Overview
The Allen-Bradley 1746-OV16 is a discrete 16-point digital DC output module engineered for SLC 500 fixed and modular processors. This module provides current-sinking DC outputs in a standard chassis-mount form factor. It features a removable terminal block connector that simplifies field wiring and maintenance, making it an ideal choice for industrial automation systems requiring reliable digital output control.
Key Features
- 16 discrete DC output channels with 8 points per common
- Removable terminal block for easy field installation and circuit modifications
- Operating voltage range: 10–50V DC per output point
- Low signal delay: 0.1 ms on-state, 1 ms off-state
- Continuous output current: 0.5 A per point, 8 A per module at 30°C
- Backplane current consumption: 0.27 A
- Heat dissipation: 0.388 W per point, 7.6 W total
Technical Specifications
See spec table below for detailed voltage, current, timing, and environmental ratings.
Typical Applications
- Material handling and conveyor control systems
- Industrial HVAC and process control
- Assembly line automation and machine control
- Small-scale motion control and machine sequencing
- SCADA and remote equipment monitoring
Compatibility & Replacements
Compatible With
- Allen-Bradley SLC 500 series processors (SLC 5/01, SLC 5/02, SLC 5/03, SLC 5/04, SLC 5/05)
- SLC 500 modular chassis and rack systems
- Studio 5000 legacy software (via Logix 5000 compatibility)
Replaces / Drop-In Replacement For
- Other 16-point DC output modules in SLC 500 I/O families (verify exact revision with your system integrator)
- Legacy 1746-series output modules requiring 24V sinking control
Works With
- RSLogix 500 and Studio 5000 programming software
- SLC 500 backplane communication
- Any SLC 500 fixed or modular processor
