ABB 1SAP220500R3001 Bus Module

This bus module connects multiple I/O stations to ABB AC500 PLC systems. It distributes data and power across the backplane for seamless communication. Therefore, this component forms the backbone of distributed automation architectures.

Physical Dimensions and Weight Specifications

The ABB 1SAP220500R3001 features a compact housing for DIN rail mounting. Its width measures 56 mm for standard industrial enclosures. The total depth reaches 100 mm including the connector block. Consequently, technicians can install this module in tight cabinet spaces.

Interface Types and Connection Layout

The ABB 1SAP220500R3001 provides two RJ45 ports for bus cabling. A 10-pin backplane connector supplies power to connected I/O modules. The front panel carries LED indicators for bus status and diagnostics. Hence, operators can monitor network health at a quick glance.

Component Count and Bus Architecture

This bus module contains one main board with a bus controller ASIC. The board holds 64 KB of buffer memory for data routing. You will also find isolation circuits for the communication ports. An onboard DC-DC converter powers the internal bus logic circuits.

Energy Storage and Power Consumption

The ABB 1SAP220500R3001 draws 120 mA from the 24V DC supply. A small supercapacitor maintains bus configuration for 24 hours without power. This storage retains network settings during brief interruptions. Therefore, the bus resumes operation automatically after power restoration.

Network Performance and Diagnostics

The module forwards data packets with a latency of under 100 microseconds. It supports up to 64 slave devices on a single bus segment. Users can read detailed diagnostic data via the PLC software. This feature reduces troubleshooting time for network faults.