
1734-OB8Used Working
ALLEN BRADLEYUsed Working
ALLEN BRADLEY 1734-OB8 Used Working Digital Output
Model No.
1734-OB8
Warranty
N/A
Condition
Used Working
Description
Product Overview
This listing includes a lot of 2 units of the Allen-Bradley 1734-OB8, a high-density POINT I/O Digital Sourcing Output Module. Each module features 8 discrete output channels, designed to interface between a POINT I/O adapter and various 24V DC field actuators such as solenoids, small motor starters, and indicator lamps. As a "sourcing" module, it switches the positive side of the DC supply to the load. These Used Working modules are perfect for expanding distributed I/O systems where space is at a premium, offering a modular and granular approach to automation control.
Key Features
- 8-Channel Sourcing Outputs: Provides 8 independent outputs per module, allowing for precise control of multiple field devices from a single network node.
- Compact POINT I/O Design: Features the signature slim "slice" profile, enabling high-density I/O configurations that save significant cabinet space.
- Standard 24V DC Logic: Compatible with standard industrial sourcing (PNP) logic, making it a universal choice for most 24V DC actuators.
- Easy Installation: Snaps securely into a 1734-TB or 1734-TBS terminal base, facilitating "Hot-Swapping" (RIUP) without disconnecting field wiring.
- Status Diagnostics: Equipped with individual yellow LED indicators for each of the 8 output channels, providing immediate visual feedback of the logic state.
- Interlocking Hardware: Designed to lock mechanically with adjacent POINT I/O modules, ensuring a stable and vibration-resistant assembly on the DIN rail.
Item Condition (Used Working)
- Functional Status: Used Working. Both modules in this lot have been professionally tested. Every output point has been verified for successful switching and load-carrying capacity under a 24V DC test environment.
- Physical State: Clean industrial condition. The backplane connectors are straight, and the side interlocking tabs are intact. The front labels are clear and legible.
- Technical Integrity: No signs of terminal overheating or internal component stress. The units are ready for immediate integration into your EtherNet/IP or DeviceNet POINT I/O rack.
- Note: Professional installation is recommended. Please ensure you have the required 1734-TB or 1734-TBS terminal bases and a 1734-AENT(R) or similar adapter to utilize these modules.
Package Includes
- 2 x Allen-Bradley 1734-OB8 POINT I/O 8-Point Sourcing Output Modules
Technical Specifications
WeightApprox. 0.033 kg per unit
Mounting1734 Terminal Base / DIN Rail
QuantityLot of 2 Pieces
ConditionUsed Working
Part Number1734-OB8
ManufacturerAllen-Bradley (Rockwell Automation)
Product FamilyPOINT I/O
Voltage Category24V DC
Number of Outputs8 Points (Sourcing)
Output Current Rating1.0A per point (Max 3.0A per module)
POINTBus Current (5V)75 mA
Operating Voltage Range10-28.8V DC
