Description
The ABB SPASI23 (3BSE008063R1) is an analog input module designed for use within the ABB S800 I/O distributed modular I/O system, commonly integrated with Advant Controller 800xA and Freelance control platforms. It processes analog field measurements and interfaces them safely with the central control processor via the ModuleBus.
Technical Specifications
| Parameter | Value |
| Manufacturer | ABB |
| Product ID / Catalog Number | 3BSE008063R1 |
| Model Designation | SPASI23 (S800 I/O Analog Input Module) |
| Module Type | Analog Input Interface Module |
| Input Channels | Multi-channel analog input configuration (verify exact channel count and signal ranges via terminal unit baseplate datasheet) |
| Input Signal Compatibility | Standard industrial analog inputs (such as 4–20 mA, 1–5 V, or thermocouple/RTD variants depending on base unit pairing; verify with OEM documentation) |
| Isolation | Channel-to-channel and channel-to-ground galvanic isolation (verify with manufacturer datasheet) |
| Bus Communication | S800 ModuleBus (communicates with cluster modems and MTUs) |
| Operating Temperature | −40 to +70 °C (standard industrial environmental tolerance) |
| Mounting | Modular DIN rail mounting on S800 ModuleTermination Units (MTU) |
| Certifications | CE, cULus, ATEX (verify exact regional and batch compliance via hardware label) |
Availability and Commercial Terms
- Condition: New Surplus / Factory Original / Refurbished Tested (verify exact batch packaging status and hardware index prior to order placement)
- Lead Time: 1 to 3 business days for stock items; allocation lead times apply for project quantities
- Warranty: 12-month standard replacement warranty covering component and manufacturing defects
- Pricing Note: Listed price is indicative, not final. Price subject to market conditions; contact us for a firm quote.
Field Integration and Operational Notes
When installing the SPASI23 module onto an S800 ModuleTermination Unit (MTU), ensure the mechanical locking mechanism engages correctly to maintain reliable power and ModuleBus backplane connections. Because S800 I/O modules support hot-swapping in redundant configurations, replacing a faulty module can be performed live if the system architecture and MTU baseplate are configured for redundancy.
Always verify that field wiring shielding is properly terminated at the designated earth bar on the MTU to minimize electromagnetic interference (EMI) on sensitive low-level analog loops. Confirm configuration addresses and software parameters within Control Builder Professional before commissioning.
Frequently Asked Questions
Q: Is the SPASI23 module compatible with all S800 ModuleTermination Units (MTUs)?
A: No. The module must be matched with its designated MTU type designed to handle the specific input signal wiring and power distribution requirements. Verify the exact MTU part number before installation.
Q: Does this module support HART pass-through communication?
A: HART transparency depends on the specific hardware revision and the accompanying MTU model. Verify with the ABB S800 I/O selection guide if HART multiplexing or pass-through is required for your field transmitters.
Q: What is the procedure for replacing a failed SPASI23 module in a running system?
A: If the system is deployed with redundant I/O configurations, slide out the locking latch, withdraw the module from the MTU baseplate, and insert the replacement unit while maintaining proper ESD precautions. Verify module status LEDs via the 800xA diagnostic workspace.
