Description
Product Description
Overview
The KJ4006X1-BK1 Redundant Interface Terminal Block from DeltaV™ S-Series provides reliable connectivity for hazardous and non-hazardous environments. Designed for robust industrial automation systems, this terminal block supports modular installation with keyed I/O card compatibility to ensure safe and accurate connections.
Certifications & Compliance
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ATEX II 3G Ex ec IIC Gc (FM19ATEX0173U / IECEx FMG 19.0019U)
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UKEX FM21UKEX0017U
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Class I, Division 2, Groups A, B, C, D (FM17US0286U / FM17CA0145U)
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Class I Zone 2 AEx/Ex ec IIC Gc
Electrical Specifications
Environmental Specifications
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Operating Temperature: -40°C to +70°C
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Shock Resistance: 10 g, ½ sine wave, 11 ms
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Vibration Tolerance: 1 mm peak-to-peak (2–13.2 Hz), 0.7 g (13.2–150 Hz)
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Airborne Contaminants: ISA-S71.04–1985, Class G3
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Relative Humidity: 5–95% non-condensing
Installation & Maintenance
The terminal block can be installed or removed with system power applied, provided no I/O card is present and field wiring is disconnected. The unit uses a rotary keying system to ensure proper alignment with I/O cards. No user serviceable parts are present, and calibration is not required. Installation should follow DeltaV™ S-Series Zone 2 instructions (document 12P5404) or standard hardware manuals for proper hazardous area operation.
Applications
Ideal for redundant industrial automation systems requiring secure and modular I/O connectivity in Zone 2 or Class I Div. 2 hazardous environments.
FAQ
Q: Can this terminal block be removed while system power is on?
A: Yes, but only when no I/O card is installed and all field wiring is disconnected.
Q: Is calibration required?
A: No calibration is necessary; the unit is factory configured and maintenance-free.
Q: Which I/O cards are compatible?
A: Compatibility is ensured via the rotary keying system; set the terminal keys according to the I/O card in use.
