1771-HSN AB
The 1771-HSN AB is a digital input module manufactured by Allen Bradley. It is part of the 1771 I/O system and is designed to operate in industrial environments. The module provides 16 channels of input, each of which can be configured for either sinking or sourcing operation.
The 1771-HSN AB module is designed to operate with a wide range of input voltage levels, from 5V to 265V AC or DC. Each channel is isolated from the others, providing protection against voltage spikes and other electrical noise. The module is also designed to be easy to install and configure, with a simple wiring diagram provided on the front of the module.
Overall, the 1771-HSN AB module is an excellent choice for digital input applications in industrial control systems. Its robust design, flexible configuration options, and ease of use make it a popular choice among engineers and technicians in a variety of industries.
The module has the following technical specifications:
- Input voltage: 24V DC nominal (10-30V DC range)
- Power consumption: 1.6 W maximum
- Operating temperature range: 0 to 60 degrees Celsius
- Storage temperature range: -40 to 85 degrees Celsius
- Relative humidity: 5-95% non-condensing
- Dimensions (HxWxD): 118 x 35 x 87 mm
- Weight: 160 g
Parameters
The 1771-HSN AB module has the following user-configurable parameters:
- Counting mode: Up, Down, Up/Down
- Counting range: 0 to 32,767 pulses
- Input filter time: 0 to 65,535 microseconds
- Output filter time: 0 to 65,535 microseconds
- Counting direction: Positive, Negative, Bidirectional
