EMERSON KJ3242X1-BK1

Description

Parameter	Specification
Communication Protocols	FOUNDATION Fieldbus H1, PROFIBUS PA
Channels	8 (expandable to 16 with KJ3243X1)
Signal Types	4–20 mA analog, digital I/O
Transmission Rate	31.25 kbps (H1 standard)
Power Supply	12 VDC (local bus), 9–32 VDC (field bus)
Power Consumption	≤300 mA (local bus), 12 mA/channel (field)
Temperature Range	-40°C to +70°C (extended industrial)
Certifications	CE, ATEX Zone 2 (optional)
Form Factor	3U CompactPCI
Redundancy	Dual-port redundancy (optional)

KJ3242X1-BK1

1. Extreme Environment Resilience:
   • Operates in temperatures from -40°C to +70°C, exceeding standard industrial modules by 15–20°C.
   • Resistant to 5g vibrations and 10g shocks, ensuring stability in high-vibration settings like compressor rooms.
   • Conformal coating protects against dust, humidity, and corrosive gases (e.g., coastal or chemical plants).
2. High-Speed Data Handling:
   • Supports 31.25 kbps transmission rate for real-time process control and diagnostics.
   • Built-in HART protocol compatibility enables remote device configuration and predictive maintenance.
3. Energy Efficiency:
   • Reduces power consumption by 30% compared to legacy models through advanced power management.
4. Flexible Integration:
   • Dual-port redundancy ensures uninterrupted communication in mission-critical applications.
   • Compliant with ISA-S71.04 G3 air pollutant standards, suitable for harsh chemical environments.

• Core Industries:
  • Oil & Gas: Refinery process control, pipeline monitoring.
  • Power Generation: Gas turbine combustion optimization, substation automation.
  • Pharmaceuticals: Cleanroom environment control, fermentation tank monitoring.

Feature	KJ3242X1-BK1	Typical Competitors
Temperature Range	-40°C to +70°C (ATEX)	0°C to +55°C (non-ATEX)
Protocol Support	Dual (H1 + PROFIBUS PA)	Single protocol
Channel Density	8 channels/module	4 channels/module
Redundancy	Built-in dual-port redundancy	Requires external modules
Certifications	ATEX Zone 2, ISA-S71.04 G3	Limited environmental certifications

KJ3242X1-BK1

• System Compatibility: Verify DeltaV™ system compatibility; third-party systems require protocol gateways (e.g., ProSoft MVI56-PDPMV1).
• Environment: Choose the ATEX-certified version for hazardous areas; coastal deployments benefit from conformal coating.
• Scalability: For large-scale projects, cascade KJ3243X1 (16-channel) modules.
• Budget: Balance channel density and redundancy needs against cost.

1. Installation:
   • Use shielded twisted pair cables (e.g., Belden 3107A) to minimize interference.
   • Ensure proper grounding and voltage regulation (18–36 VDC).
2. Maintenance:
   • Regularly update firmware via DeltaV™ Explorer to address security vulnerabilities.
   • Perform quarterly signal quality checks using HART diagnostics.
3. Safety:
   • In hazardous zones, use intrinsically safe power supplies (e.g., Emerson 1C31166G02).
   • Avoid hot-swapping without disconnecting field power to prevent arcing.
4. Storage:
   • Store in anti-static packaging at ≤60% humidity, away from corrosive gases.