About ALLEN BRADLEY 1746-OV8 8-Point Discrete Digital DC Output Module
ALLEN BRADLEY 1746OV8 8Point Discrete Digital DC Output Module
Core Specifications
Module Type Digital DC Output Module
Number of Outputs 8 points 1 group 8 points per common
Output Circuit Type Transistor Sinking Current Sinking
Operating Voltage Range 1050V DC Nominal 24V DC
Continuous Output Current 10 A per channel at 30C 86F or 050 A per channel at 60C 140F
Backplane Current Consumption 135 mA at 5V DC
Signal Delay Maximum 01 ms On to Off 10 ms Off to On
Efficient Expansion for SLC 500 SystemsThe 1746-OV8 module is ideal for those seeking to enhance their SLC 500 PLC's digital output capacities. With its eight discrete outputs, it ensures seamless, reliable switching of industrial loads, making it a perfect fit for expanding automation projects in manufacturing or process facilities.
Simple Installation and Versatile MountingThanks to its DIN rail and panel mounting options, along with a removable terminal block, installing or replacing the 1746-OV8 is straightforward. It snaps securely into SLC 500 racks, simplifying setup while maximizing uptime during upgrades or maintenance.
Robust Performance and Industrial DurabilityEngineered for demanding environments, this module provides consistent performance between 0C and 60C, with a high isolation voltage of 1500V AC. Its construction and moderate power consumption (1.9W) contribute to safety and efficiency, meeting rigorous industrial standards.
FAQ's of ALLEN BRADLEY 1746-OV8 8-Point Discrete Digital DC Output Module:
Q: How do I install the ALLEN BRADLEY 1746-OV8 module into my SLC 500 system?
A: The 1746-OV8 module is designed for snap-on installation into the SLC 500 I/O chassis. Simply align the module with the chassis slot, snap it into place, and connect your field wiring using the removable terminal block. Ensure power is off during the installation for safety.
Q: What are the main benefits of using the 1746-OV8 in industrial automation?
A: This module enhances your SLC 500 PLC by providing eight sourcing (NPN) digital outputs with reliable 18-30V DC operation. Its robust isolation, straightforward mounting options, and compatibility with RSLogix 500 software allow for flexible, safe, and efficient control over discrete devices.
Q: When would I need to use a discrete digital output module like the 1746-OV8?
A: A discrete digital output module is required when you need to control on/off actuators such as relays, solenoids, lights, or other binary-output devices in industrial automation applications, especially for expanding the output capabilities of your existing SLC 500 PLC system.
Q: Where can I find used or refurbished ALLEN BRADLEY 1746-OV8 modules?
A: You can source used or refurbished 1746-OV8 modules from authorized distributors, exporters, suppliers, and traders in India who specialize in industrial automation components. Ensure you verify condition and warranty before purchase.
Q: What process should I follow to wire external devices to this module?
A: To wire external devices, connect the positive side of your DC load to the appropriate output terminal on the removable terminal block. The module provides a sourcing (NPN) output, so follow proper polarity, and review wiring diagrams in the product manual for safe and correct connection.
Q: Is the 1746-OV8 module compatible with RSLogix 500 for programming?
A: Yes, the 1746-OV8 is fully compatible with RSLogix 500 software, which is used to configure, monitor, and program the SLC 500 PLC system. This ensures easy integration and efficient programming within your existing workflow.
Q: What is the typical operating temperature range for the 1746-OV8 module?
A: The module operates reliably within a temperature range of 0C to 60C and can be stored between -40C and 85C, making it suitable for most industrial environments.