Description
Product Description
Overview
The KJ3003X1-EA1 is a high-performance interface terminal block from the Emerson DeltaV series, specifically engineered for hazardous area applications. Designed for the DeltaV Electronic Marshalling system, this module provides reliable signal interfacing and digital management, ensuring safe and stable operation of industrial control systems.
Technical Specifications
Power Requirements
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Input Voltage: 35 VDC
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Current: 1 A
Environmental Conditions
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Operating Temperature: -40 °C to +70 °C
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Relative Humidity: 5% to 95%, non-condensing
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Shock Resistance: 10 g, half-sine wave, 11 ms
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Vibration Resistance: 1 mm peak-to-peak from 2–13.2 Hz; 0.7 g from 13.2–150 Hz
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Airborne Contaminants: ISA-S71.04 Class G3
Installation & Operational Guidelines
Safety & Compliance
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Designed for hazardous areas, compliant with Zone 2 installation standards
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Refer to DeltaV CHARMS I/O Subsystem Installation Guide and S-Series Hardware Manual
Applications
Ideal for distributed control systems in petrochemical, chemical, energy, and manufacturing industries. The module is capable of withstanding harsh temperature, humidity, vibration, and contamination conditions.
FAQ
Q: Does this module require regular calibration?
A: No, the module is pre-configured at the factory and requires no on-site calibration.
Q: Can the module be replaced while powered?
A: No, it must only be installed or removed when the system is powered off.
Q: What level of airborne contamination can it tolerate?
A: It meets ISA-S71.04-1985 Class G3 standards, suitable for high-contamination environments.
Q: Are there similar models available?
A: Other DeltaV series modules include KJ3003X2 and KJ3003X3, offering different port and interface configurations to meet specific system requirements.
