ABB SPASO11 Analog Output Module – Harmony Rack I/O

ABB SPASO11 is an Analog Output Module for the Harmony Rack I/O
system within the Symphony Plus platform. It provides 14
independently configured analog output channels for process control
applications and supports output signal readback.

Technical Specifications
| Part Number | SPASO11 |
| Product Type | Analog Output Module |
| I/O Type | Analog Output (AO) |
| Number of Channels | 14 |
| Channel Configuration | Independently configured |
| Resolution | 10-bit |
| Output Signals | 4-20 mA; 1-5 VDC |
| Current Output Load | 750 Ω maximum |
| Voltage Output Load | 22 Ω minimum |
| Output Readback | Supported |
| Ambient Temperature | 0 to 70 °C |
| Power Requirements | +5 VDC, +15 VDC, −15 VDC, +24 VDC |
| Dimensions | 73.66 mm (Depth) × 358.14 mm (Height) × 271.78 mm (Width) |
The specifications above are taken from
ABB's Symphony Plus Product Catalog.
System Compatibility & Historical Replacement
SPASO11 is documented as an HR Series I/O analog output module
within the Symphony Plus product family.
Replacement Mapping
ABB's Harmony Rack evolution mapping identifies:
- IMASO01 → SPASO11
- IMASO11 → SPASO11
The mapping identifies SPASO11 as the corresponding HR-series
evolution for these earlier analog output modules.

Applications & Industries
SPASO11 is designed for analog output control in ABB Harmony Rack
systems and is commonly relevant to process industries such as:
- Oil & Gas
- Chemical Processing
- Power Generation
- Water and Wastewater
- Manufacturing
It can be used where multiple analog control signals are required
for field devices such as control valves, actuators, and other
process equipment. With 14 independently configured channels
supporting 4-20 mA and 1-5 VDC signals, it is suited to process
control systems handling multiple analog outputs.

Configuration Reference
FC149 is associated with the SPASO11 module in ABB's Harmony Rack
configuration. It can be referenced when checking the existing
system setup or planning a module replacement.

Frequently Asked Questions
What should be checked before installing an SPASO11?
Verify the part number and the existing Harmony Rack configuration
before installation. Detailed installation procedures should follow
the applicable ABB system documentation.
Can SPASO11 replace an IMASO01 or IMASO11?
Yes. ABB's Harmony Rack evolution mapping identifies both IMASO01
and IMASO11 in the replacement path to SPASO11.
Installation-specific compatibility should still be verified before
replacement.
How is SPASO11 configured?
The output channels are independently configured. The required
configuration should match the existing control application and
system setup.
What should be considered when handling an SPASO11 during
maintenance?
Follow the site's applicable electrical and ESD handling
procedures. The supplied ABB documents do not specify a separate
SPASO11-specific ESD procedure.
What service is available when purchasing an SPASO11?
Testing, packaging, DOA handling, returns, replacement support, and
warranty are provided according to the applicable quotation and
order terms.
What information is needed for an SPASO11 RFQ?
Please provide Part Number, Quantity, Destination, Required Date,
and Machine/System Model. This information helps us check the
requirement and prepare the quotation.

Support Services
Amikon supports industrial automation spare-part requirements with:
- Pre-shipment testing
- Protective packaging
- DOA support
- Return and replacement handling
- Warranty support
- After-sales assistance

Available Inventory Models
These models are listed as available inventory only and are not
official or compatible replacement models for SPASO11.
AGDR-71C, ACS550-01-06A9-4, CPM253-MR0005, A5E35341486,
RS9000XL-40-01-00, TM0182-A50-B00-C00, ACS-AP-I, IQ35F16B4,
CC-PCNT02, 51308386-176, 51307715-176, TVF-M20GNPM, CC-PDOB01,
2SY5010-1LY05