1. Introduzione
The SINOTIMER MC101-611 is a universal intelligent temperature control meter designed for precise temperature and humidity management. It features a clear LCD display for process value (PV) and set value (SV), along with various output and alarm functions. This manual provides essential information for the safe and effective operation of your device.

Figura 1.1: Fronte view of the MC101-611 Temperature Control Meter, showing the dual digital display and control buttons.
2. Informazioni sulla sicurezza
- Leggere attentamente tutte le istruzioni prima dell'installazione e del funzionamento.
- Garantire l'alimentazione voltage soddisfa i requisiti del dispositivo (85-265 V CA, 50/60 Hz).
- All wiring should be performed by a qualified electrician to prevent electric shock or damage to the device.
- Non utilizzare il dispositivo in ambienti con eccessiva umidità, polvere o gas corrosivi.
- Disconnect power before performing any maintenance or wiring changes.
- Tenere il dispositivo lontano da forti interferenze elettromagnetiche.
3. Caratteristiche del prodotto
- Universal input for various temperature sensors (K, J, E, T, R, S, B, Pt100, Cu50).
- Dual digital display for Process Value (PV) and Set Value (SV).
- Multiple control outputs: Relay and SSR (Solid State Relay).
- Alarm functions (AL1, AL2) for high/low limits.
- PID auto-tuning function for precise control.
- Ampio intervallo di temperatura di esercizio.
- Compact and easy-to-install design.
4. Contenuto della confezione
- 1 x SINOTIMER MC101-611 Temperature Control Meter
- 1 x Mounting Bracket (as shown in Figure 4.1)
- 1 x Manuale utente (questo documento)

Figure 4.1: The MC101-611 unit alongside its included mounting bracket, essential for panel installation.
5. Impostazione
5.1 Montaggio
The MC101-611 is designed for panel mounting. Cut an appropriate opening in your control panel and insert the meter. Secure it from the rear using the provided mounting bracket. Ensure a snug fit to prevent vibration.
5.2 Cablaggio
Refer to the wiring diagram on the side of the unit and Figure 5.1 for correct connections. Ensure all connections are secure and insulated. Incorrect wiring can damage the device or pose a safety hazard.
- Terminal 1 e 2: AC Power Supply (85-265V AC, 50/60Hz)
- Terminal 3 e 4: Main Output (OUT) - Normally Open (NO) and Normally Closed (NC) contacts for Relay output.
- Terminal 6 e 7: Alarm Output (ALM) - Relay contacts for alarm.
- Terminals 8, 9, 10: Sensor Input (RTD/TC) - Connect your temperature sensor here. Refer to the sensor's manual for correct polarity/connection type.
- Terminal 11 e 12: SSR Output - For connecting to a Solid State Relay.

Figure 5.1: Detailed wiring diagram on the side of the MC101-611, indicating connections for power, output, alarm, and sensor input.
6. Istruzioni per l'uso
6.1 Fine displayview
The meter features a dual display:
- PV (valore di processo): The upper red display shows the current measured temperature/humidity.
- SV (valore impostato): The lower green display shows the desired set point.
- Indicatore OUT: Illuminates when the main output is active.
- Indicatore AT: Illuminates when the auto-tuning function is active.
- Indicatori AL1/AL2: Illuminate when Alarm 1 or Alarm 2 conditions are met.
6.2 Funzioni dei pulsanti
- Pulsante IMPOSTA: Utilizzato per accedere alla modalità di impostazione dei parametri e confermare le selezioni.
- < / R/S Button: Used to shift digits during setting or to reset alarms.
- ▼ (Down) Button: Decreases the value of a parameter or set point.
- ▲ (Up) Button: Increases the value of a parameter or set point.
6.3 Setting the Temperature/Humidity Set Point (SV)
- In normal operating mode, press the IMPOSTATO button once. The SV display will begin to flash.
- Utilizzare il ▲ (Su) e ▼ (Down) buttons to adjust the SV to your desired value. Use the < / R/S button to shift the cursor for faster adjustment.
- Premere il tasto IMPOSTATO button again to confirm the new SV and exit the setting mode.
6.4 Impostazioni avanzate dei parametri
To access advanced parameters (e.g., input type, control mode, alarm settings, PID parameters), press and hold the IMPOSTATO button for approximately 3-5 seconds until the first parameter code appears on the PV display. Use the ▲ (Su) e ▼ (Down) buttons to navigate through parameters and the IMPOSTATO button to enter and confirm values. Refer to the detailed parameter list in the full technical manual for specific codes and their functions.
7. Manutenzione
- Pulizia: Pulisci il display e casing con un panno morbido e asciutto. Non utilizzare detergenti abrasivi o solventi.
- Ispezione: Controllare periodicamente i collegamenti elettrici per verificare che non siano allentati o corrosi.
- Magazzinaggio: If storing the device for an extended period, ensure it is kept in a dry, dust-free environment within its specified storage temperature range.
8. Risoluzione Dei Problemi
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Il display è vuoto | No power supply; Incorrect wiring; Device fault. | Controllare i collegamenti di alimentazione e il volumetage; Verify wiring according to diagram; Contact support if problem persists. |
| Il display PV mostra 'HHHH' o 'LLLL' | Sensor open circuit (HHHH) or short circuit (LLLL); Sensor not connected; Incorrect sensor type setting. | Check sensor wiring; Ensure sensor is connected; Verify sensor type setting in parameters matches connected sensor. |
| Output not activating | SV not reached; Control mode incorrect; Output wiring issue. | Adjust SV; Check control mode (e.g., heating/cooling); Verify output wiring. |
| La lettura della temperatura non è accurata | Sensor calibration needed; Sensor damaged; External interference. | Perform sensor calibration (if supported); Replace sensor; Relocate device away from interference sources. |
9. Specifiche

Figure 9.1: Product label on the side of the MC101-611, detailing model, range, output, and power supply specifications.
| Parametro | Valore |
|---|---|
| Modello | MC101-611 |
| Allineare | 0-1300°C K (Configurable for various sensor types) |
| Unità di temperatura | Celsius/Fahrenheit (Selectable) |
| Produzione | Relay/SSR |
| Allarme | ALM1 |
| Volume di fornituratage | 85-265 V CA, 50/60 Hz |
| Tipo di visualizzazione | LCD |
| Peso dell'articolo | 5.1 once |
| Dimensioni del pacco | 3.9 x 2.8 x 2.4 pollici |
10. Garanzia e supporto
This product comes with a standard manufacturer's warranty. Please refer to your purchase documentation for specific warranty terms and conditions. For technical support, troubleshooting assistance, or warranty claims, please contact the SINOTIMER customer service through the retailer where the product was purchased or visit the official SINOTIMER websito per le informazioni di contatto.





