The Allen-Bradley 1756-OB16DK is a robust digital output module designed for seamless integration with ControlLogix 5580 programmable controllers. Featuring 16 diagnostic outputs divided into two groups, this module efficiently manages a 24V DC source, operating within a voltage range of 19.2 to 30V DC. With precise output delay times and a nominal pilot duty current accommodating up to 2 Amps, it ensures reliable performance even in demanding environments. Occupying a single chassis slot, the module boasts an open enclosure, meets the T4A temperature code, and is conformally coated to withstand corrosive elements, making it ideal for applications in harsh locations. Its power efficiency is evidenced by a total backplane draw of 4.4 Watts and a maximum power dissipation of 3.3 Watts. Furthermore, it operates effectively at ambient temperatures up to 60 degrees Celsius and endures storage conditions from -40 to 85 degrees Celsius, offering high durability and versatility for industrial applications.
Technical specifications for 1756-OB16DK
Manufacturer
Rockwell Automation
Brand
Allen-Bradley
Part Number/Catalog No.
1756-OB16DK
Series
ControlLogix
Module Type
Diagnostic DC Output Module
Outputs
16-Point Diagnostic
Voltage
24 Volts DC Source
Operating Voltage Range
19.2-30 Volts DC
Maximum Output Current Rating-Point
2 Amps at
Maximum Output Current Rating-Module
8 Amps at 30 degrees Celsius and 4 Amps at 60 degrees Celsius
