Description
Product Description
Overview
The KJ2005X1-BK1 SX Controller from Emerson is engineered for operation in hazardous environments, including Zone 2 and Division 2 classifications. This compact controller supports critical safety communications and provides reliable performance under extreme conditions. Its fully enclosed design eliminates user-serviceable parts, reducing risk and simplifying maintenance in hazardous locations.
Technical Specifications
| Feature |
Specification |
| Controller Type |
SX Hazardous Area Controller |
| Input Power |
Local Bus: +5V DC @ 1.4A |
| Operating Temperature |
-40°C to +60°C (-40°F to +140°F) |
| Shock Resistance |
10g, sine wave, 11 ms |
| Vibration Resistance |
1 mm peak-to-peak from 2–13.2 Hz; 0.7g from 13.2–150 Hz |
| Airborne Contaminants |
ISA-S71.04-1985 Class G3 |
| Relative Humidity |
5% to 95%, non-condensing |
| Hazardous Area Certifications |
ATEX Zone 2, IECEx, FM, CL. I Div.2 GP A-D, CL.I Zone 2 AEx/Exec IICGc |
| Mounting |
Compact enclosure for wall or panel integration |
| User Serviceability |
No user-serviceable parts; fully enclosed |
Key Features
Hazardous Environment Ready: Certified for Zone 2 (ATEX, IECEx) and Division 2 areas, meeting international industrial safety standards.
Reliable Communication: Supports safety-constrained networks for secure and predictable data exchange in hazardous conditions.
Robust Industrial Design: Compact, fully enclosed module resists vibration, shock, and airborne contaminants, enabling dependable operation in harsh environments.
Temperature and Humidity Tolerance: Operates from -40°C to +60°C and handles 5–95% non-condensing humidity.
Maintenance-Free Operation: No internal parts require user service, ensuring safety and reducing downtime.
Applications
Ideal for hazardous-area automation, including chemical processing, oil & gas, and other industrial environments requiring certified Zone 2/Division 2 equipment.
FAQ
Q: Can the controller operate in corrosive environments?
A: Yes, it complies with ISA-S71.04-1985 Class G3 for airborne contaminants.
Q: Is the module suitable for extreme vibration or shock?
A: Yes, it withstands 10g shock and vibrations up to 0.7g across 13.2–150 Hz.
Q: Can I install it in an existing hazardous network?
A: Yes, the SX Controller integrates into safety-constrained networks for hazardous operations.
Q: How does it compare to other Emerson SX controllers?
A: The KJ2005X1-BK1 offers enhanced environmental resilience and certifications for Zone 2/Division 2, exceeding many standard SX models.