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Allen Bradley 1791-0B32 Discrete DC Block I/O Module

Allen Bradley 1791-0B32 Discrete DC Block I/O Module

  • Product Item : 1791-0B32
  • Product Brand : Allen-Bradley
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The Allen-Bradley 1791-0B32 is a 1791 Discrete DC Block I/O Module. It is a remote I/O device containing all necessary elements like a programmable controller interface, power supply, input/output connections and a signal generating circuit. The 1791-0B32 is compatible with the PLC-2, PLC-3, PLC-5/250 and the PLC-5 series of programmable controllers, and the SLC 5/02 series of modular controllers. It is a cost-effective mounting for smaller, less expensive enclosures for various applications such as packaging, material handling, and operator interface panels. The 1791-0B32 module is a Series B with 24V DC nominal voltage and 300mA current requirement. It has 32 outputs per block and dimensions of 6.95 x 4.35 x 3.85 in. It has output current rating of 500mA at 60 °C for vertical mounting and 250mA at 60 °C for horizontal mounting. The 1791-0B32 has a maximum power dissipation of 19.2W and maximum thermal dissipation of 65.5 BTU/hr. It has minimum On-state Current of 1mA per output, a maximum On-state voltage drop of 1V at the rated current, and a maximum Off-state leakage current of 0.5mA. 

Technical specifications for 1791-0B32

ManufacturerRockwell Automation

BrandAllen-Bradley

Part Number/Catalog No.1791-0B32

Voltage24V dc

Inputs per Block0

Input On-state Voltage RangeN/A

Input On-state CurrentN/A

Input Off-state VoltageN/A

Input Off-state CurrentN/A

Outputs per Block32

Output Voltage Range10-30V dc

External Power19.2-30V dc

Dimensions6.95 x 4.35 x 3.85 in.

Min. On-state Current1mA per output

Max. On-state Voltage Drop1V @ rated current

Output Signal Delay0.5ms on; 1.0ms off (max.)

Product Lifecycle Status*Discontinued/Obsolete