Products Description
ABB DSAI133A 3BSE018290R1 32-Channel Analog Input Module in stock
ABB DSAI133A 3BSE018290R1 is a S100 series 32-channel analog input module developed for ABB Advant OCS / MOD300 DCS system. It collects analog field signals and converts them into digital data for Advant controller processing, supporting multi-type analog signal acquisition in industrial sites.
This module is installed in S100 I/O subrack and communicates with the controller via backplane bus. It has built-in channel diagnosis and overrange detection functions. It is legacy discontinued hardware, widely used as spare part replacement for existing Advant DCS system maintenance projects.
Main Specifications
| No. | Item | Parameter |
|---|---|---|
| 1 | Brand | ABB |
| 2 | Model | DSAI133A 3BSE018290R1 |
| 3 | Module Type | 32 Channel Analog Input Module, S100 I/O |
| 4 | Compatible System | Advant OCS / MOD300 DCS, AC450 / AC460 Controller |
| 5 | Resolution | 12-bit A/D conversion |
| 6 | Signal Type | Current / Voltage analog field signals |
| 7 | Operating Temperature | 0℃ ~ +60℃ |
Core Functions
| No. | Function Description |
|---|---|
| 1 | 32-channel analog signal acquisition and 12-bit analog-to-digital conversion |
| 2 | Transmit converted digital data to Advant DCS controller through backplane bus |
| 3 | Channel fault diagnosis, signal over-range detection and alarm indication |
| 4 | Support multi-point analog sensor signal collection from field equipment |
| 5 | Hot-swap capable in S100 I/O rack for online spare replacement |
Application Scenarios
| No. | Application |
|---|---|
| 1 | Power plant DCS analog signal collection and process monitoring |
| 2 | Chemical industry Advant OCS distributed control system |
| 3 | Oil & gas processing plant process parameter monitoring system |
| 4 | Pulp and paper factory legacy MOD300 DCS retrofit & maintenance |
| 5 | Existing ABB Advant S100 I/O rack spare parts replacement |
FAQ
| No. | Question & Answer |
|---|---|
| 1 | Q:What is ABB DSAI133A 3BSE018290R1? A:It is S100 series 32-channel analog input module for ABB Advant OCS MOD300 DCS system, used to collect field analog signals and transmit digital data to controller. |
| 2 | Q:Which controllers can it work with? A:It is matched with AC450 and AC460 Advant controllers, installed in S100 I/O subrack via backplane bus communication. |
| 3 | Q:Is this module still in production? A:DSAI133A has been discontinued. Available stock is surplus or refurbished spare parts for maintenance of old Advant DCS systems. |
