DEIF CM-2 Integrated control module

Specific Parameters

Electrical Parameters
Supply Voltage: 24V DC ±20%
Power Consumption: ≤15W under normal operation; ≤20W at maximum load
Input Signals:
Analog: 8 channels 4-20mA/0-10V (accuracy ±0.1% full scale)
Digital: 16 channels dry contact input (24V DC excitation)
Pulse: 2 channels frequency input (0-1kHz)
Output Signals:
Relay Output: 8 channels normally open contacts (250V AC/30V DC, 5A)
Analog Output: 2 channels 4-20mA (accuracy ±0.2% full scale)
Communication Interfaces: 2×RS485 (Modbus RTU/TCP), 1×Ethernet (10/100Base-TX)
Isolation Level: 2kV AC between input/output/power supply (1 minute)
Environmental Parameters
Operating Temperature: -40°C to 70°C
Storage Temperature: -55°C to 85°C
Relative Humidity: 5% to 95% (non-condensing, no dew formation)
EMC Immunity: Compliant with EN 61326-1 (industrial grade), IEC 60945 (marine grade)
Vibration Resistance: 10-500Hz, 15g acceleration (compliant with IEC 60068-2-6)
Shock Resistance: 50g acceleration, 11ms duration (compliant with IEC 60068-2-27)
Mechanical Parameters
Dimensions: 120mm (W) × 160mm (H) × 100mm (D)
Weight: Approximately 800g
Mounting Method: 35mm standard DIN rail (compliant with EN 60715)
Protection Class: IP20 (module itself); IP40 (with protective housing)
Housing Material: Flame-retardant ABS plastic (UL 94 V-0 grade)

Product Performance

CM-2 adopts a 32-bit high-performance microprocessor with an operation speed of 100 MIPS and a minimum control cycle of 10ms, enabling rapid response to dynamic changes of equipment and precise load regulation and protection actions. It supports custom logic configuration, and control strategies can be built by dragging function blocks through DEIF Configuration Studio software without coding, improving debugging efficiency by more than 40%.

Integrated with comprehensive self-diagnosis functions, it can real-time monitor power abnormalities, channel faults, communication interruptions and other statuses with a fault identification accuracy ≥99%, and output alarm signals through relay or communication interface. The wide voltage power supply design adapts to grid fluctuations, and operates continuously without performance degradation at -40°C to 70°C extreme temperature, with mean time between failures (MTBF) ≥200,000 hours.

It is seamlessly compatible with DEIF displays and remote monitoring platforms, with data transmission delay ≤50ms, supporting remote parameter configuration and firmware upgrade, realizing intelligent management of the entire life cycle of equipment.

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