The Emerson DeltaV S-Series KJ3242X1-BK1 H1 Card is a robust fieldbus interface module designed to support reliable communication across distributed control systems.
Technical Specifications
Interface Type: H1 Fieldbus
Local Bus Power: 12 VDC at 300 mA
Fieldbus Power: 9–32 VDC at 12 mA per port
Operating Temperature: -40°C to +70°C
Shock Resistance: 10 g, ½ sinewave, 11 ms duration
Vibration Endurance:
1 mm peak-to-peak from 2–13.2 Hz
0.7 g from 13.2–150 Hz
Airborne Contaminants Compliance: ISA-S71.04-1985, Class G3
Relative Humidity: 5–95% non-condensing
Terminal Block Key Position: D6
Key Features
Supports multiple H1 fieldbus connections for distributed I/O
Rugged design for harsh industrial conditions
Wide operating temperature range for field reliability
Compact integration into Emerson DeltaV S-Series racks
Compliance with airborne contaminant standards for durability
Application Scenarios
The KJ3242X1-BK1 is ideal for process industries requiring reliable fieldbus communication, including:
Chemical and petrochemical plants
Oil & gas automation systems
Power generation facilities
Water treatment and utility control
FAQ
Q: How many fieldbus ports does this card support? A: The card supports multiple H1 fieldbus connections, each operating at 12 mA within the 9–32 VDC range.
Q: Is this card suitable for high-vibration environments? A: Yes, it is tested to withstand up to 0.7 g vibration across a wide frequency range.
Q: Can it be used in legacy DeltaV racks? A: Yes, the KJ3242X1-BK1 is backward compatible with S-Series rack configurations.
