The CE4005S2B4 is a advanced multi-parameter process controller, designed to regulate temperature, pressure, and other critical variables in industrial batch and continuous processes. It is part of Emerson’s renowned family of process control devices, built to integrate smoothly with sensors, valves, and supervisory control systems.
Model CE4005S2B4
Brand Emerson
Type Multi-Parameter Process Controller (Temperature/Pressure)
Power Supply 100–240V AC, 50/60Hz
Operating Temperature-10°C to +60°C
Mounting Panel mount (1/4 DIN)
Dimensions 96mm x 96mm x 120mm (W x H x D)
Weight 380 grams
Input Types Thermocouples (J, K, T, E, R, S), RTDs (Pt100, Ni100), 4-20mA/0-10V pressure transducers
Outputs 2 relays (8A @ 250V AC), 2 analog (4–20mA)
Control Modes Fuzzy logic PID, ON/OFF, Manual, Cascade
Communication Ethernet/IP, Modbus RTU (RS485)
Accuracy ±0.1°C (temperature), ±0.1% FS (pressure)
Display 4.3″ color LCD with configurable screens
Certifications CE, UL, CSA, ATEX (Zone 2)
Environmental Rating NEMA 4X (IP66) front
The CE4005S2B4 is a advanced multi-parameter process controller, designed to regulate temperature, pressure, and other critical variables in industrial batch and continuous processes. It is part of Emerson’s renowned family of process control devices, built to integrate smoothly with sensors, valves, and supervisory control systems.
CE4005S2B4.
This controller acts as a central hub for multi-variable processes, receiving inputs from various sensors and adjusting outputs to maintain setpoints across multiple parameters. What makes the CE4005S2B4valuable for engineers and integrators is its ability to handle both temperature and pressure control in a single unit, reducing the need for multiple standalone controllers. It fits into system architectures by offering local control with remote monitoring via industrial networks, operating either independently or as part of a SCADA or DCS. Its compatibility with modern communication protocols like Ethernet/IP ensures easy integration with smart factory setups, enabling data-driven decision-making.
CE4005S2B4.
Main features and advantages:
The CE4005S2B4 boasts several key technical features that elevate process control. Its advanced fuzzy logic PID algorithm goes beyond traditional adaptive control, handling non-linear processes—like pasteurization of dairy products where viscosity changes with temperature—with minimal overshoot. The controller supports a broader range of inputs than its counterparts, including not just thermocouples and RTDs but also pressure transducers (0-10V and 4-20mA), offering versatility for complex applications.
In terms of hardware design, theCE4005S2B4 features a rugged, corrosion-resistant enclosure with a NEMA 4X rating, making it suitable for installation in areas with frequent washdowns or exposure to mild chemicals, such as in pharmaceutical API production. Its backlit LCD display shows real-time data for both temperature and pressure, with color-coded status indicators that alert operators to deviations at a glance. The controller includes enhanced alarm functionality, with configurable cascaded alarms that trigger preventive actions—like shutting off a heating element if pressure exceeds safe limits—before hazards occur.
CE4005S2B4.
Technical specifications:
Model CE4005S2B4
Brand Emerson
Type Multi-Parameter Process Controller (Temperature/Pressure)
Power Supply 100–240V AC, 50/60Hz
Operating Temperature-10°C to +60°C
Mounting Panel mount (1/4 DIN)
Dimensions 96mm x 96mm x 120mm (W x H x D)
Weight 380 grams
Input Types Thermocouples (J, K, T, E, R, S), RTDs (Pt100, Ni100), 4-20mA/0-10V pressure transducers
Outputs 2 relays (8A @ 250V AC), 2 analog (4–20mA)
Control Modes Fuzzy logic PID, ON/OFF, Manual, Cascade
Communication Ethernet/IP, Modbus RTU (RS485)
Accuracy ±0.1°C (temperature), ±0.1% FS (pressure)
Display 4.3″ color LCD with configurable screens
Certifications CE, UL, CSA, ATEX (Zone 2)
Environmental Rating NEMA 4X (IP66) front
Contact Us Phone:+86 16626708626 WeChat/WhatsApp:+86 16626708626 Email: 3772179818@qq.com
CE4005S2B4.
Application areas:
In the complex world of industrial batch processing, where precise temperature control across multiple stages is crucial for product quality, the CE4005S2B4 takes center stage. Think of a cosmetic manufacturing plant where lotions and creams undergo heating, mixing, and cooling phases, each requiring specific temperature ranges to achieve the right consistency and stability. The CE4005S2B4 manages these transitions seamlessly, adjusting heating elements and cooling coils to maintain temperatures within ±0.2°C, ensuring every batch meets strict quality standards. A single miscalculation could result in product separation or texture issues, making this controller’s accuracy indispensable.
In chemical processing facilities, where reactions depend on precise temperature and pressure combinations, the CE4005S2B4 proves its worth. It monitors both temperature from RTDs and pressure from transducers in reactor vessels, adjusting steam valves and cooling water flow to keep conditions within optimal ranges. Even as raw material compositions vary slightly, the controller adapts, preventing dangerous overpressurization or incomplete reactions. Used in industrial automation across cosmetics, chemical, and food processing, this controller addresses the challenges of multi-parameter control in environments where humidity, chemical exposure, and frequent process changes are common.
CE4005S2B4.
Related products:
CE4005S1B4 – Single-output version of the CE4005S2B4, ideal for simpler single-parameter processes.
CE4010S2B4 – Higher-channel variant with additional input slots, compatible with the CE4005S2B4 in multi-vessel systems.
CE4005S2B5 – Similar to the CE4005S2B4 with Profinet communication for large-scale industrial networks.
PT100-3M-HT – High-temperature Pt100 RTD sensor calibrated for use with the CE4005S2B4 in oven applications.
PRESS-TRAN-4-20mA – Pressure transducer optimized for accurate pressure measurement with the CE4005S2B4.
SSR-40DA – Heavy-duty solid-state relay recommended for precise heating control with the CE4005S2B4.
ETH-ADAPTER – Ethernet/IP adapter for seamless integration of the CE4005S2B4 into factory networks.
Installation and maintenance:
Before installing the CE4005S2B4, ensure the panel cutout matches the specified dimensions to maintain the NEMA 4X rating—any gaps can allow moisture ingress. Verify the power supply can handle the controller’s 100–240V AC range, with proper grounding to avoid electrical noise. Use twisted-pair, shielded cables for sensor connections, grounding the shield at both ends to minimize interference from nearby motors or drives. Allow 30mm of clearance around the controller to ensure adequate airflow, especially in enclosures with other heat-generating equipment.
For maintenance, conduct monthly visual checks to ensure the display is clear and all connections are tight—loose terminals can cause erratic readings in pressure control loops. Calibrate the CE4005S2B4 semi-annually using precision calibration tools for both temperature and pressure inputs, critical for compliance in regulated industries like pharmaceuticals. Back up configuration settings to a secure drive quarterly, and test restore procedures to ensure quick recovery if the controller needs replacement. Inspect relay contacts annually for wear, replacing them if pitting is visible to maintain reliable output control.