Description
🔌 Product Description
The ABB PI726DO 099-1078-05 is a digital output module designed for industrial automation and control applications. It provides discrete output interfaces between a control system and connected field devices such as relays, actuators, solenoids, contactors, and other binary-controlled equipment. The module is suitable for control-panel maintenance, I/O replacement, system refurbishment, and spare-parts inventory where an exact ABB PI726DO assembly is required. Before installation, users should verify the part number, electrical characteristics, connector arrangement, and host-system compatibility.
🔑 Product Keywords
ABB PI726DO, 099-1078-05, ABB digital output, PI726DO output module, digital output board, ABB I/O module, industrial digital output, discrete output module, automation I/O board, ABB spare parts
🔗 Product Source
For additional industrial automation and control-system spare parts, visit .
PI726DO 099-1078-05
📋 Product Datasheet
| Parameter | Specification |
|---|---|
| Brand | ABB |
| Model | PI726DO |
| Part Number | 099-1078-05 |
| Series | PI7xx I/O |
| Product Name | Digital Output Module |
| Product Type | Digital / Discrete Output |
| Application | Industrial Automation & Control |
| Place of Origin | ABB manufacturing network |
| Condition / Status | New Surplus / Original Replacement Part |
| Power | System-dependent; verify module and host-system requirements |
⚙️ Digital Output Function
The PI726DO is intended to provide discrete control signals to external field equipment. Digital outputs can be used for switching or commanding binary devices within an automated process, with the module operating as an interface between the control logic and field-level equipment.
🏭 Typical Applications
• Industrial automation control panels
• PLC and process-control systems
• Motor and actuator control
• Relay and contactor interfaces
• Solenoid and valve control
• Factory equipment maintenance
• I/O system refurbishment
🔧 System Integration
The module should be installed within its compatible ABB control architecture and connected according to the original system wiring. During replacement, technicians should compare the PI726DO model and 099-1078-05 part number, terminal or connector configuration, output specifications, and host-controller requirements. Existing I/O assignments should be recorded before removing the original module.
🛠️ Replacement Notes
Before energizing the replacement, inspect all field connections and verify that connected loads are within the specified output ratings. Confirm polarity, common connections, wiring, and controller configuration as applicable. Matching the complete part number is important when maintaining an existing ABB installation.
⭐ Recommended ABB Models
- ABB PI726DO 099-1078-05
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📦 Suitable For: ABB digital I/O maintenance, discrete signal control, PLC and process-control applications, industrial equipment refurbishment, and replacement-part inventory.
