🔧 MB Series Baking Control System – Technical Specification
Model Options: MB11 / MB22 / MB33
Application: Food baking systems, ovens, bread machines, and similar industrial baking equipment.
✅ Key Features
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Dual Digital Display (PV/SV):
High-contrast wide white backlit screen ensures excellent visibility even from a distance. -
Extended Voltage Range:
Operates from AC 85V–260V, overcoming limitations of traditional transformer-based controllers. -
Wide Temperature Range:
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Display Range: 0 – 400°C
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Setting Range: 0 – 400°C
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Selectable Unit: °C / °F
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Multiple Timer Functions:
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Baking Time: 0 – 999 minutes
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Lighting Time: 0 – 999 seconds
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Fan Operation Time: 0 – 999 seconds
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Steam Injection Time: 0 – 999 seconds
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Flexible Calibration:
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Adjustable Process Value (PV) offset
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Adjustable Set Value (SV) offset
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Error Detection:
Open sensor or input failure is indicated with “OPN” message. -
Output Configuration:
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Various relay output functions
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Primary relay output rated up to 20A (optional)
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Standard output: RELAY (250V/5A), optional RELAY (250V/20A), DC 24V
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Control Modes:
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ON/OFF
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Proportional Control (P)
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User-Friendly Design:
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Panel and cutout dimensions designed for easy integration
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Easy wiring with clearly labeled terminals
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📦 Model Selection Guide
| Model | Layout Type | Functions Included |
|---|---|---|
| MB11 | Vertical | Upper/Lower Fire, Timer, Steam |
| MB22 | Vertical | Upper/Lower Fire, Timer |
| MB33 | Horizontal | Upper/Lower Fire, Timer |
📐 Technical Specifications
| Parameter | Value |
|---|---|
| Power Supply | AC 85V – 260V, 50/60Hz |
| Input Type | K-type Thermocouple |
| Output Options | Relay (250V/5A or optional 20A), DC 24V |
| Control Mode | ON/OFF, P (Proportional) |
| Proportional Band (P) | 0% – 99.9% Full Scale |
| Control Cycle Time | 0 – 100 sec |
| Accuracy | ±0.3% Full Scale |
| Ambient Temp. Range | -10°C to 55°C |
| Humidity Tolerance | < 90% RH (non-condensing) |
| Power Consumption | < 5 VA |
| Input Impedance | 20MΩ @ 500V DC |
📏 Dimensions
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Standard cutout and panel mounting dimensions provided in drawing (A).
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Contact us for CAD files or integration support.
🔌 Wiring Overview
Includes terminals for:
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Power Supply
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Upper/Lower Fire Relay Output
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Timer, Fan, Light, and Steam Outputs
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K-type Sensor Inputs
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Optional 20A Relay output (requires direct connection to relay contacts)
⚠️ Note: For units with 20A relay output, do not use terminals 2 & 4 — wire directly to the relay contact block.
🔒 Safety & Compliance
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Built-in over-temperature detection and open sensor alarm.
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Suitable for industrial-grade baking applications.
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RoHS and CE compliant (optional upon request).
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