS to remote Ethernet/IP-enabled wellhead controllers. The gateway translates Ovation control signals (e.g., “adjust well pressure”) into Ethernet/IP commands for the wellhead devices, while sending wellhead data (flow rate, pressure) back to the Ovation HMI in OCN format. Its surge-protected Ethernet ports withstand saltwater corrosion and electrical noise from drilling equipment, while its wide storage temperature range (-40 °C to 70 °C) ensures reliability during extreme weather. The IS200SCNVG1A’s MTBF of 2.1 million hours minimizes maintenance visits to remote platforms—critical for reducing operational costs.

Related Model Recommendations

IS200SCTTG1A: Emerson’s serial/Ethernet communication module that complements the IS200SCNVG1A—the IS200SCNVG1A handles Ethernet-based protocols (Modbus TCP/IP, DNP3.0), while the IS200SCTTG1A adds serial support (RS-232/485) for legacy devices, creating a full-spectrum connectivity solution.

1C31234G01: Ovation’s main controller that relies on the IS200SCNVG1A for external network data— the controller integrates gateway-translated data (e.g., SCADA commands) with native Ovation I/O data to execute control logic.

IS200ENETIH1A: A 4-port Gigabit Ethernet module that pairs with the IS200SCNVG1A to expand external network ports—critical for facilities with 3+ external networks (e.g., Modbus TCP/IP sensors + DNP3.0 SCADA + Ethernet/IP VFDs).

IS200SSCAH2A: Ovation’s system synchronization module that works with the IS200SCNVG1A—it synchronizes the gateway’s clock with Ovation nodes, ensuring time-aligned data transmission between the DCS and external systems.

IS200SCTLG1A: Emerson’s serial communication module that acts as a companion to the IS200SCNVG1A—for plants with both serial legacy devices (RS-232/485) and Ethernet-based systems, the two modules enable end-to-end protocol coverage.

Emerson Ovation 800xA SCADA: A plant-wide SCADA system that integrates with the IS200SCNVG1A—the gateway translates Ovation DCS data into DNP3.0/Modbus TCP/IP for the SCADA, providing operators with a unified view of multi-site operations.

Schneider Electric EcoStruxure DNP3.0 RTU: A third-party SCADA remote terminal unit that communicates with the IS200SCNVG1A via DNP3.0—ideal for utilities using Schneider SCADA and Ovation DCS.

IS200SCNVG2A: An upgraded variant of the IS200SCNVG1A with added PROFINET support and 128 concurrent connections—suited for large manufacturing facilities with PROFINET-enabled machinery.

IS200EMIOH1A

Installation, Commissioning and Maintenance Instructions

Installation preparation: Before installing the IS200SCNVG1A, power off the Ovation 3U I/O chassis and verify it is grounded (minimum 4 mm² ground wire) to prevent electrical shock. Confirm the chassis slot is compatible with IS200-series modules and the environment meets the module’s operating range (0-60 °C, 10-90% non-condensing humidity). Required tools include a torque screwdriver (0.5-0.8 N·m for mounting), a Cat6a Ethernet cable tester (to validate Gigabit port functionality), and a laptop with Ovation Control Studio (for protocol configuration). Use shielded Cat6a Ethernet cables for external network connections (maximum length: 100 m) to minimize EMI; label each Ethernet port (e.g., “Modbus TCP/IP Sensor Network”) to avoid misconfiguration.

Maintenance suggestions: For daily maintenance of the IS200SCNVG1A, check the LED status lights (power: green; Ethernet 1/2: solid green = connected, flashing green = data transfer; OCN: amber; fault: red) during shift handovers—red LEDs indicate critical issues (e.g., cybersecurity alert, power fault). Every 3 months, clean the module’s vents with compressed air (max 40 psi) and inspect Ethernet/OCN connections for tightness (re-torque RJ45 connectors to 0.2 N·m if loose). Use Ovation Control Studio monthly to: 1) Review protocol error logs for Modbus TCP/IP/DNP3.0; 2) Verify cybersecurity settings (e.g., TLS 1.3 is enabled); 3) Monitor bandwidth utilization to identify bottlenecks. If a connection fails, test the network with a ping tool before replacing the IS200SCNVG1A—common issues include faulty cables or misconfigured IP addresses. Use only Emerson-approved spares to ensure protocol compatibility and cybersecurity compliance.

Service and Guarantee Commitment

The IS200SCNVG1A comes with a 2-year standard warranty from Emerson Automation Solutions, covering defects in materials, workmanship, and performance under normal industrial use. If the module fails within this period (e.g., protocol conversion errors, port malfunction), Emerson will repair or replace it free of charge, with expedited shipping (24-48 hours for regional warehouses) to minimize downtime—critical for systems where network integration failures disrupt operations.

Emerson offers 24/7 global technical support for the IS200SCNVG1A: certified Ovation engineers specialize in protocol troubleshooting and cybersecurity, providing assistance via phone, email, or remote access (Emerson Remote Support Portal). Support includes help with protocol configuration (e.g., DNP3.0 class mapping), cybersecurity hardening (e.g., RBAC setup), and integration with third-party systems (e.g., SCADA, IoT platforms). Customers gain access to the Ovation Knowledge Base, which includes the IS200SCNVG1A’s technical manual, cybersecurity best practices, firmware updates, and application notes (e.g., “Configuring DNP3.0 in Ovation DCS”).

For mission-critical applications (e.g., power grid substations, drinking water treatment), Emerson provides extended warranty options (up to 5 years) and annual cybersecurity audits—trained technicians perform on-site vulnerability assessments, firmware patching, and protocol validation to ensure the IS200SCNVG1A remains compliant with evolving industry standards (e.g., NERC CIP, IEC 62351). This commitment reflects Emerson’s confidence in the module’s reliability and its dedication to protecting customers’ critical infrastructure.