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all Products – PLC M171/M172
M171/M172
The Modicon M171/M172 programmable controllers are specialized solutions within the Modicon range, designed specifically for HVAC automation. These controllers provide scalable, efficient control for heating, ventilation, and air conditioning systems, helping to maximize profitability and energy efficiency. Modicon M171/ M172 logic controllers and our intuitive software EcoStruxure Machine Expert – HVAC are designed for HVAC OEMs and help them to maximize profitability and energy efficiency.
Key Features
- Input and Output Configuration: Equipped with 12 discrete inputs supporting both sink and source (positive/negative) logic at 24V AC/DC with 2.5mA input current, along with 12 configurable analog inputs arranged in pairs and 2 analog outputs (4mA to 20mA and ±0V to ±10V) for versatile signal control.
- Status Indicators: Features 3 LEDs for program status and 1 LED for power signaling, offering immediate visual feedback for easy monitoring.
- Physical and Mounting Specifications: Compact and robust with IP20 protection rating, dimensions of 144mm (W) x 60.5mm (D) x 110mm (H), and weighing 0.385 kg; designed for DIN rail mounting and panel mounting with accessories.
- Communication and Control: Designed to integrate seamlessly with Schneider Electric’s EcoStruxure Machine Expert – HVAC software, enabling intuitive programming and efficient control tailored for HVAC applications.
- Standards and Certifications: Certified by CE, RCM, EAC, CSA, and CURus; compliant with IEC 61000-4-2, EN 60068-2-6 Fc, IEC 61000-4-3, IEC 61000-4-5, EN 60730-1, and EN 60730-2-9 standards, ensuring safety, durability, and electromagnetic compatibility.
Benefits
- Enhanced Energy Efficiency: Enables precise and scalable HVAC system control to reduce energy consumption and operating costs.
- Maximized Profitability: Supports reliable system performance and maintainability for sustained operational success.
- User-Friendly Integration: Combined with intuitive software solutions to simplify setup, control, and system optimization.
General Information
| Range of product | Modicon M171/M172 |
|---|---|
| Product or component type | Programmable controllers |
| Product specific application | HVAC control |
| Variant | Programmable |
| Total inputs/outputs | 42 |
| Discrete input number | 12 |
| Discrete output number | 2 for relay outputs SPDT with independent common 3 for relay outputs SPST with same common 5 for relay outputs SPST with same common 2 for solid state, isolated SPST with independent common |
| Discrete output current | 3 A for relay SPDT 3 A for relay SPST 0.5 A for solid state, isolated |
| Analogue input number | 12 configurable by pair |
| Analogue output number | 4 voltage, range: 0…10 V 2 voltage/current, range: 4…20 mA or 0…10 V or PWM (2 kHz) |