Allen-Bradley 1746-OX16 16-Channel Relay Output Module

The Allen-Bradley 1746-OX16 is a 16-channel relay output module designed for use with the SLC 500 series programmable logic controllers (PLCs). This versatile module provides reliable control of a wide variety of industrial equipment, from lights and motors to alarms and solenoids, by switching electrical loads through form C relays. The 1746-OX16 is ideal for applications requiring discrete control and reliable, high-performance operation in demanding industrial environments. With 16 relay channels in a single module, it helps simplify your control systems and reduce the need for multiple individual relay modules, offering cost-effective and efficient automation solutions.

Key Benefits & Main Features:

• 16 Relay Outputs: The 1746-OX16 module features 16 discrete relay outputs, enabling the control of multiple devices simultaneously, making it ideal for larger control systems.

• Form C Relays: With Form C relays (SPDT), the module offers flexible switching options, providing both Normally Open (NO) and Normally Closed (NC) contacts for each output.

• High Current Capacity: Each relay channel can handle 5A at 240VAC, allowing it to control various industrial loads such as motors, lights, and alarms.

• Seamless Integration: Fully compatible with the SLC 500 series controllers, ensuring easy integration into existing systems without the need for complex configurations.

• Durability: Built to withstand harsh industrial environments, the 1746-OX16 module is durable and reliable, offering long-term performance even in challenging conditions.

• Simple Maintenance: With clear status indicators and easily accessible terminals, the 1746-OX16 module simplifies troubleshooting and maintenance tasks, reducing downtime.

Technical Specifications:

• Model: Allen-Bradley 1746-OX16

• Type: 16-Channel Relay Output Module

• Number of Outputs: 16

• Relay Type: Form C (SPDT) relays

• Output Voltage Rating: 5-30V DC, 120/240V AC

• Current Rating per Relay: 5A at 240VAC, 5A at 30VDC

• Power Supply: 5V DC (from the SLC 500 chassis)

• Current Consumption: 0.3A (typical)

• Relay Switching Capacity:

• AC Voltage: 120/240V AC, 5A

• DC Voltage: 30V DC, 5A

• Operating Temperature Range: 0°C to 60°C (32°F to 140°F)

• Storage Temperature Range: -40°C to 85°C (-40°F to 185°F)

• Mounting: Plug-in for SLC 500 chassis

• Dimensions:

• Width: 118 mm (4.65 inches)

• Height: 120 mm (4.72 inches)

• Depth: 94 mm (3.7 inches)

• Weight: 0.5 kg (1.1 lbs)

• Certifications: UL, CE, CSA

Typical Applications & System Integration:

The 1746-OX16 module is ideal for industrial automation applications where high-quality relay switching is required. Typical applications include:

• Machine Control: Use the 1746-OX16 to control devices like motors, relays, and actuators in machine automation systems.

• Process Control: Ideal for controlling output devices such as pumps, valves, and other industrial machinery in process industries.

• Building Automation: Control lighting, HVAC systems, and other electrical equipment in commercial and industrial buildings.

• Safety Systems: The 1746-OX16 module can control alarms, signaling devices, and emergency shutdown systems in safety-critical environments.

• Energy Management: Use the module for controlling energy-saving equipment such as lighting systems, or power distribution for automation tasks.

The 1746-OX16 integrates seamlessly with SLC 500 controllers, allowing for efficient communication between the PLC and relay-controlled devices. It is designed to be easily configured, ensuring fast deployment and operation within existing industrial control systems.

Support & Maintenance:

The 1746-OX16 module is designed for minimal maintenance but should be regularly inspected for wear, particularly in environments with high vibration or exposure to extreme temperatures. Routine checks should include verifying the relay contacts, as well as the status indicators on the module for any signs of malfunction. Allen-Bradley offers comprehensive support, including troubleshooting resources, documentation, and firmware updates, ensuring your module remains in optimal condition for the life of the system.

FAQ:

Q: How many output channels does the 1746-OX16 have?
A: The 1746-OX16 module provides 16 discrete relay output channels, each capable of controlling a wide range of devices.

Q: What types of devices can the 1746-OX16 control?
A: The 1746-OX16 module can control devices like motors, lights, alarms, solenoids, and more.

Q: What is the relay type of the 1746-OX16?
A: The module uses Form C (SPDT) relays, providing both Normally Open (NO) and Normally Closed (NC) contacts for each output.

Q: What is the maximum current rating per relay channel?
A: Each relay in the 1746-OX16 module can handle 5A at 240VAC or 5A at 30VDC.

Q: Can the 1746-OX16 module be integrated into existing SLC 500 systems?
A: Yes, the 1746-OX16 is designed for seamless integration with SLC 500 controllers, ensuring fast setup and reliable communication.