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The Emerson SLS1508 smart logic solver is an advanced safety and logic control device designed specifically for high-performance industrial automation and process control applications. Combining the latest in programmable logic technology with robust hardware, the SLS1508 offers precise and reliable control, ensuring system safety and operational efficiency. It is a key component in Emerson’s DeltaV series, engineered to integrate seamlessly with the DeltaV Distributed Control System (DCS), enhancing overall system intelligence and fault tolerance.
This smart logic solver supports complex logic functions, safety instrumented systems (SIS), and real-time monitoring, making it an indispensable asset in industries such as oil and gas, chemical processing, power generation, and manufacturing automation.
| Parameter | Specification |
|---|---|
| Model Number | SLS1508 (KJ2201X1-BA1 + KJ2201X1-HA1) |
| Dimensions | 83.8 × 105.5 × 110 mm |
| Weight | 1.2 kg |
| Input Voltage | 24 V DC (typical) |
| Number of I/O Points | 8 inputs, 8 outputs |
| Communication Protocol | FOUNDATION™ Fieldbus, HART, Ethernet/IP |
| Operating Temperature | –20°C to 60°C |
| Mounting | DIN Rail or Panel Mount |
| Safety Integrity Level | SIL 2 / SIL 3 capable |
| Logic Capacity | Supports complex Boolean and sequential logic |
| Diagnostic Features | Real-time diagnostics, fault detection, event logging |
Process Safety Systems: Implementing safety instrumented functions to protect personnel, equipment, and the environment.
Industrial Automation: Enhancing logic control in manufacturing plants with reliable and scalable logic solving.
Oil & Gas Industry: Managing emergency shutdown systems, burner management, and critical safety controls.
Chemical Processing: Ensuring safe chemical reactions and process parameters by automating safety interlocks.
Power Generation: Control and protection in turbine and boiler management systems.
Water & Wastewater Treatment: Managing pump controls and safety interlocks.
Infrastructure & Utilities: Integration into smart grids and automated control in utilities.
High Reliability: Designed for industrial-grade robustness, minimizing downtime and maintenance.
Flexible Integration: Seamlessly integrates with Emerson’s DeltaV DCS and supports multiple communication protocols.
Safety Certified: Complies with IEC 61508 standards and supports up to SIL 3 safety levels.
Compact Design: Small footprint (83.8 × 105.5 × 110 mm) allows easy installation in limited spaces.
User-Friendly Diagnostics: Advanced monitoring and troubleshooting capabilities reduce operational risks.
Scalable Logic: Capable of handling complex safety and automation logic, enabling future-proof expansion.
Lightweight: Weighing only 1.2 kg, it is easy to handle and install without heavy support infrastructure.
Energy Efficient: Low power consumption ensures sustainable operation and cost savings.
Brand: Emerson Automation Solutions
Series: DeltaV Smart Logic Solver Series (DeltaV SLS Series)
Emerson’s DeltaV series is renowned worldwide for its innovative process automation technology, delivering reliable and scalable control solutions across multiple industries. The SLS1508 belongs to the smart logic solver line within the DeltaV ecosystem, designed to enhance safety and control with state-of-the-art technology.
| Model Number | I/O Points | Dimensions (mm) | Weight (kg) | Safety Level | Description |
|---|---|---|---|---|---|
| KJ4001X1-NB1 | 8 inputs, 8 outputs | 83.8 × 105.5 × 110 | 1.2 | SIL 3 | Standard smart logic solver |
| KJ4001X1-BE1 | 16 inputs, 16 outputs | 130 × 105 × 110 | 1.8 | SIL 3 | Extended I/O capacity |
| KJ4002X1-BF2 | 24 inputs, 24 outputs | 160 × 105 × 110 | 2.2 | SIL 3 | High capacity safety logic solver |
| KJ4001X1-HA1 | 8 inputs, 8 outputs | 83.8 × 105.5 × 110 | 1.2 | SIL 2 | Basic logic solver with redundancy |
| KJ4001X1-BD1 | 12 inputs, 12 outputs | 110 × 105 × 110 | 1.5 | SIL 3 | Mid-range I/O smart logic solver |
| Model Number | Type | Dimensions (mm) | Weight (kg) | Application | Description |
|---|---|---|---|---|---|
| KJ3001X1-AB1 | Process Controller | 120 × 100 × 110 | 1.4 | DCS Control | Compact process controller |
| KJ3001X1-BG1 | Field Interface Module | 100 × 100 × 90 | 1.0 | Field Device Integration | Plug-and-play field I/O interface |
| KJ3002X1-CD2 | Safety Controller | 150 × 120 × 110 | 1.7 | Safety Instrumented Systems | SIL 3 certified safety controller |
| KJ3001X1-EF1 | Diagnostic Software | Software | N/A | Asset Health Management | Emerson AMS integration |
| KJ3001X1-GH1 | Redundant Power Supply | 130 × 100 × 110 | 1.5 | Power Backup | Ensures uninterrupted operation |
Q1: What is the main function of the SLS1508 smart logic solver?
A1: It performs complex logic operations for safety instrumented functions in critical process control environments.
Q2: Is the SLS1508 compatible with the DeltaV DCS?
A2: Yes, it is specifically designed to integrate seamlessly with Emerson’s DeltaV control systems.
Q3: What kind of I/O capacity does the SLS1508 offer?
A3: It supports 8 inputs and 8 outputs, ideal for medium-sized logic applications.
Q4: Does this device support SIL 3 safety requirements?
A4: Yes, the SLS1508 is SIL 2/3 capable, compliant with IEC 61508 standards.
Q5: What is the installation method for the SLS1508?
A5: It can be mounted on a DIN rail or panel, depending on system design.
Q6: Can the SLS1508 be used in extreme temperature environments?
A6: Yes, it operates reliably in temperatures ranging from –20°C to 60°C.
Q7: What diagnostic capabilities does it offer?
A7: It features real-time diagnostics, fault detection, and event logging for proactive maintenance.
Q8: Is it possible to expand I/O if more points are needed?
A8: For larger applications, Emerson offers higher I/O models like SLS1516 or modular expansion.
Q9: What communication protocols does the device support?
A9: It supports FOUNDATION Fieldbus, HART, and Ethernet/IP.
Q10: How much does the SLS1508 weigh?
A10: The unit weighs 1.2 kg, making it lightweight and easy to handle.