GE 8121-DI-DC 16-Channel Digital Input Card, 1500V Isolation

The GE 8121-DI-DC 16-Channel Digital Input Card, 1500V Isolation is a high-performance discrete input module designed for Emerson (GE) PAC8000 I/O systems. It acquires 24 VDC field signals from switches and sensors, delivering stable, consistent performance under tough site conditions to guarantee reliable operation of automation equipment.

Key Specifications:

• Model: 8121-DI-DC
• Type: Digital Input Module
• Series: PAC8000
• Inputs: 16 channels (source, module-powered)
• Input Voltage: 18–30 V DC
• On-State Threshold: >1.2 mA
• Off-State Threshold: <0.3 mA
• Input Filter: Selectable 2–512 ms
• Special: Pulse counting option

GE 8121-DI-DC 16-Channel Digital Input Card, 1500V Isolation is a dependable input module engineered for reliable signal acquisition in industrial applications. Reading 24 VDC field signals with high density, it maintains consistent detection even in electrically noisy plant environments. With selectable filters and pulse-counting capability, it supports normal operation of field equipment and improves overall system reliability. Rugged construction ensures long-term reliability across demanding industrial duty cycles. The GE 8121-DI-DC conforms to rigorous industrial standards, making it a trusted input module for PAC8000 applications.

  Xingchuang Ronghe (Fuzhou) Electrical Equipment Co., Ltd. is dedicated to delivering high-quality electrical equipment solutions, backed by professional product supply capabilities and a comprehensive technical service system. We stay customer-centric, continuously optimizing product performance and service experience. If you have any needs, you are welcome to contact us at any time for consultation and discussion. We look forward to partnering with you to create value together!