GE 8121-DI-DC Input output module

Product Performance & Application

The GE 8121-DI-DC Input/Output Module delivers robust control and monitoring capabilities for industrial automation systems. Designed for precision, it supports DC 90-300V and AC 70-265V (48-62 Hz) power inputs, ensuring compatibility with diverse industrial environments. Key features include harmonic monitoring, adaptive CT ratio correction, and integrated protection functions (overcurrent, differential, overexcitation). Equipped with a 40-character backlit LCD and RS232 interface, it seamlessly integrates with EnerVista 745 software for real-time configuration and diagnostics.

Technical Specifications

• • Power Supply: DC 90-300V / AC 70-265V
• • I/O Configuration: 16 Logic Inputs, 8 Output Relays
• • Communication: RS232 Interface
• • Display: 40-Character Backlit LCD
• • Protection: IP-rated Dustproof Design
• • Software: EnerVista 745 Suite

Application Fields

Ideal for power distribution systems, manufacturing automation, and heavy machinery control. Widely used in:

• • Industrial Motor Protection
• • Grid Harmonic Analysis
• • Transformer Monitoring
• • Process Automation

Why Choose Us?

Guangzhou Qiming Automation Technology Co., Ltd. is a certified partner of Bentley Nevada, Honeywell, and ABB. We offer:

• ✅ 1-Year Warranty
• ✅ 24-Hour Global Shipping
• ✅ Genuine OEM Products
• ✅ 1000+ Models in Stock

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