The Allen-Bradley 1756-OB16I is a versatile ControlLogix DC digital output module designed for industrial environments, featuring sixteen individually isolated channels that allow for flexible wiring to different voltage sources. Supporting both sink and source configurations, this module operates effectively within a 10 to 30V DC voltage range and offers robust protection through compatible Remote Terminal Blocks with 36 pins for efficient signal termination. Equipped with integrated LED indicators for real-time status monitoring, it offers advanced communication capabilities, configurable safe states, and rapid output response times, making it ideal for managing various electrical loads with precision and ensuring secure operation during mode transitions.
Technical specifications for 1756-OB16I
Manufacturer
Rockwell Automation
Brand
Allen-Bradley
Part Number/Catalog No.
1756-OB16I
Series
ControlLogix
Outputs
16-Point Individually Isolated
Module Type
Isoloated DC Output Module
Voltage
12-24 Volts DC Sink-Source
Operating Voltage Range
10-30 Volts DC
Output Delay Time ( OFF to ON)
1 ms max
Output Delay Time ( ON to OFF)
2 ms max
Current per point
2 A @ 30 °C (86 °F) 1 A @ 60 °C (140 °F) (linear derating)
Current per module
8 A @ 30 °C (86 °F) 4 A @ 60 °C (140 °F) (linear derating)
Maximum Output Current Rating-Point
2 Amps at 30 degrees Celsius, 1 Amp at 60 degrees Celsius
Maximum Output Current Rating-Module
8 Amps at 30 degrees Celsius and 4 Amps at 60 degrees Celsius
