GE Series 90-30 IC693MDL742 Protected Positive Logic Output

Product Overview

The GE Fanuc IC693MDL742 is a 16-point positive logic (sourcing) DC discrete output module engineered specifically for Series 90-30 Programmable Logic Controller (PLC) racks. Operating with 12/24 VDC nominal inputs across a broad voltage output range of 12 to 24 VDC (+20% / -15%), the channels are arranged into two independent isolated groups of 8 points each. Built-in Electronic Short-Circuit Protection (ESCP) automatically safeguards circuits from over-current faults. Weighing approximately 0.25 kg (0.55 lbs), this compact and lightweight rack-mounted module simplifies panel installation while providing reliable control for industrial solenoids, relays, and indicators.

Key Advantages

• Electronic Short-Circuit Protection (ESCP): Intelligently trips individual channel groups under severe overload conditions to prevent permanent hardware damage.
• Rapid Response Timing: Offers quick switching execution with maximum ON and OFF response times of just 2 milliseconds.
• Lightweight Construction: Weighs only 0.25 kg, reducing structural stress on the PLC backplate and easing physical maintenance.
• Wide Thermal Tolerance: Designed for continuous field operation across temperatures ranging from -20°C up to +60°C.
• Clear Diagnostics: Features integrated front-panel LED indicators providing real-time visibility for operational and fault statuses.

Technical Specifications

Frequently Asked Questions

Q1: What does Positive Logic (Sourcing) mean for field wiring?

A1: In a positive logic (sourcing) setup, the module connects the positive terminal of the DC supply to the field load when turned ON, sourcing current directly out to the device ground return.

Q2: How does Electronic Short-Circuit Protection (ESCP) respond during a fault?

A2: When an excessive current spike or short circuit occurs, the ESCP mechanism electronically isolates the output channel to prevent hardware burnouts until the wiring fault is cleared and the channel is reset.

Q3: How lightweight is the IC693MDL742 module for mounting?

A3: The IC693MDL742 has a net weight of just 0.25 kg, making it very easy to handle, install, and swap within standard GE Fanuc Series 90-30 rack slots without risking physical strain to the backplane.