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 TU516-H-XC (order code 1SAP415000R0001) is an S500 I/O terminal unit with Hot Swap capability for analog and 24 V DC digital modules on the AC500-XC platform, using spring terminals for field wiring. Hot Swap lets the plugged-in module be replaced without powering down the rest of the station or backplane.
TU516-H-XC adds Hot Swap capability to the standard analog/24 V DC I/O terminal base, so the plugged-in module can be pulled and replaced while the rest of the AC500-XC station stays powered and running. Choose the non-Hot-Swap version instead when the installation has a planned shutdown window for maintenance anyway.
| Product Net Weight | 0.16 kg |
|---|---|
| Product Net Depth / Length | 28 mm |
| Product Net Height | 135 mm |
| Product Net Width | 67.5 mm |
| Gross Weight | 0.19 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 analog and 24 VDC digital modules. Spring terminals. Hot Swap |
|---|---|
| Degree of Protection | IP20 |
| Product Main Type | TU516 |
|---|---|
| Product Name | Distributed Automation I/Os |
| Part number | 1SAP415000R0001 |
|---|---|
| Type designation | TU516-H-XC |
| Brand | ABB |
| Condition | New, factory sealed |
| Source | ABB and its authorised distributors |
| Warranty | Manufacturer warranty |
| EAN | 4013614531743 |
| ETIM class | EC000810 |
| CN8 | 85389091 |
| Invoice Description | I/O terminal unit. For analog and 24 VDC digital modules. Spring terminals. Hot Swap (TU516-H-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 | 0.16 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 TU516-H-XC is 853890.
The EAN (GTIN) of TU516-H-XC is 4013614531743.
TU516-H-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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