Product Overview

The GE IC200MDL940J functions as a high-density discrete output interface within the VersaMax PLC ecosystem. This module provides 16 isolated Form A (normally open) relay outputs, allowing the controller to drive heavy-duty field devices like solenoids, contactors, and motor starters. We supply this unit as 100% Brand New and Original, ensuring your control system maintains maximum uptime with factory-fresh mechanical relay life.

Part Number Breakdown

The IC200MDL940 series utilizes specific letter suffixes to denote hardware revisions and manufacturing batches. While the core functionality remains consistent, the "J" revision represents the latest hardware optimization for improved component longevity.

• IC200MDL940A/B: Initial production series.

• IC200MDL940H: Intermediate hardware revision with updated internal circuitry.

• IC200MDL940J: Current high-standard revision (Fully backward compatible with A, B, and H).

Technical Specifications

The IC200MDL940J balances high-current capacity with a compact footprint:

Engineering Advantages

The IC200MDL940J addresses several critical pain points in industrial cabinet design:

• Mixed Load Handling: Unlike Triac or Transistor modules, these relay outputs manage both AC and DC voltages simultaneously across different commons. This flexibility eliminates the need for multiple output cards when controlling diverse field components.

• High Current Density: Delivering 2 Amps per point in a 66.8mm wide module allows engineers to drive larger contactors directly. This removes the cost and space requirements of intermediate "slaving" interposing relays.

• Superior Signal Integrity: Optical isolation shields the sensitive PLC backplane logic from inductive kicks and electrical noise generated by field actuators. This architecture prevents CPU resets and data corruption in electrically noisy environments.

• Simplified Diagnostics: Individual green LED indicators map directly to each output point. This allows maintenance teams to verify logic execution at a glance without probing terminals, significantly reducing troubleshooting time.

FAQs

• Can I replace an older IC200MDL940A with the IC200MDL940J?

  Yes. The "J" revision is a direct, functional drop-in replacement for all previous versions (A through H). It fits the same VersaMax base and requires no software logic changes.

• Does this module require an external power supply for the relays?

  The module draws its logic power (120mA) from the PLC backplane, but the power for your field loads must come from an external source wired through the relay contacts.

• What are the mounting requirements for high-vibration areas?

  The module snaps securely onto the VersaMax I/O carrier. For high-vibration applications, ensure you use the carrier's integrated DIN-rail locking mechanism and verify all screw terminal connections to AWG #14-#22 specifications to prevent mechanical loosening.

• Is this unit suitable for high-frequency switching?

  Because the IC200MDL940J uses mechanical relays, it has a finite mechanical life. For applications requiring rapid-fire switching (e.g., PWM or high-speed pulsing), we recommend GE's solid-state transistor output modules instead.