Det-Tronics EQ3730D 8-Channel EDIO Safety I/O Expansion Module
Det-Tronics EQ3730D is an enhanced discrete input/output expansion module exclusively built for Det-Tronics Eagle Quantum Premier (EQP) fire & gas safety control systems, widely deployed in oil & gas refineries, LNG facilities, petrochemical plants, power generation stations and marine hazardous industrial sites. Det-Tronics EQ3730D expands the signal access capacity of safety control panels, supporting flexible connection of flame detectors, gas sensors, smoke/heat detectors and emergency shutdown execution devices as a core safety spare part for industrial fire & gas monitoring systems. Plant safety maintenance teams rely on Det-Tronics EQ3730D to achieve real-time signal supervision, fault diagnosis and automatic alarm triggering under high-risk explosive working environments.
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Core Procurement & Technical Specifications
- Brand: Det-Tronics
- Model: EQ3730D
- Availability: In stock, limited original genuine inventory
- Delivery Time: Within 3 working days after payment confirmation
- Warranty: 12-month full functional warranty
- Condition: Original brand new surplus, unused, factory sealed packaging
- Input/Output: 8 multi-function configurable channels, support Class A/B wiring; 18–30 VDC nominal power supply
- Operating Temperature: -40°C ~ +70°C, conformal coated PCB for dust, moisture and corrosion resistance
- Dimensions/Weight: Standard cabinet rack-mount module, approx. 0.65kg lightweight compact housing
- Communication: Backplane bus communication fully compatible with Eagle Quantum Premier safety controller
- Hazardous Location Certification: Class I Div.2, Zone 2 (IIC T4) certified for explosive atmosphere sites
- Power Consumption: 3W nominal, max 11W
- Channel Indicator: Independent LED status light for each channel’s active and fault state
Key Advantages
- Flexible 8-channel bidirectional I/O configuration, compatible with all mainstream fire/gas detection sensors and alarm output equipment
- Continuous SLC circuit supervision with instant fault alarm, effectively reducing safety system blind monitoring risks
- Full explosion-proof industrial certification, stable long-term operation in high-risk oil, chemical and power hazardous areas
