SPASI23
Isolated Analog Input Module · 16 Analog Inputs · 24-bit ADC · 5 V DC · 0 to 70 C
Lifecycle note: Confirm the complete installed ABB configuration before replacement or migration.
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+86 153 5940 8275Isolated Analog Input Module · Symphony Plus HR Series
ABB SPASI23 is an isolated analog input module in the ABB Ability Symphony Plus HR Series. ABB identifies the module as processing up to 16 analog field inputs, with each channel using a dedicated 24-bit analog-to-digital converter. The official catalog also states that the channels are independently configurable. This makes the module relevant where an existing Symphony Plus system must acquire several different analog signals while keeping the installed hardware configuration under controlled review. Selection should be based on the complete model designation and the confirmed role in the installed ABB system, not on a shortened name, product appearance or an assumed equivalent.
The ABB catalog lists automatic input processing, calibration, point-value calculation, lead-wire-resistance adjustment, cold-junction compensation, gain and offset adjustment, and engineering-unit conversion. Confirmed input types include high-level voltage, millivolt, thermocouple and three-wire RTD signals. Before ordering a replacement, compare the exact module designation, field signal type, configured range, channel assignment, controller configuration and installed wiring. Do not treat a similar analog-input module as interchangeable without that check. A quotation request should include the required quantity, destination, a clear nameplate photograph and the relevant installed-configuration evidence so the exact requirement can be reviewed before order confirmation.
| Manufacturer | ABB |
|---|---|
| Model | SPASI23 |
| Product family | ABB Ability Symphony Plus HR Series |
| Product type | Isolated analog input module |
| Analog input channels | 16 independently configured channels |
| A/D conversion | Dedicated 24-bit ADC for each channel |
| Power requirement | +5 V DC, ±5%, 500 mA typical |
| High-level voltage inputs | 1 to 5 VDC; 0 to 5 VDC; 0 to 10 VDC; -10 to +10 VDC; user range within -10 to +10 VDC |
| Millivolt inputs | -100 to +100 mV; 0 to 100 mV |
| Thermocouple inputs | B, E, J, K, L, N (14 AWG), N (28 AWG), R, S, T, U; Chinese E and S |
| 3-wire RTD inputs | 100 Ω platinum US Lab, US Industry and European standards; 120 Ω nickel; 10 Ω copper; Chinese 53 Ω copper |
| Automatic functions | Input processing, calibration, point calculations, lead-wire adjustment, cold-junction compensation, gain/offset and engineering-unit conversion |
| Ambient temperature | 0 °C to 70 °C (32 °F to 158 °F) |
Confirm the complete installed configuration before replacement or migration.
ABB identifies SPASI23 as an isolated analog input module in the Symphony Plus HR Series. It processes up to 16 analog field inputs.
The ABB catalog specifies 16 independently configurable analog input channels, each with a dedicated 24-bit analog-to-digital converter.
ABB lists high-level voltage, millivolt, thermocouple and three-wire RTD inputs. The exact configured range and sensor type must match the installed application.
Compatibility is determined by the installed Symphony Plus HR Series system, configured I/O architecture, signal type and software configuration. Verify these items before treating it as a replacement.
It is used where a Symphony Plus HR Series installation requires acquisition of analog field signals with channel-level configuration and signal processing.
Installation, field wiring, calibration and configuration must follow the applicable ABB documentation for the installed system. Isolate power and verify the configured input type before work begins.
This listing is marked In Stock. Confirm the required quantity, the exact model and the expected dispatch date against the current warehouse record before quotation.
The fixed procurement status for this listing states Original New with One Year Warranty. The quotation should confirm the offered condition and the applicable warranty terms.
The item should be inspected and protected against moisture, static electricity and impact before shipment. Confirm the dispatch date, carrier, destination and any customer shipping-account instruction for the actual order.
Send the model, complete part number, quantity, destination and nameplate photo. We will verify identification details before confirming availability and lead time.
Technical information is based on ABB Ability Symphony Plus Product Catalog. Final suitability must be verified against the exact installed unit and official documentation.
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