GE Fanuc IC693MDL330 Advanced Logic Output Module

Technical Specifications

• Operating Voltage: 85 to 264 VAC (120/240V nominal)
• Frequency Range: 50/60 Hz
• Output Points: 8 (Two isolated groups of 4)
• Continuous Current: 2 Amps per point / 4 Amps per group
• Peak Inrush Current: 20 Amps for one cycle
• Internal Protection: Two 5A fuses and RC snubbers
• Minimum Load: 100 mA
• Backplane Current Draw: 160 mA at 5V DC

The GE Fanuc IC693MDL330 is a high-capacity AC output module designed for the Series 90-30 Programmable Logic Controller system. This module provides eight output points to control high-power industrial loads. Because it handles voltages ranging from 120V to 240V AC, it remains a versatile choice for motor starters, solenoids, and large indicators. The module provides reliable switching performance while maintaining a slim form factor that fits into any standard Series 90-30 baseplate.

Isolated Group Architecture and Protection

This module features an isolated design to enhance system safety and flexibility. The eight output points are organized into two separate groups of four. Each group is electrically isolated from the other, which allows users to run different AC phases or separate power sources on a single module. To prevent hardware damage, each group includes a dedicated 5 Amp fuse. Furthermore, every output incorporates an RC snubber circuit. These circuits suppress high-voltage transients and electrical noise, protecting the module from the back EMF of inductive loads.

Load Capacity and Inrush Performance

The IC693MDL330 excels in demanding environments with high startup currents. Each individual output supports a continuous load of 2 Amps. However, the module can withstand momentary inrush currents up to 20 Amps for a single cycle. This characteristic is particularly beneficial when controlling incandescent lamps or heavy-duty inductive machinery. Users should note that the module requires a minimum load of 100 mA to ensure the solid-state switching components operate correctly.

Diagnostic Visual Indicators

Maintenance teams can quickly verify the module status via the front-panel LED array. Two rows of green LEDs (labeled A1 through A8) indicate the logic state of each specific output point. Additionally, a prominent red “F” LED activates if an internal fuse blows. This immediate visual feedback simplifies troubleshooting and significantly reduces system downtime during a fault condition.