3G2C4-SI022 | Omron 3G2 Expansion I/O Rack 200–240VAC

Omron · PLCs & Industrial Controllers

Description  The Omron 3G2C4-SI022 is an expansion input/output rack designed for mounting I/O units within 3G2 programmable controller systems. It operates on 200–240 VAC at 50/60 Hz with a power consumption of 35 VA. This rack provides a structured platform for secure module installation and reliable signal distribution in industrial automation panels.     Technical Specifications  Condition New/Never Used Surplus Brand Omron Category Industrial Automation Part Number 3G2C4-SI022 Subcategory PLC Expansion Racks Product Line 3G2 Product Type Expansion Input/Output Rack Rated Supply Voltage 200–240 VAC Input Frequency 50–60 Hz Power Consumption 35 VA Termination Style Screw Terminal Status Indicators LED Indicators Ambient Operating Temperature 0 to 50°C Storage Temperature -20 to 65°C Humidity Tolerance 35–80% RH (Non-condensing) Vibration Resistance Up to 10 G (X, Y, Z axes) Insulation Resistance 5 MΩ at 500 VDC Noise Immunity 1,000 Vp-p Protection Class IP30 Application Mounting of PLC Input/Output Units Weight 2.06 lbs (0.94 kg)     Information About 3G2C4-SI022 The 3G2C4-SI022 is an expansion I/O rack developed for Omron 3G2 Series programmable controllers. It is used to mount and interconnect input and output units, supporting system expansion in modular PLC configurations. The rack features screw terminal connections and LED status indicators for clear operational monitoring. Designed for 200–240 VAC supply operation, it meets industrial standards for insulation resistance, vibration tolerance, and noise immunity, making it suitable for stable performance in control cabinet environments. Key Features: Expansion I/O Rack Design: Supports mounting of additional input and output modules. 200–240 VAC Operation: Rated for standard industrial AC power systems. 35 VA Power Consumption: Efficient power usage for rack operation. LED Status Indicators: Provides visual system and operational status feedback. Screw Terminal Termination: Ensures secure wiring connections. Industrial Environmental Tolerance: Operates within 0 to 50°C and 35–80% non-condensing humidity. High Noise Immunity: Rated up to 1,000 Vp-p for electrical noise resistance. IP30 Protection Class: Suitable for protected control panel installations. The 3G2C4-SI022 delivers the reliability and precision required for secure I/O module mounting and expansion in programmable controller systems.

Brand: Omron · Category: PLCs & Industrial Controllers

Key features

• Expansion I/O Rack Design: Supports mounting of additional input and output modules.
• 200–240 VAC Operation: Rated for standard industrial AC power systems.
• 35 VA Power Consumption: Efficient power usage for rack operation.
• LED Status Indicators: Provides visual system and operational status feedback.
• Screw Terminal Termination: Ensures secure wiring connections.
• Industrial Environmental Tolerance: Operates within 0 to 50°C and 35–80% non-condensing humidity.
• High Noise Immunity: Rated up to 1,000 Vp-p for electrical noise resistance.
• IP30 Protection Class: Suitable for protected control panel installations.

Specifications

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