Model Type:SLC500

Model Number:1746-NR4

Manufacturer:Allen Bradley

Number of Channels:4

Voltage Range:10 – 50 VDC

On-State Voltage Drop:1.2 V

Off-State Output Leakage:1 mA

Load Current Rating:1 mA

Continuous Current per Output:0.25 A at 60°C

Continuous Current per Module:4 A at 60°C

Isolation:Communication Circuits: 500 VDC, Backplane: 1500 VAC

Processor:SLC 500

Enclosure Type:Open

Mounting Type:Chassis

Temperature Range:0 – 60°C

Environmental Conditions:5 – 95% humidity

    The Allen Bradley 1746-NR4 Relay Control Ladder Diagram is an essential component for modern industrial control systems. Designed with durability and reliability in mind, it offers a robust solution for controlling and monitoring relay operations within your automation framework. With four normally open and four normally closed contacts, this module ensures versatile connectivity options, making it suitable for a wide range of applications. Its compact design fits seamlessly into existing control systems, providing easy installation and maintenance. Rated for a contact rating of 5 A at 30 VDC, it can handle substantial loads, ensuring consistent performance even under demanding conditions. The operating temperature range from -25°C to +60°C allows for use in various environments, enhancing its adaptability. IP20 environmental protection ensures that the module remains safe from dust and accidental water splashes. Furthermore, its built-in RS-232 communication interface facilitates seamless integration with other components, streamlining your control system’s efficiency.