IC670MDL930

Description

Description

The IC670MDL930 is a high-density 32-channel digital output module engineered by GE Fanuc (now integrated into Emerson’s industrial automation portfolio) exclusively for the RX3i Programmable Logic Controller (PLC) system. As a core discrete control component, it translates digital logic signals from the RX3i CPU into actionable electrical outputs, enabling reliable operation of industrial actuators, solenoid valves, motor starters, and status indicators. Its single-slot design, robust per-channel protection, and seamless integration with the RX3i ecosystem make it ideal for medium-to-large automation systems—such as automotive assembly lines, packaging facilities, and process plants—where space efficiency, reliability, and fast device actuation are critical.

Application Scenarios

A large automotive assembly plant in Indiana faced a persistent challenge: its chassis assembly line relied on 8 separate 16-channel digital output modules to control 48 robotic grippers, conveyor brakes, and fastening tool actuators. This setup overcrowded control cabinets, complicated wiring (with 8x more terminal connections), and led to 15+ hours of annual unplanned downtime when modules failed (often due to unprotected short circuits from faulty actuators). After upgrading to the IC670MDL930, the plant reduced its module count from 8 to 2 (covering 64 outputs with room for future expansion) and eliminated 90% of downtime related to output module failures. The IC670MDL930’s per-channel short-circuit protection isolated faulty devices without shutting down the entire module, while its clear labeling and tool-free wiring cut maintenance time by 35%. This scenario underscores how the IC670MDL930 solves core pain points like cabinet overcrowding, fragile circuit protection, and inefficient maintenance—turning disjointed actuator control into a streamlined, resilient process.

Parameter

IC670MDL930

Technical Principles and Innovative Values

Innovation Point 1: High-Density 32-Channel Design in a Single Slot – Unlike conventional 16-channel digital output modules that require two slots for 32 outputs, the IC670MDL930 packs 32 channels into one RX3i slot. This halves the control cabinet space needed for equivalent output capacity. For example, a packaging plant with 128 outputs would need 8×16-channel modules (8 slots) but only 4xIC670MDL930 modules (4 slots)—freeing up space for future expansions (e.g., adding analog modules) without cabinet upgrades.

Innovation Point 2: Per-Channel Fault Isolation for Uninterrupted Operation – The IC670MDL930 includes dedicated short-circuit and overcurrent protection for each channel, a feature missing from many budget modules that use shared protection circuits. If a single actuator shorts (e.g., a jammed solenoid valve), only that channel shuts down—all other outputs continue operating. A food processing plant using the module reported a 90% reduction in line stops caused by output module faults, as previously a single short would disable an entire 16-channel module.

Innovation Point 3: Seamless RX3i Ecosystem Synergy with High-Speed Backplane – Engineered for the RX3i’s 133MHz backplane, the IC670MDL930 delivers <1ms signal latency between the RX3i CPU and connected devices. This is critical for time-sensitive processes like robotic assembly, where even 5ms delays can cause misalignment or product defects. In testing, the module outperformed generic third-party modules (which often have 3–5ms latency) by 80% in actuator response time.

Application Cases and Industry Value

Food & Beverage Packaging Plant (Wisconsin) – A frozen pizza manufacturer deployed 6 IC670MDL930 modules to control 192 devices across 4 packaging lines, including conveyor motors, sealing heaters, and label applicators. Prior to installation, the plant used 12×16-channel modules that frequently failed due to moisture-induced short circuits (common in cold, humid packaging areas). The IC670MDL930’s per-channel protection isolated these faults, while its 250V AC isolation prevented interference from nearby refrigeration units. The plant saw a 75% reduction in module replacements and a 20% increase in packaging line uptime, translating to 5,000 more pizzas produced daily.

Chemical Processing Facility (Louisiana) – The facility integrated 4 IC670MDL930 modules into its batch mixing system to control 64 solenoid valves (for chemical dosing) and 32 agitator brakes. Key requirements included resistance to corrosive fumes and fast valve actuation (to avoid chemical cross-contamination). The IC670MDL930’s rugged design (tested for exposure to mild chemicals) and <1ms latency met these needs: batch changeover time decreased by 15% (from 20 to 17 minutes), and cross-contamination incidents dropped from 3 to 0 in the first 6 months. Plant operators praised the module’s “intuitive LED diagnostics,” which cut valve fault troubleshooting time from 30 to 5 minutes.

Related Product Combination Solutions

Maximize the performance of the IC670MDL930 with these compatible GE Fanuc/Emerson RX3i modules for a complete, integrated automation system:

IC670CPU730: RX3i PLC Controller – Serves as the “brain” that sends digital control signals to the IC670MDL930, enabling centralized management of all connected actuators.

IC670PWR100: 24V DC Power Supply – Delivers stable, dedicated power to the IC670MDL930 and other RX3i modules, preventing voltage fluctuations that cause output inconsistencies.

IC670MDL240: 32-Channel Digital Input Module – Complements the IC670MDL930 by collecting sensor data (e.g., limit switch status) and sending it to the CPU, creating a closed-loop control system (e.g., stopping a conveyor when a sensor detects a jam).

IC670CMM742: Ethernet Communication Module – Enables remote monitoring and configuration of the IC670MDL930 via SCADA or MES systems, allowing technicians to adjust outputs without accessing the control cabinet.

IC670BEM731: 10-Slot RX3i Backplane – Provides the physical and electrical backbone for the IC670MDL930, CPU, and supporting modules, ensuring high-speed data transfer via the RX3i backplane.

IC670ALG440: 4-Channel Analog Output Module – Works alongside the IC670MDL930 to control variable-speed devices (e.g., VFD-driven pumps) while the IC670MDL930 manages on/off actuators.

IC670MEM320: 32MB Memory Module – Expands the RX3i CPU’s storage for complex programs that optimize IC670MDL930 output (e.g., sequential valve actuation in cleaning cycles).

IC670MDL340: 16-Channel Digital Input Module – Adds extra sensor monitoring capacity when paired with the IC670MDL930, ideal for lines with mixed high/low input density needs.

IC670MDL930

Installation, Maintenance, and Full-Cycle Support

Installing the IC670MDL930 is designed for efficiency, even in time-sensitive retrofits. The module slides into any empty slot in a compatible RX3i backplane (e.g., IC670BEM731) and locks into place with a spring-loaded latch—no tools required. Before power-up, verify the backplane is powered by a 24V DC supply (e.g., IC670PWR100) and that the environment meets the module’s temperature (0–60°C) and humidity (5–95% non-condensing) requirements. Wiring is simplified by color-coded terminal blocks (marked “OUT1–OUT32”) and a user guide with step-by-step diagrams, reducing installation time by an average of 30% compared to non-labeled modules.

Routine maintenance for the IC670MDL930 is minimal, thanks to its diagnostic LEDs and rugged design. Monthly checks only require confirming that channel LEDs match expected actuator status (e.g., green when a valve is open) and inspecting terminal connections for tightness (to prevent current loss). If a fault occurs (indicated by a red LED), the per-channel protection ensures the rest of the module operates normally—technicians can isolate the issue by testing the connected device (e.g., a faulty motor) without shutting down the entire line. Emerson backs the IC670MDL930 with a 2-year warranty and offers 24/7 technical support via phone and email; spare modules are shipped within 48 hours for critical failures, minimizing downtime. For teams new to the RX3i system, Emerson also provides on-site training to cover module configuration (via Proficy Machine Edition software) and troubleshooting best practices.

Call to Action

Whether you’re upgrading an existing RX3i system, building a new automation line with high output density needs, or replacing fragile modules that cause frequent downtime, the IC670MDL930 delivers the space efficiency, reliability, and speed your operations demand. Contact us today to discuss your specific application—our team will design a customized solution that pairs the IC670MDL930 with compatible RX3i modules to optimize actuator control, reduce costs, and future-proof your automation infrastructure.