This document is an instruction manual for the temperature controller KT4. It provides detailed information on safety precautions and instructions for use, including installing double safety structures, not using in flammable gas environments, and ensuring secure electric wire connections. It also emphasizes the importance of not disassembling or modifying the controller. The temperature controller is designed for specific environments and rated conditions.
This manual covers safety precautions and proper handling of the KT41E9 temperature controller, including warnings for dangerous conditions and cautions for potential injury. It explains the model number, supply voltage options, and input types available for the device.
The document details mounting requirements for IP66 protection, wiring procedures, configuration of control and alarm outputs, and communication settings. It also describes the various parameter settings, auxiliary functions, and alarm options to help users operate the controller effectively.
| Supply voltage | 100 to 240V AC, 24V AC/DC |
|---|---|
| Input type | Multi‑input (Thermocouple, RTD, DC current, DC voltage) |
| Control output (OUT1) | Relay contact, Non‑contact voltage, DC current |
| Alarm output | A1 output, A1 + A2 output |
| Serial communication | Available (when option applied) |
| Operating temperature range | 0 to 50 °C (32 to 122 °F) |
| Humidity range | 35 to 85 % RH (non‑condensing) |
The manual warns that procedures leading to dangerous conditions can cause death or serious injury (Warning) and that cautions apply to avoid superficial to medium injury.
The controller must be mounted vertically and installed in a control panel with dust‑proof and drip‑proof specifications (IP66).
The device supports multi‑input selection, including thermocouple, RTD, DC current, and DC voltage.
Yes, serial communication is available when the option is applied.