ABB 1SBP260020R1001 – Advant Controller Basic Unit for Process Control

The ABB 1SBP260020R1001 functions as a standalone controller for small automation tasks. This basic unit measures 230 mm in height and 165 mm in width. It has a depth of 120 mm, so it fits standard enclosures comfortably. The unit weighs 1.6 kg, making mounting on a DIN rail secure.

Internal Architecture and Memory Configuration

This controller contains five separate circuit boards stacked inside its metal housing. One board holds the main processor, while another manages power regulation. The third board handles I/O scanning, and the fourth stores firmware. The fifth board provides communication isolation for fieldbus interfaces. The ABB 1SBP260020R1001 includes 16 MB of SDRAM for program execution. It also provides 8 MB of flash memory for persistent data retention.

Energy Storage and Power Requirements

The unit stores 680 µF of capacitance across its primary voltage rails. This storage rides through supply interruptions lasting up to 15 milliseconds. The ABB 1SBP260020R1001 draws 450 mA at 24V DC during full operation. Therefore, total power consumption reaches 10.8 watts under normal load. It contains no internal backup battery, so you need an external UPS for long outages.

Communication Interfaces and Expansion Capability

You will find two Ethernet ports on the front panel of this controller. One port supports 10/100 Mbps for plant network connectivity. The other port serves as a dedicated service interface for programming. The ABB 1SBP260020R1001 also includes one RS-232 serial port for local configuration. A 40-pin expansion bus allows up to eight I/O modules to attach.

Environmental Tolerance and Mounting Details

You can mount this basic unit horizontally or vertically inside any cabinet. The device operates reliably from 0°C to 55°C ambient temperature. It tolerates humidity levels up to 90 percent without any condensation. The ABB 1SBP260020R1001 withstands vibration up to 1g from 10 to 55 Hz. Consequently, it suits clean industrial environments like assembly lines or packaging machines.

Below is a complete summary of its technical specifications.

The ABB 1SBP260020R1001 replaces older Advant Controller 110 units directly. You do not need any special adapters or additional mounting hardware. This basic unit also supports hot-swapping of I/O modules without powering down. Therefore, you can maintain production while expanding your control system capacity.