Product Core Brief
- Model: CE4002S1T2B5
- Brand: Emerson (DeltaV)
- Series: DeltaV Distributed Control System (DCS)
- Core Function: Provides 12 channels of discrete (digital) output control for driving field relays, solenoids, and actuators.
- Product Type: Discrete Output Module
- Key Specs: 12 Channels | Dry Contact Outputs | Channel Isolation | LED Indicators
- Condition: New Original / New Surplus
EMERSON CE4002S1T2B5
Product Introduction
The EMERSON is a discrete (digital) output module designed for the Emerson DeltaV Distributed Control System. It serves as the critical interface between the DeltaV controller and field execution devices, translating digital control logic into physical switching actions.
This module features 12 independent output channels that provide dry contact (relay) outputs. It is widely used in process control applications to drive solenoid valves, motor starters, indicator lights, and other discrete field equipment. Engineered for high reliability in harsh industrial environments, the features channel-to-channel isolation to prevent ground loops and fault propagation. Each channel is equipped with an LED status indicator, providing immediate visual feedback for field troubleshooting and maintenance.
Key Technical Specifications
- Module Type: Discrete (Digital) Output Module
- System: Emerson DeltaV DCS
- Channels: 12 Independent Output Channels
- Output Type: Dry Contact (Relay)
- Isolation: Channel-to-channel isolation for enhanced reliability
- Indicators: Individual LED status indicators per channel
- Operating Temperature: -40°C to +70°C
- Storage Temperature: -55°C to +85°C
- Mounting: Plug-in DeltaV I/O Module
Quality Control Process (Engineer’s Perspective)
- Incoming Verification: Verify part number . Inspect the rear Euro-connector pins for bending, corrosion, or missing pins.
- Visual Inspection: Check the front panel for physical damage. Ensure all 12 LED indicators are intact and the module is free from flux residue or signs of overheating.
- Live Functional Test: Install in a DeltaV I/O chassis. Verify the module is recognized by the controller and the “OK” LED illuminates.
- Signal Path Test: Force specific digital output states via DeltaV configuration software. Verify the corresponding LEDs illuminate and measure continuity across the relay contacts to ensure proper switching.
- Final QC & Packaging: Seal in an anti-static bag. Apply a QC Passed label with the date.
EMERSON CE4002S1T2B5
Replacement Pitfall Guide
❗ Module vs. Base/Personality: In the DeltaV system, verify if the is the complete assembly or if it requires a separate base (e.g., KJ4001X1-CJ1) or personality module. If replacing a failed card, ensure all associated base and personality components are transferred or matched correctly.
❗ Dry Contact Rating: This module provides dry contact (relay) outputs. Verify that the connected field loads do not exceed the relay’s voltage and current ratings to prevent contact welding or premature failure.
❗ Channel Isolation: While the module provides channel isolation, always verify proper grounding and wiring practices to maintain isolation integrity and prevent noise interference.
❗ Slot Position: Verify the slot assignment in the DeltaV configuration database. Moving a discrete output module to a different slot without updating the software configuration will send control signals to the wrong field devices.
❗ Hot-Swapping: While DeltaV modules support hot-swapping, always verify that the specific output channels are not tied to critical safety interlocks or emergency trip logic before removal to prevent unintended process upsets.
Keep these in mind and you’ll cut 90% of rework time.
Compatibility Matrix & Benchmarks
- → VE4002S1T2B5 : Related — VE series variant of the same discrete output module
- → KJ3024X1-BA1 : Complementary — Associated module/part number for this assembly
- → KJ4001X1-CJ1 : Complementary — DeltaV I/O Base typically used with this module
- → DeltaV DPU : System — Controlled by DeltaV Controller via the I/O bus
Benchmarks:
- Channel Density: 12 discrete outputs per module
- Reliability: Channel isolation prevents single-point fault propagation
- Diagnostics: Individual LED indicators for rapid field troubleshooting
Need me to pull up the matching KJ4001X1-CJ1 I/O Base or a DeltaV Power Supply Module to complete your I/O setup? Let me know which one you’d like.
