How to Select an Interface Relay for PLC Outputs
A step-by-step guide to matching PLC output type, coil voltage and current, contact rating, and socket style when selecting an interface relay.
The ABB TU542-XC (order code 1SAP413200R0001) is an S500 I/O terminal unit for 24 V DC high-current modules on the AC500-XC platform, using heavier spring terminal contacts than the standard signal-level base. It carries an IP20 enclosure rating and does not support Hot Swap of the plugged-in module on this base.
TU542-XC is sized for 24 V DC high-current I/O modules, which need heavier terminal contacts than the standard analog/digital base rated for smaller signal-level currents. It does not support Hot Swap. Choose the Hot Swap variant instead when the high-current module needs to be pulled and replaced without stopping the rest of the station.
| Product Net Weight | 0.164 kg |
|---|---|
| Product Net Depth / Length | 28 mm |
| Product Net Height | 135 mm |
| Product Net Width | 67.5 mm |
| Gross Weight | 0.194 kg |
| Package Level 1 Depth / Length | 147 mm |
| Package Level 1 Height | 40 mm |
| Package Level 1 Width | 78 mm |
| Package Level 1 Units | carton 1 piece |
| Function | For 24 VDC high current modules. Spring terminals |
|---|---|
| Degree of Protection | IP20 |
| Product Main Type | TU542 |
|---|---|
| Product Name | Distributed Automation I/Os |
| Part number | 1SAP413200R0001 |
|---|---|
| Type designation | TU542-XC |
| Brand | ABB |
| Condition | New, factory sealed |
| Source | ABB and its authorised distributors |
| Warranty | Manufacturer warranty |
| EAN | 4013614529528 |
| ETIM class | EC000810 |
| CN8 | 85389099 |
| Invoice Description | I/O terminal unit. For 24 VDC high current modules. Spring terminals (TU542-XC) |
| Minimum Order Quantity | 1 piece |
| Order Multiple | 1 piece |
| Selling Unit of Measure | piece |
| ETIM 10 | EC000810 - PLC mounting rack |
|---|---|
| UNSPSC | 32151703 |
| WEEE B2C / B2B | Business To Business |
|---|---|
| WEEE Category | 5. Small Equipment (No External Dimension More Than 50 cm) |
| Shipping weight | 0.164 kg |
|---|---|
| Ships from | Türkiye |
| Dispatch | — |
| Stock | On request |
Source: manufacturer data · Last verified: 02 Oct 2026
No documents are on file for this part yet.
Ask us for the datasheetThe tariff (HS) code on file for TU542-XC is 853890.
The EAN (GTIN) of TU542-XC is 4013614529528.
TU542-XC ships from Türkiye. Shipping calculated at checkout · import duties and taxes paid on arrival.
A step-by-step guide to matching PLC output type, coil voltage and current, contact rating, and socket style when selecting an interface relay.
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