Configured for 24 VDC sinking output execution in industrial logic controllers, the Allen-Bradley 1734-OV2E, also cataloged as the 1734-OV2E Digital DC Sinking Output Module, provides direct physical and electrical switching.

Nomenclature Breakdown and Hardware Mapping

• 1734-OV2E: Base catalog number for the 2-point digital DC sinking output hardware
• POINT I/O: Modular distributed I/O platform architecture classification
• Digital DC Sinking Output Module: Functional designation for negative-switching DC logic signals

Hardware Specification Parameters

Backplane Bus Communication and Deterministic Networks

The module interfaces directly through the backplane bus communication velocity framework, establishing deterministic data transfer intervals between the physical terminals and the central processing unit. Backplane bus communication velocity handles discrete state updates within fixed scan cycles, preserving loop timing synchronization across distributed rack expansions. I/O density scaling allows seamless integration alongside specialized analog and communication modules without violating backplane current loading limits or introducing protocol conversion latencies. Firmware flash compatibility is managed through system software tools to maintain baseline operational stability across revision changes.

Package Ordering Inventory

• 1 x Allen-Bradley 1734-OV2E Digital DC Sinking Output Module
• 1 x Removable Terminal Base Connector
• 1 x Technical Hardware Reference Leaflet

Field Installation Guidelines

• DIN Rail Mounting
  • Position the terminal base and module housing directly onto a standard 35 mm industrial DIN rail inside a protective control enclosure.
  • Press the unit downward until the locking mechanism engages securely with the rail surface and adjacent communication bus connectors.
• Field Wiring Terminations
  • Terminate external 24 VDC load conductors into the designated screw or spring-clamp terminal connections.
  • Route low-voltage DC output wiring away from high-voltage power lines to minimize electromagnetic noise coupling.

Frequently Asked Technical Inquiries

• Q: How many discrete switching channels does this hardware module feature?
• A: The module features 2 digital DC sinking output channels.
• Q: What is the designated nominal output voltage for the switching points?
• A: The output voltage is rated at 24 Volts DC.
• Q: What is the total output current rating for the module?
• A: The module provides an aggregate output current rating of 2 amps.
• Q: How much current does the unit draw from the internal POINTBus?
• A: The POINTBus current consumption is 75 milliamps.
• Q: What are the power and thermal dissipation values under operation?
• A: The power dissipation is 0.8 Watts, producing a thermal dissipation of 2.7 BTU per hour.
• Q: Are the output channels protected against electrical faults?
• A: Yes, the output channels are electronically protected.
• Q: Does this architecture permit live hot-swapping inside an active rack?
• A: System power must be isolated prior to inserting or removing modules to prevent electrical arcing on the bus.
• Q: What tariff code is assigned to this hardware component for shipping?
• A: The assigned tariff code is 8537101190.