The CT-2754 Relay Output Module is designed for high-performance relay control in demanding industrial applications. Featuring four normally-on relay channels with LED indicators, this module ensures reliable operation even in harsh environments. It incorporates advanced safety features such as channel isolation and RC circuits with flyback diodes, ensuring the protection of sensitive components. Ideal for controlling resistive and inductive loads, the CT-2754 is a durable solution for applications requiring precision switching and reliability.

This module provides engineers with a robust, easy-to-integrate solution for industrial automation systems, offering excellent isolation between channels, reliable switching performance, and long mechanical and electrical endurance. Its low contact resistance and fast switching speeds make it an ideal choice for applications that require precise and consistent performance.

Key Features:

• 4-Channel Relay Output: Supports up to 3A switching for resistive and inductive loads.
• LED Indicators: Provides real-time status with 4-channel LED output indicators.
• Low Contact Resistance: ≤100mΩ, ensuring efficient power handling.
• Built-In Protection: Includes unidirectional freewheel diode (FWD) and RC circuit for flyback suppression.
• Channel Isolation: Ensures 500V isolation between channels and from internal bus.
• Wide Operating Range: Temperature range from -35°C to 70°C and humidity tolerance from 5% to 95%.
• Durable and Reliable: With 2x10^7 mechanical cycles and 10^5 electrical endurance cycles.

Technical Specifications:

• Power Consumption: Max. 125mA @ 5VDC
• Isolation Voltage: I/O to internal bus AC 500V, between channels AC 500V
• Output Load:
  • Resistive load: 3A
  • Inductive load: 2A
• Max. Switching Voltage: 30VDC
• Max. Switching Power: 90W
• Switching Frequency:
  • Resistive load: Max 2Hz
  • Inductive load: Max 0.5Hz
• Mounting Type: 35mm DIN Rail
• Dimensions: 115mm x 14mm x 75mm
• Weight: 65g
• Protection Class: IP20
• Vibration Resistance: 10Hz–55Hz, 1.5mm amplitude
• Impact Resistance: Stability 98m/s², Strength 980m/s²

This module is perfect for engineers who need a reliable and robust relay solution to handle complex industrial automation tasks with precision and safety.