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1771-OC
PDF Supply is NOT an authorized distributor for this manufacturer and therefore the manufacturer’s warranty does not apply. Product comes with PDF Supply's 1-year, 2-year, or 3-year warranty.
Other Available Revisions for the 1771-OC 1771-OC//A1771-OC//B
Common misspellings:
- l771-OC
- 177l-OC
- 1771-0C
- 1771OC
The 1771-OC is a DC output driver module from Allen Bradley. The module is recommended to be used in industrial environments with a degree 2 pollution. Its over voltage specifications fall under category I as defined by the IEC (publication 60664-1) at a non derating altitude of 2000 meters (maximum). The 1771-OC can be used to control the on/off status of; DC motor starters, solenoids, and indicators. The module has 8 outputs, a max. on-state voltage drop of 2 Volts DC, and occupies a slot in the 1771 Input Output chassis. The maximum and minimum power dissipation rating for the 1771-OC module is 16.9 and 0.9 Watts respectively. It also has a 10 Watts power dissipation rating for adjacent slot. The 1771-OC DC output driver module has minimum thermal dissipation rating of 3 BTU per hour and a maximum of 57.6 BTU per hour. At 5 Volts DC, the module exerts a current load of 165 milliamperes on the backplane. The 1771-OC module, has a user output voltage that ranges from 42 to 50 Volts DC, an output current rating of 1.5 amperes per output, and a maximum surge current of 4 Amperes repeated each 1 second for 1 milliseconds. The module leaks 5 milliamperes per output at 120 Volts AC. The opto-electrical isolation for the 1771-OC module is 1000 Volts AC tested for 60 seconds. Additionally, the 1771-OC module uses the 1771-WA field wiring arm, 2A, 250 Volt fuses, and a wire size of 2.5 to 0.25 millimeters squared copper wire with a temperature rating greater than 75 degrees Celsius. When in operation, the module can withstand a shock of 30g and a vibration of 2 g at 10 to 500 Hertz. The 1771-OC module is powered through the backplane.
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Rockwell Disclaimer: The product is used surplus. PDF 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 PDF 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, PDF 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. PDF 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. PDF Supply also makes no representations as to your right to install any such firmware on the product. PDF 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.