Features:
- Handles sixteen independently configured analog inputs.
- Uses a dedicated 24-bit converter per channel with automatic calibration and engineering-unit processing
- the module interfaces through the Harmony Rack I/O expander-bus architecture.
SPASI23 is the ABB Harmony Rack 16-channel isolated analog input module for sixteen independently configured analog inputs.
It interfaces field signals with the Symphony Plus controller architecture and uses a dedicated 24-bit converter per channel with automatic calibration and engineering-unit processing.
For SPASI23, confirm the sixteen independently configured analog inputs range, termination unit, I/O expander-bus position, function code and field wiring before installation.
Availability is subject to Apter Power inventory and sourcing confirmation.
Verified resources for ABB SPASI23:
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
ABB SPASI23 16-Channel Isolated Analog Input Module Specs
General
- ManufacturerABB
- ModelSPASI23
- ConditionNew / Surplus / Refurbished
- Product FamilySymphony Plus / Harmony
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- All sixteen channels are configured independently for the documented current, voltage, millivolt, thermocouple or RTD input type.
- Each selected sensor requires the matching range, linearization, engineering units, compensation and alarm configuration.
- The channel database and termination assignment must be compared with the field schedule before commissioning.
- The rack module is specified for operation from 0 to 70°C within the documented enclosure conditions.
- Temperature-dependent accuracy and cold-junction performance require stable airflow and terminal temperature around low-level inputs.
- Operate within the rack humidity limits and prevent condensation across both the module and termination hardware.
- Classified-location use depends on the approved rack, enclosure, power supply and certificate conditions for the complete assembly.
- Field wiring must preserve the specified isolation, grounding and shielding for the selected analog sensor type.
- Vibration, pollution and electromagnetic exposure must remain within the Symphony Plus system installation ratings.