Overview
The ABB 57310303-A DSPC 452 is a MasterPiece 51 programmable controller designed for industrial automation and motion control applications. This PLC processor provides reliable digital I/O control with 20 digital inputs (24V) and 12 digital outputs (0.1–3A relay rated). The unit operates on 120/220/240VAC power, making it suitable for diverse manufacturing, process control, and machinery automation environments where dependable, field-proven automation is required.
Key Features
- 20 digital inputs (DI) at 24V logic
- 12 digital outputs (DO) rated 0.1–3A, 250VAC/24VDC relay output
- Power supply: 120/220/240VAC selectable
- Compact, modular design compatible with ABB Advant Master ecosystem
- Proven reliability in legacy and ongoing industrial installations
- Straightforward I/O wiring for quick integration
Technical Specifications
- Model Number: 57310303-A / DSPC 452
- Controller Series: MasterPiece 51, ABB Advant Master
- Digital Inputs: 20 × 24V
- Digital Outputs: 12 × 0.1–3A relay (250VAC/24VDC)
- Power Supply: 120/220/240VAC (selectable)
- I/O Architecture: Basic unit (expansion modules available)
- Communication: Per ABB Advant Master specifications
- Operating Temperature: Per industrial PLC standards
- Mounting: Standard DIN rail or cabinet mount
Typical Applications
- Discrete manufacturing and assembly lines
- Process automation (pumping, mixing, sequencing)
- Machinery safety and interlocking control
- Batch and continuous process control
- Facility automation and building systems
- Legacy system modernization and replacement
Compatibility & Replacements
Compatible With
- ABB Advant Master ecosystem and network
- ABB MasterPiece 51 I/O modules and expansions
- Standard 24V digital control circuits
- 120/220/240VAC power distribution systems
Replaces / Drop-In Replacement For
- Other ABB DSPC 452 units (part number 57310303-A)
- Verify compatibility with your system integrator before ordering for legacy system upgrades
Works With
- ABB Advant Master engineering and programming tools
- Standard 24VDC logic and control signals
- ABB industrial I/O modules and communication boards
- Conventional DIN-rail automation architectures
