Product Description

 The Omron E7B-121 is a compact and highly reliable temperature controller designed for efficient temperature regulation in industrial processes. Equipped with an easy-to-read LCD display and advanced control features, this model allows for precise and real-time monitoring and adjustment of temperature settings. The E7B-121 supports various temperature sensors such as thermocouples and RTDs, providing compatibility with a wide range of industrial applications. With its flexible input/output options and user-friendly interface, the E7B-121 is perfect for use in environments where accurate temperature control is essential, such as in heating, cooling, and climate-controlled systems.

Technical Specifications

• Model: E7B-121
• Type: Digital Temperature Controller
• Input Types:
• Thermocouple (J, K, T, E, R, S, B, N)
• RTD (PT100)
• Control Output:
• Relay output (SPDT),
• SSR output (for controlling external solid-state relays)
• Control Mode: ON/OFF, PID control (with auto-tuning)
• Display: LCD display (Setpoint and actual temperature)
• Power Supply Voltage: 100-240V AC ±10%
• Power Consumption: Approx. 10 VA
• Operating Temperature Range: 0°C to +55°C
• Storage Temperature Range: -20°C to +70°C
• Humidity Range: 35% to 85% RH (non-condensing)
• Mounting Type: Panel mount (48 x 48 mm cutout)
• Degree of Protection: IP66 (front panel)
• Relay Output Capacity: 250V AC, 3A (resistive load)
• Dimensions (W x H x D): 48 mm x 48 mm x 92 mm
• Weight: Approx. 100g
• Certification: CE, UL, RoHS compliant