Schneider Electric SCADAPack 5405-24 32-Point Digital Input Module
ManufacturerSchneider ElectricModel5405-24 / TBUX297247Product Type32-Point Digital Input Module
01Technical Summary
Schneider Electric model 5405-24 is the 32-point, 12...24 V DC discrete-input version of the SCADAPack 5405 high-density digital input module. The corresponding part number is TBUX297247. It adds digital inputs to a 5000-series I/O system through the inter-module communications bus.
Selection ControlMatch the exact model, part number, installed system, wiring, approvals, and required revision before ordering.
02Applications
- Remote telemetry and SCADA digital-input expansion.
- Status collection from 12...24 V DC field contacts and discrete devices.
- High-density retrofit within an existing 5000-series SCADAPack I/O chain.
- Replacement of TBUX297247 without changing the 5405-24 voltage variant.
03Specifications
| Manufacturer | Schneider Electric |
|---|---|
| Model | 5405-24 |
| Part Number | TBUX297247 |
| Product Type | Digital input expansion module |
| Input Count | 32 discrete inputs |
| Input Version | 12...24 V DC |
| Input Grouping | 4 isolated groups of 8 |
| System Family | SCADAPack 5000-series expansion I/O |
| Mounting | DIN rail |
| Addressing | DIP-switch selected module address |
| Local Indication | Input-status LEDs |
| I/O Bus Capacity | Up to 16 units, subject to controller and power limits |
| Lifecycle | Legacy / discontinued module family |
04Features
Design and Function
- High-density 32-point discrete-input expansion.
- Four groups of eight inputs provide grouped isolation.
- Input-status LEDs support commissioning and troubleshooting.
- DIP-switch addressing identifies each module on the I/O bus.
- DIN-rail format supports modular SCADAPack installations.
- The 5405 family supports multiple voltage variants; 5405-24 is specifically the 12...24 V DC version.
- Can expand supported SCADAPack controllers through the 5000-series bus architecture.
Verified Identity
- Manufacturer: Schneider Electric Model: 5405-24 / TBUX297247 Product Type: 32-Point Digital Input Module
05Compatibility
- Do not confuse 5405-24 with 5405-120; the voltage classes are different.
- Use TBUX297247 as the matching part number for 5405-24.
- Check controller support, bus-power budget, module address, cable type, and total bus length.
- SCADAPack 47x and 57x controllers require the documented IMC adaptor arrangement when used with 5000-series modules.
- Confirm field wiring and shared common returns for each group of eight inputs.
06Maintenance & Replacement
- Record the module address and every field-input assignment before removal.
- De-energize field supplies and reproduce the four input-group commons correctly.
- Inspect inter-module cables and connectors when several expansion modules show faults.
- After replacement, verify all 32 input LEDs and corresponding software points.
- The 5405 family is listed as discontinued, so long-term plans should consider a documented Schneider migration path.
FAQFrequently Asked Questions
What is the part number for model 5405-24?
Schneider Electric identifies TBUX297247 as model 5405-24.
How many inputs are provided?
The module provides 32 discrete inputs.
What input voltage does 5405-24 use?
It is the 12...24 V DC version.
Are the inputs isolated?
The 32 inputs are organized in four isolated groups of eight.
How is the module address set?
The module uses DIP switches for I/O bus addressing.
Is TBUX297102 the same product?
No. TBUX297102 is a SCADAPack 5103 uninterruptible power supply, not a 5405 digital input module.
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