Product Core Brief
- Model: SE4006P2
- Brand: EMERSON (WESTINGHOUSE / DELTAV)
- Series: DeltaV Distributed Control System (DCS)
- Core Function: Provides serial communication interfaces (RS-232/485) and high-performance analog signal processing for industrial automation.
- Product Type: Serial Communication Card / Analog Expansion Module
- Key Specs: RS-232/485 Dual Port | 14-bit D/A Converter | HART Protocol Support
- Condition: New Original (New Surplus)
EMERSON SE4006P2
Product Introduction
EMERSON is a highly versatile industrial control module designed for the DeltaV DCS platform. Depending on the specific system configuration, it functions either as a serial communication card featuring dual RS-232/485 ports for seamless data exchange with external subsystems, or as a high-performance analog expansion module capable of handling complex field signals.
Engineered for demanding environments such as power generation, petrochemical processing, and environmental monitoring, this module supports a wide variety of input/output signals (including 4-20mA, 1-5V DC, RTD, and Thermocouples). It features advanced noise-immune industrial build, integrated diagnostic functions, and pre-installed Modbus drivers, ensuring reliable integration into existing control architectures.
Key Technical Specifications
| Parameter | Value |
|---|---|
| Module Type | Serial Communication Card / Analog Expansion Module |
| Part Number | |
| System Compatibility | Emerson DeltaV / Westinghouse DCS |
| Communication Interface | RS-232 / RS-485 (2 Ports) |
| Supported Protocols | Modbus, HART, Allen Bradley Data Highway Plus |
| Signal Types | 4-20mA, 1-5V DC, RTD, Thermocouple, mV |
| Conversion Precision | 14-bit D/A Converter |
| Operating Temperature | -40 °C to +70 °C |
| Protection Rating | IP20 (DIN Rail Mount) |
| Compliance | DeltaV DCS Standard |
Quality Control Process (Engineer’s Perspective)
- Incoming Verification: We check source traceability and verify serial numbers against anti-counterfeit databases. Visual inspection confirms no physical damage, bent pins, or connector corrosion.
- Live Functional Test: Power-on self-checks validate basic operation. We run continuous load tests exceeding 24 hours with temperature logging to ensure stability under simulated process conditions.
- Electrical Parameter Test: Insulation resistance is verified using a 500 V Megger, requiring >10 MΩ. Ground continuity and channel isolation are strictly checked.
- Communication & Signal Test: We verify the RS-232/485 port functionality and test analog signal conversion accuracy to ensure precise data transmission and conditioning.
- Final QC & Packaging: The unit is sealed in an anti-static bag. A QC Passed label with the inspection date is applied before shipping.
EMERSON SE4006P2
Replacement Pitfall Guide
❗ Functionality Verification: The is utilized in different capacities (Serial Comm Card vs. Analog Expansion Module). Always verify the exact functional role and pinout configuration in your existing DeltaV system before replacing the unit.
❗ Protocol Matching: If used for serial communication, ensure the pre-installed drivers (e.g., Modbus) and port configurations match the external device’s protocol requirements to prevent communication failures.
❗ Signal Type Configuration: When used as an analog module, verify that the field sensors (e.g., RTD vs. 4-20mA) match the module’s configured input types. Incorrect configuration will result in erroneous process data.
❗ Base Plate Compatibility: Verify that your DeltaV I/O carrier board matches this module’s mechanical keying. Older Westinghouse bases may require specific carrier boards.
❗ ESD Damage: Use an anti-static mat and wrist strap during installation. Dry environments significantly increase electrostatic discharge risks to sensitive communication and analog electronics.
Keep these in mind and you’ll cut 90% of rework time.
Compatibility Matrix & Benchmarks
- → SE5009 : Companion — Alternate Westinghouse/DeltaV I/O Card
- → DeltaV Serial Devices : Companion — Interfaces via RS-232/485
- → DeltaV I/O Carrier : Companion — Requires Compatible DCS Base Plate
- Comm Response: High-speed serial data exchange (Modbus/HART)
- Signal Accuracy: High-resolution 14-bit conversion
Need the matching DeltaV I/O carrier board or verifying your serial communication protocol settings? I can confirm the exact wiring configuration and signal scaling requirements for your DCS application.
