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Allen Bradley ControlLogix 1756-OBV8S

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1756-OBV8S

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The 1756-OBV8S is an I/O module from Allen Bradley's ControlLogix series designed to handle digital DC input/output applications. It operates within a voltage range of 10 to 30 VDC and provides 8 points for connecting inputs or outputs, each supporting a maximum current of 0.5 A.

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Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 1756-OBV8S

ManufacturerAllen Bradley
Product TypeI/O Module
Product LineControlLogix
Part Number1756-OBV8S
UPC191326353557
Weight3.00 lbs (1.36 kg)
Voltage Rating10-30 VDC
Input/Output TypeDigital DC
Number of Points8 Points
Current RatingMax current per output: 0.5 A
Output TypeSafety Outputs
MountingFor use in ControlLogix system
Connector20 Pin
ProtectionShort-circuit and overcurrent protection
Response TimeFast response for safety-critical outputs
Temperature RangeOperating: 0°C to 60°C
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The 1756-OBV8S module is part of Allen Bradley's ControlLogix series and serves as a crucial interface for digital DC I/O tasks. It accommodates voltage ratings from 10V to 30V DC, catering to various system requirements. With 8 points available, this I/O module can handle input and output signals. Each output point has a maximum current capacity of 0.5 A. 

Designed specifically for the ControlLogix environment, the 1756-OBV8S module utilizes a 20-pin connector for straightforward integration. Safety is a priority because it provides outputs that meet critical response time requirements. Additionally, it incorporates protective features against short circuits and overcurrent, making it reliable for demanding applications. 

The 1756-OBV8S can be installed in temperatures from 0°C to 60°C, ensuring versatile usability in diverse operational settings. At just 0.29 kg, this I/O module is relatively lightweight, which can help streamline overall wiring and mounting processes.