panel cutout and secure it with the provided mounting brackets. 📝 Operating Logic
If you have completely misconfigured the parameters, reset the unit: xmtd-2201 manual
| Terminal Number | Function | Description | | :--- | :--- | :--- | | | Sensor Input | Connect the Thermocouple or RTD here. (Polarity matters for Thermocouples). | | 3 & 4 | Control Output | Normally Open (NO) Relay contacts. These act like a switch to turn your heater on/off. | | 90 & 91 (or 9 & 10) | Power Supply | Connect power (typically 110VAC or 220VAC). Check the label voltage! | panel cutout and secure it with the provided
Press the 'SET' button once. Use the up/down arrows to change the desired temperature value. Press 'SET' again to confirm. | | 3 & 4 | Control Output