ABB SPASI23 Analog Input Module
Description
| Manufacture | ABB |
| Model | SPASI23 |
| Ordering information | SPASI23 |
| Catalog | Bailey INFI 90 |
| Description | ABB SPASI23 Analog Input Module |
| Origin | United States (US) |
| HS Code | 85389091 |
| Dimension | 16cm*16cm*12cm |
| Weight | 0.8kg |
Details
The IMASI23 Analog Input Module is a Harmony rack I/O module that is part of the Symphony Enterprise Management and Control System.
It has 16 analog input channels that interface isolated thermocouple, millivolt, RTD, and high level analog signals to a controller with an analog-to-digital conversion resolution of 24 bits.
Each channel has its own analog-to-digital converter and can be independently configured to handle the desired input type. These analog inputs are used by a controller to monitor and control a process.
The IMASI23 module can be used as a direct replacement for the IMASI03 or IMASI13 modules with only minor modifications.
Changes to specification S11 in function code 216 are required to handle the differences in resolution choices.
Verification of power supply sizing calculations and system current requirements could be necessary because of the change in power consumption.
This instruction explains the IMASI23 module specifications and operation. It details the procedures necessary to complete setup, installation, maintenance, troubleshooting, and replacement of the module.
