Sinotimer Mc101 Manual Better Link
The final pages list common issues: “Relay does not energize” (check power and trigger wiring), “Time inaccurate” (potentiometer wear or ambient temperature effect), “Chattering output” (insufficient trigger hold time). A compact table of specifications confirms electrical life (100,000 operations mechanical, 10,000 at rated load), dielectric strength (2000VAC for 1 min), and insulation resistance (>100MΩ).
To help clarify your system setup, please share a few details:
The wiring depends strictly on your specific MC101 sub-model (SSR vs. Relay).
: Check power wiring on Terminals 1 and 2. Ensure supply voltage matches system requirements. sinotimer mc101 manual
The MC101 series utilizes advanced microprocessing technology to provide precise proportional-integral-derivative (PID) control. Unlike standard on/off thermostats, it predicts thermal inertia to prevent temperature overshoot. Core Specifications 85–265V AC, 50/60 Hz (standard model) Accuracy Class: ±0.5% of full scale Sampling Cycle: 0.5 seconds
The device is designed for panel mounting into a standard cutout. : 48 x 48 mm (101 series).
: Connect Terminal 4 (+) and Terminal 5 (-) to the input sides of the Solid State Relay. The final pages list common issues: “Relay does
+-------------------------------+ | 1 | 2 | 3 | 4 | | AC | AC | ALARM | ALARM | | Line | Neut | (NO) | (COM) | +-------------------------------+ | 5 | 6 | 7 | 8 | | OUT+ | OUT- | | | | (SSR) | (SSR) | | | +-------------------------------+ | 9 | 10 | 11 | 12 | | TC+ / | TC- / | RTD | | | Pt100A| Pt100B| Pt100B| | +-------------------------------+ Power Input AC Line (Hot) Terminal 2: AC Neutral Control Output
Thermocouple (K, J, etc.): Connect the positive wire to Terminal 9 and the negative wire to Terminal 10.
Connect the two matching color wires (usually red) to Terminals 10 and 11 , and the third wire (usually blue or white) to Terminal 9 . Alarm Output (Terminals 3 and 4) Relay)
Before installation, verify that your specific model matches your power supply and output requirements. 85–265V AC, 50/60 Hz (Standard model) Power Consumption: ≤ 5VA
For detailed configuration codes or specific sensor offsets, you can consult the full Sinotimer MC-101 Series Manual on Scribd or download the technical sheet from the official Sinotimer site .
Dual 4-digit LED (Red for Process Value, Green for Set Value) Supported Sensor Inputs (Universal)
Set your target temperature () to your normal operating environment.
Check your unit's model suffix to identify its physical output:
