Core Specifications Category Details Product Type E5EN-H advanced digital temperature controller (dual relay, 2 alarms, 2 events, transfer output, RS-485, HB detection) Manufacturer Omron Automation Mounting 1/8 DIN (96×48 mm panel cutout); screw terminal block (with cover) Power Supply 100–240 V AC (50/60 Hz; 12 VA max power consumption) Control Outputs 2×relay outputs (SPST-NO; 250 V AC, 2 A resistive each) Auxiliary Outputs 2×relay alarms (250 V AC, 3 A resistive each) Event Inputs 2×event inputs (for remote SP, run/stop, reset) Transfer Output 1×DC voltage (0–10 V)/current (4–20 mA) Input Type Universal (thermocouple: K/J/T/E/R/S/B/L/U/N; RTD: Pt100/Ni100; analog: 4–20 mA/0–10 V) Protection Heater break (HB) detection (prevents overheating from broken heating elements) Communication RS-485 (Modbus RTU protocol) Control Mode Position-proportional control (for motorized valves/dampers); PID with auto-tuning; 5-digit PV display (0.01°C resolution) Sampling Cycle 50 ms (high-speed response) Accuracy ±0.3% FS ±1 digit (standard input) Operating/Storage Temp -10°C to +55°C (operating); -25°C to +65°C (storage) Certifications CE, UL, CSA, CCC Dimensions/Weight 96×48×100 mm (W×H×D); ~240 g Model Breakdown (E5EN-HPRR2BFM-500) Code Meaning E5EN-H Series: 1/8 DIN (96×48 mm) advanced digital temperature controller P Control Mode: Position-proportional control (for motorized valves/dampers) R Control Output 1: Relay output R Control Output 2: Relay output 2 Auxiliary Outputs: 2×relay alarms B Event Inputs: 2×event inputs F Transfer Output: DC voltage (0–10 V)/current (4–20 mA) M Option Unit: Can be mounted (e.g., communication modules) (No suffix) Power Supply: 100–240 V AC -500 Accessory: With terminal cover