GE IC693MDL930 8‑Channel Isolated Relay Output Module

Description

Technical Specifications

• Manufacturer: GE Fanuc / Emerson Automation
• Model: IC693MDL930
• Series: GE Fanuc Series 90‑30 PLC
• Type: Discrete Relay Output Module
• Number of Channels: 8 isolated Form A (NO) relay outputs
• Contact Rating (Per Channel): 4 A @ 5–30 VDC / 4 A @ 5–250 VAC
• Isolation Voltage: 2500 V RMS (between channels and backplane)
• Backplane Current Draw: 6 mA @ 5 VDC (logic, all outputs off); 70 mA @ 24 VDC (relay coils, all outputs on)
• Relay On‑Time: Typical 10 ms
• Relay Off‑Time: Typical 5 ms
• Mechanical Life: 10,000,000 operations (no load)
• Electrical Life: 100,000 operations @ 4 A resistive load
• Field Wiring: Removable screw terminal block (14–22 AWG)
• Status Indicators: 8 yellow LEDs (per‑channel status); 1 green “OK” LED (module power/fault)
• Operating Temperature: 0°C to +60°C (32°F to 140°F)
• Storage Temperature: −40°C to +85°C (−40°F to 185°F)
• Humidity: 5%–95% non‑condensing
• Protection Class: IP20 (finger‑safe terminals)
• Dimensions (W × H × D): 90 mm × 150 mm × 40 mm (3.5 in × 5.9 in × 1.6 in)
• Weight: 0.45 kg (1.0 lb)
• Certifications: CE, cULus, RoHS Compliant
• Status: Active; available new, refurbished, or surplus

Key Features

• 8 Individually Isolated Relay Outputs: Each of the 8 Form A contacts is electrically isolated, eliminating cross‑talk and ensuring safe switching of mixed AC/DC loads.
• 4 A Universal Load Switching: Handles up to 4 A per channel across 5–250 VAC or 5–30 VDC, supporting direct control of most industrial loads without external relays.
• 2500 V RMS Galvanic Isolation: High‑voltage isolation between field circuits and the PLC backplane protects the CPU from damage due to voltage spikes, surges, or ground faults.
• Removable Terminal Block: Simplifies wiring and maintenance with a detachable screw terminal block, reducing downtime during module replacement.
• LED Status Diagnostics: Eight yellow per‑channel LEDs provide immediate visual feedback of output state; a green “OK” LED confirms module health and power.
• Wide Compatibility: Installs in any slot of Series 90‑30 5‑slot (IC693CHS398) or 10‑slot (IC693CHS392) baseplates, supporting flexible system configuration.
• Rugged Industrial Design: Flame‑retardant housing and reinforced terminals withstand vibration, dust, and temperature fluctuations in factory environments.
• Long Operational Life: Offers 10 million mechanical operations and 100,000 electrical operations at full load, ensuring extended service life in demanding applications.
• No External Power Required for Logic: Draws 5 VDC logic power directly from the PLC backplane, simplifying system wiring and reducing power supply costs.

Applications

• Industrial Machinery Control: Directly operates motor starters, contactors, and solenoid valves in assembly lines, machine tools, and material handling equipment.
• Process Automation: Controls pumps, fans, and heaters in chemical, water/wastewater, and food/beverage processing plants, enabling reliable on/off control of high‑power devices.
• Building Automation & HVAC: Switches lighting circuits, HVAC dampers, and security relays in large commercial facilities, supporting 120/240 VAC control systems.
• Power Generation & Utilities: Manages breaker trip coils, alarm beacons, and auxiliary relays in power plants and substation control systems, ensuring safe isolation of high‑voltage circuits.
• Oil & Gas: Controls wellhead valves, pipeline pumps, and flare ignition systems in refineries and offshore platforms, withstanding harsh, hazardous environments.
• Legacy System Upgrades: Replaces outdated relay panels in aging Series 90‑30 PLC installations, improving reliability and reducing maintenance costs.
• Safety Interlock Systems: Provides isolated emergency stop (E‑stop) and safety gate relay outputs for machine safety circuits, complying with industrial safety standards.