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This controller module manages logic execution for ABB Advant Controller 70 systems. It handles real-time control tasks and communication with field devices. Therefore, this component suits process automation and manufacturing applications.
Physical Dimensions and Weight Specifications
The ABB 200RA12001A features a metal housing for rack mounting. Its width occupies a single slot in the Advant chassis. The module depth reaches 250 mm for backplane connectivity. Consequently, technicians can install this unit without special mounting tools.
| Parameter | Specification |
|---|---|
| Product Model | ABB 200RA12001A |
| Slot Width | 1 x standard Advant slot |
| Height | 265 mm |
| Depth | 250 mm |
| Weight | 0.95 kg |
Interface Types and Connection Layout
The ABB 200RA12001A provides one RS-232 port for programming access. A second RS-485 interface supports Modbus RTU communication. The front panel carries a 10-pin diagnostic connector for service tools. Hence, users can monitor system status without external equipment.
Component Count and Onboard Memory
This controller module contains one main board with a 32-bit RISC processor. The board holds 256 KB of RAM for user program execution. You will also find 512 KB of flash memory for non-volatile storage. An onboard real-time clock maintains schedule data during power cycles.
| Technical Feature | Description |
|---|---|
| Processor Type | 32-bit ARM7TDMI |
| RAM Capacity | 256 KB (battery-backed) |
| Flash Memory | 512 KB |
| Clock Speed | 40 MHz |
| Communication Ports | RS-232, RS-485 |
Energy Storage and Power Consumption
The ABB 200RA12001A draws 180 mA from the 5V backplane supply. A lithium coin cell provides backup power for the RAM storage. This battery maintains program and data for 365 days without external power. Therefore, the controller retains critical information during long facility shutdowns.
Processing Speed and I/O Capacity
The processor executes 0.2 microseconds per basic logic instruction. It handles up to 1024 digital I/O points within a single scan. Users can store up to 2048 function blocks in the flash memory. This capacity supports complex automation for assembly lines and process skids.