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Product Introduction
The Emerson SE4052S1T2B6 Redundant Discrete Output Card is an industrial-grade module designed for use within Emerson’s control and safety systems. It provides reliable, high-performance discrete output functionality with built-in redundancy to ensure uninterrupted operation even in the event of a component fault. This card is engineered for demanding automation environments such as process plants, energy facilities, and critical manufacturing systems, where system integrity and uptime are crucial.
Product Advantages
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High Reliability: Redundant architecture minimizes downtime and ensures continuous operation in mission-critical systems.
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Seamless Integration: Fully compatible with Emerson’s distributed control and safety systems, enabling straightforward deployment.
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Fast Response: Optimized for rapid output switching in discrete signal control applications.
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Robust Design: Built to withstand industrial environments with high electromagnetic and thermal resistance.
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Safety Compliance: Supports safety-critical applications with fail-safe design considerations.
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Easy Maintenance: Hot-swappable design reduces downtime during replacement or upgrade.
Technical Specifications
| Parameter | Value |
|---|---|
| Model Number | SE4052S1T2B6 |
| Product Type | Redundant Discrete Output Card |
| Outputs | Multiple isolated discrete outputs |
| Redundancy Support | Yes – dual channel architecture for fault tolerance |
| Output Voltage Range | 24 VDC (nominal) |
| Output Current Capacity | Up to 0.5 A per channel |
| Response Time | < 5 ms |
| Operating Temperature | -20 °C to +60 °C |
| Storage Temperature | -40 °C to +85 °C |
| Cooling Method | Natural convection |
| Dimensions | 160 × 30 × 120 mm |
| Weight | 0.35 kg |
| Mounting Method | Rack/Chassis based |
| Certifications | CE, UL, IEC standards compliance |
Product Applications
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Process Industries: Reliable output control for valves, pumps, and actuators in chemical, oil & gas, and refining sectors.
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Power Generation: Used in turbine and boiler control systems requiring high uptime.
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Manufacturing Automation: Ensures precise control of machinery and production lines.
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Safety Instrumented Systems (SIS): Applied in critical shutdown and emergency control scenarios.
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Water Treatment: Reliable actuation of pumps and flow control devices in treatment facilities.
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Pharmaceutical & Food Industry: Ensures consistent and secure output control for regulated production environments.
FAQ
Q1: What communication protocols does the SE4052S1T2B6 support?
A1: It supports native communication within Emerson control architectures, ensuring full interoperability with redundant controllers and I/O networks.
Q2: How does redundancy improve the reliability of this output card?
A2: Redundancy ensures that if one channel fails, the secondary channel maintains output functionality, preventing operational interruptions.
Q3: What is the maximum output switching frequency supported?
A3: The module can reliably handle switching operations up to several hundred Hz, depending on load conditions.
Q4: Does the card provide diagnostic feedback to the system?
A4: Yes, it includes self-diagnostics and fault reporting features that communicate directly to the host system for proactive maintenance.
Q5: Is hot-swapping supported for this card?
A5: Yes, the SE4052S1T2B6 can be replaced while the system remains powered, reducing downtime.
Q6: What protections are built into the outputs?
A6: The outputs are protected against overcurrent, short circuit, and thermal overload.
Q7: How does the card synchronize with redundant controllers?
A7: The card utilizes Emerson’s redundancy management protocols to synchronize state between active and standby units automatically.
Q8: Can the outputs drive inductive loads directly?
A8: Yes, the card supports inductive loads with integrated suppression features to minimize switching transients.
Q9: What is the typical response time of the outputs?
A9: The average response time is less than 5 ms, allowing for rapid actuation in critical applications.
Q10: Is there an isolation barrier between the channels and the system bus?
A10: Yes, galvanic isolation is provided to protect the system from electrical disturbances.
Recommended Same-Series or Related Models
| Model Number | Description |
|---|---|
| SE4051S1T2B6 | Standard Discrete Output Card, non-redundant |
| SE4053S1T2B6 | High-current Discrete Output Card |
| SE4054S1T2B6 | Redundant Discrete Input Card |
| SE4055S1T2B6 | Mixed Discrete I/O Card |
| SE4056S1T2B6 | Safety-Certified Discrete Output Module |
| SE4057S1T2B6 | Redundant High-Speed Discrete Output Card |
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