1756-OV16E | Allen-Bradley Electronically Fused Output Module Supplier
Introduction:
The 1756-OV16E from Allen-Bradley is a 16-point electronically fused sinking output module for ControlLogix systems, delivering reliable DC output control.
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1756-OV16E Product Overview
When your automation system demands precise and protected DC output control, the 1756-OV16E from Allen-Bradley delivers. This electronically fused sinking output module is part of the ControlLogix series, designed for reliable operation in industrial environments. It provides 16 points of electronically fused outputs, safeguarding your equipment against overcurrent conditions.
The 1756-OV16E operates at a voltage of 12-24 Volts DC sink, with an operating voltage range of 10-30 Volts DC. This flexibility allows it to integrate seamlessly into various control systems. With a maximum output current rating of 1 Amp per point at 60 Celsius and 8 Amps per module at 60 Celsius, it handles moderate loads effectively.
Key Features & Technical Specs
- Manufacturer: Rockwell Automation, brand: Allen-Bradley.
- Part number: 1756-OV16E, series: ControlLogix.
- Module type: Electronically Fused Sinking Output Module with 16-point outputs.
- Voltage: 12-24 Volts DC sink, operating range: 10-30 Volts DC.
- Maximum output current per point: 1 Amp at 60 Celsius.
- Maximum output current per module: 8 Amps at 60 Celsius.
- Power dissipation (max): 6.72 Watts at 60 Celsius.
- Backplane current at 5 Volts: 210 milliamps.
- Removable terminal blocks: 1756-TBNH, 1756-TBSH.
- Isolation voltage: 50 Volts continuous.
- Enclosure: None.
A distinctive spec is the electronically fused outputs. This feature provides overcurrent protection per point, reducing the risk of damage to downstream devices. It enhances system reliability by automatically disconnecting a faulty output without affecting other points.
Applications & Use Cases
The 1756-OV16E is ideal for discrete control applications in manufacturing, oil and gas, and process industries. For example, it can control solenoids, indicator lights, and small motors. Its electronically fused outputs are especially valuable in critical processes where overcurrent could cause costly downtime. Additionally, the module's compact design fits easily into existing ControlLogix chassis.
Installation & Setup
To install the 1756-OV16E, first ensure the ControlLogix chassis is powered off. Insert the module into an available slot and secure it. Connect the removable terminal block (1756-TBNH or 1756-TBSH) to your field wiring. Verify that the DC supply voltage is within the 10-30 Volts DC range. After powering up, configure the module using your control software. Always follow the manufacturer's manual for detailed wiring diagrams.
Maintenance & Reliability
Regular inspection of the 1756-OV16E helps ensure long-term reliability. Check for loose connections and signs of overheating, such as discoloration. The module's electronically fused outputs reduce wear by preventing sustained overcurrent. Operating within the specified temperature range (0-60 Celsius) and humidity (5-95% non-condensing) extends service life. For critical applications, periodic testing of output functionality is recommended.
Compatibility & Integration
The 1756-OV16E integrates directly into the ControlLogix system. It communicates over the backplane, drawing 210 milliamps at 5 Volts. The module is compatible with Allen-Bradley ControlLogix controllers and chassis. For wiring, use the specified removable terminal blocks (1756-TBNH or 1756-TBSH). No additional communication protocols are required for basic operation.
FAQ about 1756-OV16E
Q: What is the operating voltage range of the 1756-OV16E?
A: The operating voltage range is 10-30 Volts DC.
Q: How many output points does the 1756-OV16E have?
A: It has 16 points of electronically fused outputs.
Q: What is the maximum current per output point?
A: The maximum output current per point is 1 Amp at 60 Celsius.
Q: What type of outputs does the 1756-OV16E use?
A: It uses sinking outputs with electronic fusing.
Q: What is the power dissipation of the 1756-OV16E?
A: The maximum power dissipation is 6.72 Watts at 60 Celsius.
Q: What removable terminal blocks are compatible?
A: The 1756-TBNH and 1756-TBSH terminal blocks are compatible.
Product Support & Availability
The 1756-OV16E is available from PetroPartsOnline. Please verify current lifecycle status and availability before ordering. Our team can assist with technical questions and support.