Feeder Condition Detection Module 2500VAC 64 Channel Digital Inputs

Name: Feeder Condition Detection Module 2500VAC 64 Channel Digital Inputs
Brand: Shenzhen Hongyi Technology Co., Ltd.

Feeder Condition Detection Module with 64-Channel Digital Inputs, Millisecond-Level Response Time, and Optoelectronic Isolation for Real-Time Status Monitoring Feeder Condition Detection Module Main Functions Supports 64-channel digital inputs for simultaneous monitoring of multiple switch contacts, protection device statuses, and alarm signals Compatible with dry contacts (passive) and wet contacts (active signals: 24V/48V DC) Real-time status monitoring with millisecond

Brand Name OEM / ODM

Payment Terms T/T

Place of Origin Shenzhen,Guangdong province,China

Delivery Time 7-30 work days

Price RMB 1499

Minimum Order Quantity 10 PCS

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Product Description

Feeder Condition Detection Module with 64-Channel Digital Inputs, Millisecond-Level Response Time, and Optoelectronic Isolation for Real-Time Status Monitoring

Feeder Condition Detection Module

Main Functions

Supports 64-channel digital inputs for simultaneous monitoring of multiple switch contacts, protection device statuses, and alarm signals
Compatible with dry contacts (passive) and wet contacts (active signals: 24V/48V DC)
Real-time status monitoring with millisecond-level response time (≤10 ms) for rapid detection of switch status changes
Proactive status change reporting to eliminate polling delays and ensure timely alerts
Hardware stabilization circuits and software filtering algorithms to suppress false alarms from contact jitter or electromagnetic interference
Input channels feature optoelectronic isolation
Unlimited cascading capability for large-scale AC/DC system applications

Technical Specifications

Parameter Item	Typical Value/Range	Description
Input Channel Parameters
Channel Count	64 Routes	Supports modular expansion for flexible configuration based on system scale
Input Type	Dry contact (passive) or wet contact (active DC 24V/48V)	Compatible with various signal source types with adaptive switching
Input Voltage Range	Wet contact: 9–36 V DC
Sampling Response Time	≤10ms	Quickly captures state changes to meet real-time requirements
Isolation Voltage	≥2500 V AC	Between channels and to ground; prevents interference from ground potential differences or surges
Communication and Interface Parameters
Communication Interface	RS485	Supports multi-standard RTU MODBUS protocol
Baud Rate	RS485: 1200bps-115200bps
SOE Resolution	≤1ms	Event Sequence Record accuracy for fault timing analysis
Electrical and Environmental Parameters
Working Voltage	DC: 35–375 V / AC: 25–365 V	Wide voltage input range suitable for AC systems, communication power supply systems, and 110/220V DC systems
Power Consumption	≤3 W (static)
Working Temperature	-40°C to +85°C	Industrial-grade wide-temperature design for outdoor or high-temperature data center environments
EMC Compliance	IEC 61000-4 (surge, EFT, ESD)	Ensures stable operation in complex electromagnetic environments
Protection and Reliability Parameters
Overvoltage Protection	TVS tube protection, voltage rating ≥600 V	Suppresses transient overvoltages from surges or lightning strikes
Reverse Connection Protection	Supported	Protection against reversed power polarity from wiring errors
MTBF	≥100,000 hours	Mean time between failures, reflecting long-term equipment reliability