HONEYWELL 350-E-P0-G0-H-E-E-N-N-SN-N-N Product Introduction
1. Product Overview
The HONEYWELL 350-E-P0-G0-H-E-E-N-N-SN-N-N is a compact industrial process controller in Honeywell’s 350 Series, designed for closed-loop control of temperature, pressure, flow, and level in small-to-medium industrial processes. It serves food & beverage, plastics, water treatment, and light manufacturing industries, providing stable regulation to maintain process setpoints.
Ideal for applications like plastic extrusion temperature control, water tank level regulation, and small-scale pressure stabilization, it combines basic control functions with easy integration. Its modular design and compliance with industrial standards ensure compatibility with common sensors and actuators, making it a cost-effective choice for single-loop process control.
2. Technical Parameters (Table)
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Category
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Specification
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Device Type
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Single-loop industrial process controller (temperature/pressure/flow/level)
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Input Types
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Analog: 1×RTD (Pt100, 0–200°C), 1×TC (J/K type); Digital: 1×dry contact input
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Output Types
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1×relay (SPDT, 250V AC/5A); 1×4–20 mA DC analog (for valve/pump control)
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Control Modes
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On-off, PID (auto-tune); Sampling rate: 100 ms/loop
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Display
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2-line LCD (16 characters/line); Backlight: White LED (adjustable brightness)
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Accuracy
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Input accuracy: ±0.1% of full scale (FS) + 1 digit; Control accuracy: ±0.2% FS
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Power Supply
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100–240 V AC (50/60 Hz); Power consumption: ≤10 W
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Environmental Ratings
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Operating temperature: 0°C to +50°C (32°F to +122°F); Storage temperature: -20°C to +60°C (-4°F to +140°F); Humidity: 5%–95% (non-condensing); Protection class: IP65 (front panel)
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Communication
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Optional RS485 (Modbus RTU) for remote monitoring/configuration
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Certifications
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CE; UL 61010-1; CSA C22.2 No. 61010-1; RoHS compliant
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3. Product Specifications & Features
3.1 Core Specifications
The HONEYWELL 350-E-P0-G0-H-E-E-N-N-SN-N-N supports multi-input types (RTD/TC/dry contact) to connect with temperature sensors (e.g., Pt100 for extrusion machines) and pressure switches. Its dual outputs (relay + 4–20 mA) enable control of heaters (via relay) and valves/pumps (via analog signal), fitting closed-loop scenarios like “temperature setpoint → heater on/off + valve adjustment”.
The PID auto-tune function simplifies setup—automatically calculating optimal PID parameters to avoid manual tuning. The 100 ms sampling rate ensures fast response to process changes, while ±0.1% input accuracy guarantees reliable data acquisition. IP65 front panel protection resists dust and water splashes, suitable for factory floor installations.
3.2 Key Features
- Multi-Process Adaptability: Supports temperature/pressure/flow/level control, eliminating the need for separate controllers for different parameters.
- Easy PID Setup: Auto-tune function reduces configuration time, ideal for users with limited control system experience.
- Dual Output Flexibility: Relay (for on-off loads) + analog (for proportional control) covers diverse actuator types (heaters, valves, pumps).
- Clear Display: 2-line LCD with backlight enables easy reading of setpoint and process values in dim industrial environments.
- Space-Saving Design: Compact size (standard DIN rail mount) fits small control cabinets, saving installation space.
4. Other HONEYWELL Process Controllers
Honeywell offers complementary process controllers for varied needs:
- HONEYWELL 350-E-P1-G0-H-E-E-N-N-SN-N-N: Variant with 2×4–20 mA outputs, for dual-actuator control (e.g., heater + fan).
- HONEYWELL 350-E-P0-G1-H-E-E-N-N-SN-N-N: Model with built-in RS485, for remote monitoring via SCADA.
- HONEYWELL 6200 Series: Multi-loop controller (up to 4 loops), for complex processes like multi-zone oven control.
- HONEYWELL UDC2500: High-precision controller (±0.05% FS), for pharmaceutical and semiconductor temperature control.
- HONEYWELL 350-E-P0-G0-H-E-E-N-N-RT-N-N: Version with Ethernet, for IoT-enabled remote control.
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