Description
Overview
The IC200UDR120 from GE Fanuc Emerson VersaMax Micro series is a compact programmable logic controller integrating processing, power regulation, and I/O within a single enclosure. It is designed for standalone machine control applications where space efficiency and reliable discrete control are required.
The unit combines 12 digital inputs and 8 relay outputs with built-in AC power conversion, eliminating the need for external I/O racks or separate power modules.
System Architecture
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Integrated CPU, power supply, and I/O in a single housing
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DIN-rail or panel mounting compatibility
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Designed for distributed or standalone machine-level automation
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Built-in diagnostics via LED indicators for all input and output channels
Input / Output Configuration
Digital Inputs
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12-point DC inputs (24 VDC nominal)
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Supports sink/source (positive or negative logic configuration)
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Input filtering suitable for industrial noise environments
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Compatible with pushbuttons, proximity sensors, limit switches
Relay Outputs
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8 independent relay outputs (Form A contact type)
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Switching capability for AC or DC loads
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Output rating: up to 2 A per channel
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Electrical endurance: approximately 20 million mechanical cycles
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Inrush tolerance: high surge handling for inductive loads
Electrical Characteristics
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Power supply: 100–240 VAC (wide-range input, 50/60 Hz)
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Internal conversion for logic and I/O power rails
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Input voltage tolerance: industrial-grade AC fluctuation handling
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Power holdup time: designed to maintain operation during short interruptions
Performance Specifications
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High-speed counter support up to 100 kHz (for encoder or pulse applications)
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Typical scan time: approximately 1 ms class performance (application dependent)
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User memory: approximately 10–12 KB program capacity (system dependent)
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Battery-backed real-time clock and volatile memory retention
Communication Interfaces
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RS-232 port for programming and HMI connectivity
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RS-485 multi-drop communication support (SNP/SNPX and Modbus RTU)
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Supports multi-node network configuration for distributed I/O systems
Mechanical & Environmental Ratings
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Operating temperature range: 0°C to 60°C
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Storage temperature: -40°C to 85°C (typical industrial grade)
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Vibration and shock resistance suitable for machine-mounted environments
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Compact footprint for cabinet space optimization
Industrial Applications
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Packaging machinery control systems
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Conveyor and material handling automation
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Small-scale process sequencing
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Auxiliary machine control modules
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Retrofit replacement for legacy relay logic systems
Functional Notes
The IC200UDR120 is optimized for applications requiring:
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Direct AC-powered PLC operation without external DC supply
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Relay-based load switching without intermediate contactors (within rated limits)
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Simple expansion-free automation architecture
FAQ
What type of outputs does this PLC use?
It uses mechanical relay outputs, suitable for both AC and DC switching loads within rated limits.
Can it handle high-speed signals?
Yes, it supports high-speed counting up to 100 kHz for encoder or pulse inputs.
Is external power supply required?
No. It operates directly from a 100–240 VAC input with internal power conversion.
