GE IC200MDL742 – VersaMax 32‑Point 24VDC Positive Logic Discrete Output Module (Sourcing)

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Product Introduction: The IC200MDL742, manufactured by General Electric (GE Fanuc, now Emerson Automation), is a high‑density discrete output module in the VersaMax I/O series. It provides 32 digital output points organized into two isolated groups of 16, designed to switch 24VDC power to field devices such as solenoids, relays, contactors, and small motors. As a sourcing (positive logic) module, it supplies current to loads, making it suitable for standard industrial 24VDC control systems. It combines compact size, fast response, and comprehensive protection for reliable on/off control in demanding automation environments.

Technical Specifications

Manufacturer: General Electric (GE Fanuc / Emerson Automation)
Model: IC200MDL742
Series: VersaMax PLC System
Module Type: Discrete DC Output Module (Sourcing / Positive Logic)
Output Points: 32 (2 isolated groups × 16 points each)
Output Voltage: 18–30VDC (24VDC nominal)
Load Current: 0.5A per point (resistive load, continuous)
Inrush Current: 2.0A maximum for 100ms per point
On‑State Voltage Drop: ≤0.5V @ 0.5A
Off‑State Leakage Current: ≤0.5mA @ 30VDC
Response Time: 0.5ms (ON) / 0.5ms (OFF)
Group Isolation: 250VAC continuous; 1500VAC for 1 minute (group‑to‑group)
Channel‑to‑Channel Isolation: Non‑isolated
Backplane Power: 5VDC at 150mA maximum
Field Power: 18–30VDC external supply
Terminals: 36‑position pluggable terminal block (AWG 22–16)
LED Indicators: Bi‑color green/amber per point (ON/OFF/overload); “OK” (backplane power); “FLD PWR” (field power)
Dimensions (W×H×D): 110mm × 66.8mm × 50mm
Weight: 0.28kg (0.62lbs)
Operating Temperature: -40°C to +70°C (horizontal mounting)
Storage Temperature: -40°C to +85°C
Relative Humidity: 5%–95% (non‑condensing)
Certifications: CE, UL, CSA
Protection Class: IP20
Mounting: DIN rail or VersaMax I/O carrier

Key Features

High‑Density 32‑Point Output: Delivers 32 channels of 24VDC switching in a standard compact footprint, optimizing cabinet space.
Positive Logic (Sourcing) Output: Supplies current to loads, compatible with standard 24VDC sensors and actuators.
Comprehensive Circuit Protection: Each channel includes electronic short‑circuit protection, overcurrent protection (1.6A typical), and freewheeling diodes for inductive load suppression; features automatic recovery after faults.
Fast 0.5ms Response: Enables precise, real‑time on/off control for high‑speed automation sequences.
Group‑to‑Group Isolation: 250VAC continuous isolation between the two 16‑point groups reduces electrical noise and cross‑group interference.
Bi‑Color LED Status per Channel: Green for ON, amber for overload/fault, allowing immediate visual diagnostics without tools.
Hot‑Swappable: Supports replacement during system operation to minimize downtime.
Wide Operating Temperature: Operates reliably from -40°C to +70°C, suitable for harsh industrial and outdoor environments.
Pluggable Terminal Blocks: Simplifies wiring, maintenance, and module replacement.