The Omron E5EN-HT is a high-performance programmable digital temperature controller from the E5EN Series, engineered for advanced industrial process control applications that require precise temperature profiling and high reliability. With its 1/8 DIN (48 × 96 mm) panel-mount design and high-contrast LCD, it offers excellent visibility and ease of operation in control panels.
Designed as part of the E5N-H (High-performance) series, the E5EN-HT supports complex temperature programs of up to 256 segments, making it ideal for applications involving ramp/soak control and time–temperature sequencing. It accepts universal inputs, including thermocouples, platinum resistance thermometers, and analog signals, ensuring flexibility across a wide range of industrial processes.
The controller delivers fast sampling and high accuracy, enabling tight process control and stable operation. Multiple output options—relay, voltage for SSR drive, current, and linear voltage—allow seamless integration with different control architectures. Communication support via RS-422 and RS-485 enables connectivity with PLCs, HMIs, and supervisory systems. Built for harsh environments, the E5EN-HT includes waterproof packing and protective covers for long-term industrial use.
Specifications
- Brand: Omron
- Model / SKU: E5EN-HT
- Category: Temperature Controllers
- Series: E5EN Series (E5N-H High-performance)
- Controller Type: Programmable digital temperature controller
- Controller Size: 1/8 DIN (48 × 96 mm)
- Display Type: High-contrast LCD
- Programming Capability: Up to 256 segments (multi-step temperature profiles)
- Input Type: Universal input (thermocouple, platinum RTD, analog)
- Control Method: PID control, programmable control, manual or automatic operation
- Output Options: Relay output, voltage output (for SSR), current output, linear voltage output
- Sampling Performance: High-speed sampling for precise control
- Accuracy: High-accuracy control suitable for critical processes
- Communication Interfaces: RS-422, RS-485
- Protection Features: Waterproof packing, protective covers
- Operation Modes: Manual mode, automatic mode, output control/stop on reset
- Power Supply: AC supply (model dependent, typically industrial standard)
- Operating Environment: Industrial-grade for continuous operation
- Applications: Heat treatment systems, furnaces, ovens, semiconductor processing, manufacturing lines, advanced process control panels
Why Choose Omron E5EN-HT?
- Advanced multi-segment programming for complex temperature profiles
- Universal input compatibility for flexible sensor selection
- Multiple output options for diverse control systems
- High-speed, high-accuracy performance for critical processes
- Proven Omron reliability for demanding industrial environments