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Description
Application Scenarios
In a municipal water treatment plant, the ABB PM154 3BSE003645R1 is deployed as the central controller for the chemical dosing and filtration process. Housed in a control cabinet alongside ABB S800 I/O modules (e.g., AI810, DI820), it continuously monitors pH sensors, flow meters, and tank levels. The module executes PID loops to precisely control chemical pump speeds and valve positions via Modbus RTU communication. Its robust design ensures 24/7 operation in the humid, electrically noisy environment of the plant’s control room, maintaining water quality standards without interruption.
Parameter
| Main Parameters | Value/Description |
|---|---|
| Product Model | PM154 3BSE003645R1 |
| Manufacturer | ABB |
| Product Category | Processor Module / CPU Board |
| System Family | Advant Controller 31 (AC 31) |
| Processor | 32-bit Embedded (e.g., ARM-based) |
| Memory | 1-2 MB RAM, 1 MB Flash (approx.) |
| Communication Ports | RS-232, RS-485 (Modbus RTU) |
| Fieldbus Support | Advant Fieldbus 100 (AF 100) |
| I/O Compatibility | ABB S800 Series I/O Modules |
| Operating Voltage | 5 VDC (via backplane/base unit) |
| Power Consumption | ~3.5 W |
| Operating Temperature | 0°C to +60°C (industrial range) |
| Mounting | DIN Rail or Rack Mount (in chassis) |
| Dimensions (L×W×H) | ~125 × 24 × 120 mm |
| Weight | ~0.35 kg |
