Core Specifications Category Details Product Type E5ED Series 1/8 DIN digital temperature controller (2×SSR voltage output, 2 alarms) Manufacturer Omron Automation Mounting Panel mount (48×96 mm cutout); drawer-type screw terminal block (removable) Power Supply AC 100–240 V (50/60 Hz); power consumption: ~10 VA Input Type Universal (thermocouple K/J/T/E/R/S/B/N, Pt100/Pt1000 RTD, 0–10 V/4–20 mA analog) Display Dual 4-digit LED (PV: white 15.2 mm; SV: orange 7 mm) Control Method ON/OFF or PID control with auto-tuning; independent heating/cooling PID parameters Control Output 2×12 VDC voltage (SSR drive), max 50 mA each, pulse width 10 ms–100 s adjustable Auxiliary Output 2×SPDT relays (250 VAC 2 A resistive max each; configurable as alarms or logic outputs) Event Input 2 points (remote SP, run/stop, reset, etc.) Sampling Period 50 ms Indication Accuracy ±0.3% PV ±1 digit (thermocouple/RTD); ±0.2% FS ±1 digit (analog) Front Protection IP66/NEMA 4X (waterproof/dustproof) Operating Temperature -10°C to +55°C Certifications CE, RoHS compliant Weight ~280 g Key Functions & Advantages Dual SSR Voltage Outputs & Universal Input 2 independent 12 VDC SSR-drive outputs enable dedicated heating/cooling control with fast, noise-free switching for precise temperature regulation. Universal input covers -200°C to +2300°C (thermocouple), -200°C to +850°C (RTD), and 0–10 V/4–20 mA analog signals for flexible sensor integration. Independent heating/cooling PID parameters optimize control for systems with differing response characteristics欧姆龙自动化(中国)有限公司. 2 auxiliary relays support over/under temperature, sensor break, or process fault monitoring for enhanced safety. Drawer-Type Design & Easy Maintenance Removable drawer-type terminal block allows quick replacement without rewiring, reducing downtime during maintenance. IP66/NEMA 4X front protection resists water/dust in harsh industrial environments. Front-panel keys with password protection prevent unauthorized parameter changes; CX-Thermo software compatible for PC-based configuration. Advanced Operation & Diagnostics Large white PV display (15.2 mm) ensures readability from a distance; status indicators show auto-tuning, alarm, and control mode. Manual output function for test and maintenance; output ON/OFF counter for SSR lifespan tracking. Wide operating temperature range (-10°C to +55°C) suits general industrial environments.