
The ABB IMASO11 is an analog output module for the Harmony Rack I/O platform.
ABB identifies IMASO11 as providing 14 analog outputs with 1–5 VDC and 4–20 mA signal ranges.
Within the Harmony Rack architecture, I/O modules interface with field-device signals, while the I/O expander bus provides the communication path between controllers and I/O modules.
| Manufacturer | ABB |
| Part Number | IMASO11 |
| Product Line | Symphony Harmony |
| Module Function | Analog Output |
| Number of Outputs | 14 |
| Analog Output Range | 1–5 VDC / 4–20 mA |
IMASO11 is used within a Harmony Rack control architecture where analog output signals are required between the control system and compatible field equipment.
The module's 1–5 VDC and 4–20 mA outputs make it suitable for control loops requiring these standard analog signal formats.
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