A-B 1756-OB16E
The A-B 1756-OB16E module is A ControlLogix digital output module manufactured by Rockwell Automation (Allen-Bradley). It is mainly used to convert digital signals from the PLC into actual physical actions, such as controlling motor start, stop, valve switching and so on.
Product description
The 1756-OB16E module provides 16 electronic fusion-protected digital output points, each of which can be controlled independently. Modules typically have an output voltage of 10-31VDC and can drive various types of loads, such as relays, solenoid valves, motors, etc.
Product parameters and specifications
Output points: 16 points
Output type: digital output
Voltage range: 10-31VDC
Current: Maximum current 1A per output point (at 60 ° C)
Isolation: The output points are isolated to improve system reliability
Mounting method: DIN rail mounting
Compatibility: Compatible with Allen-Bradley’s ControlLogix system
Main function
Digital output: The digital signal of the PLC is converted into the actual physical action
Load drive: Drive various types of loads, such as relays, solenoid valves, motors, etc
Electronic fuse protection: Each output point has electronic fuse protection to prevent overcurrent damage
Flexible configuration: It can be flexibly configured through programming software
Application scenario
The 1756-OB16E module is widely used in various industrial automation control systems, such as:
Machine control: control machine start, stop, movement, etc
Process control: control valve switch, pump start and stop, etc
Data acquisition: Controls the switch of the data acquisition device
Matters needing attention
Voltage matching: Ensure that the output voltage of the module matches the rated voltage of the load
Current limit: Do not exceed the maximum current at each output point
Cooling: When used in high temperature environment, pay attention to heat dissipation
Programming: Need to use the corresponding programming software for programming configuration
Sum up
The A-B 1756-OB16E module is A highly reliable and powerful digital output module that is widely used in the field of industrial automation. It can convert the digital signal of PLC into actual physical action and realize the control of various equipment.
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