1. Introduction
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.

Figure 1.1 : Face avant view of the MC101-611 Temperature Control Meter, showing the dual digital display and control buttons.
2. Consignes de sécurité
- Lisez attentivement toutes les instructions avant l'installation et l'utilisation.
- Assurer l'alimentation voltage matches the device's requirements (85-265V AC, 50/60Hz).
- All wiring should be performed by a qualified electrician to prevent electric shock or damage to the device.
- N’utilisez pas l’appareil dans des environnements présentant une humidité excessive, de la poussière ou des gaz corrosifs.
- Coupez l'alimentation électrique avant d'effectuer toute opération de maintenance ou de modification du câblage.
- Tenez l'appareil éloigné des fortes interférences électromagnétiques.
3. caractéristiques du produit
- 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.
- Large plage de températures de fonctionnement.
- Compact and easy-to-install design.
4. Contenu du colis
- 1 x SINOTIMER MC101-611 Temperature Control Meter
- 1 x Mounting Bracket (as shown in Figure 4.1)
- 1 x Manuel d'utilisation (ce document)

Figure 4.1: The MC101-611 unit alongside its included mounting bracket, essential for panel installation.
5. Installation
5.1 Montage
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 Câblage
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.
- Terminaux 1 et 2 : AC Power Supply (85-265V AC, 50/60Hz)
- Terminaux 3 et 4 : Main Output (OUT) - Normally Open (NO) and Normally Closed (NC) contacts for Relay output.
- Terminaux 6 et 7 : Alarm Output (ALM) - Relay contacts for alarm.
- Terminaux 8, 9, 10 : Sensor Input (RTD/TC) - Connect your temperature sensor here. Refer to the sensor's manual for correct polarity/connection type.
- Terminaux 11 et 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. Mode d'emploi
6.1 Affichage terminéview
The meter features a dual display:
- PV (Valeur du processus) : The upper red display shows the current measured temperature/humidity.
- SV (Valeur définie) : The lower green display shows the desired set point.
- Indicateur de sortie : Illuminates when the main output is active.
- Indicateur AT : Illuminates when the auto-tuning function is active.
- Indicateurs AL1/AL2 : Illuminate when Alarm 1 or Alarm 2 conditions are met.
6.2 Fonctions des boutons
- Bouton de réglage: Permet d'accéder au mode de paramétrage et de confirmer les sélections.
- < / R/S Button: Used to shift digits during setting or to reset alarms.
- Bouton ▼ (Bas) : Decreases the value of a parameter or set point.
- Bouton ▲ (Haut) : Increases the value of a parameter or set point.
6.3 Setting the Temperature/Humidity Set Point (SV)
- En mode de fonctionnement normal, appuyez sur ENSEMBLE button once. The SV display will begin to flash.
- Utilisez le ▲ (Et ▼ (Down) buttons to adjust the SV to your desired value. Use the </ R/S button to shift the cursor for faster adjustment.
- Appuyez sur le ENSEMBLE button again to confirm the new SV and exit the setting mode.
6.4 Paramètres avancés
To access advanced parameters (e.g., input type, control mode, alarm settings, PID parameters), press and hold the ENSEMBLE button for approximately 3-5 seconds until the first parameter code appears on the PV display. Use the ▲ (Et ▼ (Down) buttons to navigate through parameters and the ENSEMBLE button to enter and confirm values. Refer to the detailed parameter list in the full technical manual for specific codes and their functions.
7. Entretien
- Nettoyage: Essuyez l'écran et casinNettoyez avec un chiffon doux et sec. N’utilisez pas de nettoyants abrasifs ni de solvants.
- Inspection: Periodically check wiring connections for looseness or corrosion.
- Stockage: 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. Dépannage
| Problème | Cause possible | Solution |
|---|---|---|
| L'affichage est vide | No power supply; Incorrect wiring; Device fault. | Vérifiez les connexions d'alimentation et le volume.tage; Verify wiring according to diagram; Contact support if problem persists. |
| L'afficheur PV indique « HHHH » ou « 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. |
| Sortie non activée | SV not reached; Control mode incorrect; Output wiring issue. | Adjust SV; Check control mode (e.g., heating/cooling); Verify output wiring. |
| La lecture de la température est inexacte | Sensor calibration needed; Sensor damaged; External interference. | Perform sensor calibration (if supported); Replace sensor; Relocate device away from interference sources. |
9. Spécifications

Figure 9.1: Product label on the side of the MC101-611, detailing model, range, output, and power supply specifications.
| Paramètre | Valeur |
|---|---|
| Modèle | MC101-611 |
| Gamme | 0-1300°C K (Configurable for various sensor types) |
| Unité de température | Celsius/Fahrenheit (Selectable) |
| Sortir | Relais/SSR |
| Alarme | ALM1 |
| Vol d'approvisionnementtage | 85-265 V c.a., 50/60 Hz |
| Type d'affichage | Écran LCD |
| Poids de l'article | 5.1 onces |
| Dimensions du colis | 3.9 x 2.8 x 2.4 pouces |
10. Garantie et assistance
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 website pour les coordonnées.





