This manual provides an overview of the basic models of the 48mm square universal temperature controller E5CN/E5CN-U (insert type), including its product line, model structure, specifications, and major input and output functions.
This manual describes the Omron E5CN/E5CN-U digital thermostat family, including the basic model and the U‑type (plug‑in) version. It covers product selection, input/output functions, control output configurations, and safety notes for installation and maintenance.
The document also includes technical data such as indicator accuracy, power‑supply ranges, waterproof ratings, and wiring diagrams for various control output options (1‑point, 2‑point, AC 100‑240 V, AC/DC 24 V). Reference tables list model codes, terminal configurations, and optional accessories like adapters and terminal blocks. This manual is written in Chinese.
| Thermocouple input indicator accuracy | ±0.3 % PV |
|---|---|
| Pt input indicator accuracy | ±0.2 % PV |
| Analog input indicator accuracy | ±0.2 % FS |
| Power supply (1‑point output model) | AC 100‑240 V |
| Power supply (AC/DC 24 V model) | AC/DC 24 V |
| Waterproof rating for terminal block | IP66 |
The thermocouple input has an indicator accuracy of ±0.3 % PV.
The 1‑point output models operate on AC 100‑240 V power supplies.
The 2‑point output version provides two separate control output points.
The waterproof terminal block is rated IP66.