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1771-OB | Allen-Bradley PLC-5 Digital DC Output Driver Module, 8-Point
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- $72.00
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- $72.00
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Product Description P/N: 1771-OB
Description
The 1771-OB output module is a digital type of DC output module from the Allen-Bradley/Rockwell Automation PLC 5 series. It is outfitted with 8 digital output channels. The 1771-OB digital DC output module operates with 10 to 27 Volts DC voltage. The maximum power dissipation rating of this digital output module is 16.9 Watts while the maximum thermal dissipation rating is 57.6 BTU per hour. The 1771-OB digital DC output module can operate at 0 to 60 degrees Celsius and 5 to 95% non-condensing relative humidity, and it can be stored and transported at -40 to 85 degrees Celsius at 5 to 95% non-condensing relative humidity.
Technical Specifications
| Brand | Allen-Bradley |
| Manufacturer | Rockwell Automation |
| Part Number | 1771-OB |
| Module Type | Digital DC Output Module |
| Number of Outputs | 8 |
| Voltage Category | 10-60 Volts DC, Source |
| DC Operating Voltage | 10-27 Volts |
| Backplane Current | 165 Miliamperes |
| Max Continuous Current Per Output | 1.5 Amperes |
| Max Continuous Current Per Module | 8 Amperes |
| Wiring Arm | 1771-WA |
| Coating | Conformal Coat |
| Data Format | BDC or Natural Binary |
| Typical AC Signal Delay (Off) | 45 (+/- 15) ms |
| Typical DC Signal Delay (Off) | 50 ms |
| Wiring Arm | 1771-WH |
| Mounting | Rack Mountable |
Information About 1771-OB
The Allen Bradley 1771-OB is a DC Output Driver Module that can control DC motor starters, indicators, and solenoids. It receives electric power through the 1771 I/O backplane chassis from the power supply casing and requires 165 mA from the output of this supply. The unit is shipped in a static protective bag to help protect against damage to electrostatic discharge. Electrostatic discharge can, in some cases, decrease the performance or damage of the module. Remember to wear an approved ground earthing hook device or to touch a grounded object to detach before handling the module.
With 8 outputs and an input voltage range of 10 to 27 Volts DC, the 1771-OB has an output current of 1.5 A per output (not to exceed 8 A per module). Its maximum surge current is 4 A for 1 millisecond and is repeatable every 1 second.
The Off-state Leakage Current for this unit is 1 mA per output, while its On-state Voltage Drop is 2 Volts DC.
With a delay time of 10 milliseconds, this module’s power dissipation is 16.9 Watts (maximum) and 0.9 Watts (minimum); its thermal dissipation is 57.6 BTU/hour (maximum) and 3.0 BTU/hour (minimum).
When in a non-operative state, this module’s temperature stays between -40 and 185 degrees Fahrenheit (-40 to 85 degrees Celsius), and when operating, it stays between 32 and 140 degrees Fahrenheit (0 and 60 degrees Celsius). In addition, this unit can hold a relative humidity between 5% and 95% without condensation.
Manufacturer information
Allen-Bradley, a brand of Rockwell Automation, specializes in manufacturing industrial automation equipment. The product range includes programmable logic controllers (PLCs), motion control systems, safety devices, motor control equipment, automation software, and HMI panels. Allen-Bradley products are known for their reliability and integration with other systems.
Description
The 1771-OB output module is a digital type of DC output module from the Allen-Bradley/Rockwell Automation PLC 5 series. It is outfitted with 8 digital output channels. The 1771-OB digital DC output module operates with 10 to 27 Volts DC voltage. The maximum power dissipation rating of this digital output module is 16.9 Watts while the maximum thermal dissipation rating is 57.6 BTU per hour. The 1771-OB digital DC output module can operate at 0 to 60 degrees Celsius and 5 to 95% non-condensing relative humidity, and it can be stored and transported at -40 to 85 degrees Celsius at 5 to 95% non-condensing relative humidity.
Technical Specifications
| Brand | Allen-Bradley |
| Manufacturer | Rockwell Automation |
| Part Number | 1771-OB |
| Module Type | Digital DC Output Module |
| Number of Outputs | 8 |
| Voltage Category | 10-60 Volts DC, Source |
| DC Operating Voltage | 10-27 Volts |
| Backplane Current | 165 Miliamperes |
| Max Continuous Current Per Output | 1.5 Amperes |
| Max Continuous Current Per Module | 8 Amperes |
| Wiring Arm | 1771-WA |
| Coating | Conformal Coat |
| Data Format | BDC or Natural Binary |
| Typical AC Signal Delay (Off) | 45 (+/- 15) ms |
| Typical DC Signal Delay (Off) | 50 ms |
| Wiring Arm | 1771-WH |
| Mounting | Rack Mountable |
Information About 1771-OB
The Allen Bradley 1771-OB is a DC Output Driver Module that can control DC motor starters, indicators, and solenoids. It receives electric power through the 1771 I/O backplane chassis from the power supply casing and requires 165 mA from the output of this supply. The unit is shipped in a static protective bag to help protect against damage to electrostatic discharge. Electrostatic discharge can, in some cases, decrease the performance or damage of the module. Remember to wear an approved ground earthing hook device or to touch a grounded object to detach before handling the module.
With 8 outputs and an input voltage range of 10 to 27 Volts DC, the 1771-OB has an output current of 1.5 A per output (not to exceed 8 A per module). Its maximum surge current is 4 A for 1 millisecond and is repeatable every 1 second.
The Off-state Leakage Current for this unit is 1 mA per output, while its On-state Voltage Drop is 2 Volts DC.
With a delay time of 10 milliseconds, this module’s power dissipation is 16.9 Watts (maximum) and 0.9 Watts (minimum); its thermal dissipation is 57.6 BTU/hour (maximum) and 3.0 BTU/hour (minimum).
When in a non-operative state, this module’s temperature stays between -40 and 185 degrees Fahrenheit (-40 to 85 degrees Celsius), and when operating, it stays between 32 and 140 degrees Fahrenheit (0 and 60 degrees Celsius). In addition, this unit can hold a relative humidity between 5% and 95% without condensation.
Manufacturer information
Allen-Bradley, a brand of Rockwell Automation, specializes in manufacturing industrial automation equipment. The product range includes programmable logic controllers (PLCs), motion control systems, safety devices, motor control equipment, automation software, and HMI panels. Allen-Bradley products are known for their reliability and integration with other systems.