ALLEN BRADLEY 1719-OB2 EX I 2-CHNL INTRINSICAL DC OUTPUT MODULE 1719OB2

Description:

The Allen-Bradley 1719-OB2 FLEXHA 5000 Ex I/O 2-Channel Intrinsically Safe DC Output Module is used in Allen-Bradley FLEXHA 5000 hazardous area distributed control systems for safe digital output control. Commonly installed in oil and gas facilities, chemical plants, process skids, and hazardous production environments requiring intrinsically safe output switching for field devices. Maintenance teams and system integrators use this module for control system repairs, hazardous area retrofits, I/O expansion, and replacement of failed output modules.

Applications:

The Allen-Bradley 1719-OB2 DC output module is widely used in hazardous industrial automation systems where safe actuator control is critical. It is commonly applied for solenoid valves, pilot valves, relays, alarms, and indicator devices in refineries, offshore platforms, chemical dosing systems, and process control environments requiring intrinsically safe field output operation.

Technical Specifications:

• Manufacturer Part Number (MPN): 1719-OB2
• Product Type: FLEXHA 5000 Ex I/O Intrinsically Safe DC Output Module
• Brand: Allen-Bradley
• Series: FLEXHA 5000 Ex I/O
• Output Channels: 2 digital output channels
• Output Type: Intrinsically safe DC output
• Output Voltage: 24V DC nominal
• Hazardous Area Rating: Intrinsically safe system support
• Communication: FLEXHA 5000 backplane communication
• Mounting Type: DIN rail mounted
• Module Compatibility: FLEXHA 5000 Ex I/O platform
• Isolation: Channel-to-system isolation support
• Status Indicators: Channel and module status LEDs
• Application: Safe field output switching
• Industrial Use: Valve control, alarms, actuator switching

Common Replacements:

• Allen-Bradley 1719-OB8DE FLEXHA 5000 Ex Digital Output Module
• Allen-Bradley 1719-IBN8B FLEXHA 5000 Ex Digital Input Module
• Allen-Bradley 1719-AENTR FLEXHA 5000 Ex EtherNet/IP Adapter Module