S1U2 unattended Android payment terminal
Unattended payment environments don't forgive downtime. Your terminal needs to accept any card, survive any weather, and keep running without anyone on site to intervene. The Worldline S1U2 is built for exactly that.
Request a consultation Discover S1U2S1U2 – Technical specifications
The S1U2 unattended payment terminal offers multifunctional capabilities for unattended payment requirements such as ticket vending, multimedia kiosks, public transportation, laundromats, petrol, and other self-service solutions. Based on a secure Android platform, it features integrated and separated magnetic stripe, chip, and contactless card readers, with a bright, large display that greatly enhances usability.
Specifications at a glance
Basic |
Premium |
|
| DIM (L × W × H) | 55,5 x 110,15 x 168 mm |
55,5 x 110,15 x 168 mm |
| Weight | 709 g |
709 g |
| Communication | 4G / Wi-Fi BT, Ethernet, RS232 / USB |
4G / Wi-Fi, BT, Ethernet, RS232 / USB |
| Power supply | 9V-48V DC |
9V-48V DC |
| Memory | 2 GB RAM / 16 GB Flash |
3 GB RAM / 32 GB Flash |
| Display (pixels) | Capacitive touch display |
Capacitive touch display |
| Screen size | 5" |
5" |
| Printer/Speaker/Audio jack | No / Yes / Yes |
No / Yes / Yes |
| Front camera | Yes |
Yes |
| Scanner | - |
Zebra |
| Security certificate | PCI PTS 6.x |
PCI PTS 6.x |
| Operating system | Android 10.0 |
Android 10.0 |
| Water/Dust proof | IP65 |
IP65 |
| Impact resistancy | IK09 |
IK09 |
| Card reader | Separated card readers, Magstripe / Chip / NFC |
Separated card readers, Magstripe / Chip / NFC |
| ATEX compliance | - |
Yes |
Technical deep dive: S1U2 features
The flexible payment solution tailored for your industry
The S1U2 supports cashless payments across a wide range of self-service environments. Designed for unattended operation, it handles EMV chip, magnetic stripe, contactless (NFC), and QR code payments with no staff required on site. Note: the S1U2 does not support the MDB protocol — it is not compatible with snack or beverage vending machine controllers. Suitable for:
S1U2 in daily use
Fast transaction processing
Improved user experience thanks to a bigger display and higher brightness
See how S1U2 fits your business needs
Compare your options
S1U2 |
Self/2000 LE |
Self/7000 |
Self/8000 |
VALINA |
|
All-in-One |
All-in-One |
Modular |
Modular |
All-in-One |
|
| DIM (L × W × H) | 55,5 x 110,15 x 168 mm |
85 × 107 × 99.2 mm |
107 x 73 x 151.1 mm |
EVA EPS v2 – Standard Door Module (SDM): |
85 × 107.5 × 88 mm |
| Weight | 709 g |
340 g |
825 g |
963 g |
573 g |
| Communication | 4G / Wi-Fi, Ethernet |
LAN |
LAN |
Communication via Self/7000 |
LAN |
| Power supply | 9V-48V DC |
9 – 16 V DC |
9 – 16 V DC |
5.5 V (through Self/7000) |
12 VDC, 2A via Micro-fit |
| Display (pixels) | Capacitive touch display |
Capacitive touch display |
- |
320 x 160 |
Capacitive touch display |
| Screen size | 5" |
3.26" |
- |
2.5" |
3.5" |
| Printer | NA |
NA |
NA |
NA |
NA |
| Speaker | Yes |
External |
NA |
External |
Yes |
| Audio jack | Yes |
No |
No |
No |
No |
| Security certificate | PCI PTS 6.x |
PCI PTS 6.x |
PCI PTS 6.x |
PCI PTS 6.x |
PCI PTS 5.x |
| Cash register connection | TIM API |
TIM via LAN |
MDB |
- |
TIM API |
| Operating system | Android 10.0 |
Linux |
Linux |
- |
Android 4.4 |
| Card reader | Separated card readers |
Contactless |
Hybrid card reader |
Contactless |
Contactless |
| Environmental conditions | Operating: IK65 |
Operating & storage: |
Operating & storage: |
Operating & storage: –20°C to +70°C |
Operating & storage: –20ºC to +70ºC |
Check Self/2000 LE page |
Check VALINA page |
Downloadable resources
FAQ: Your guide to the S1U2
The questions below address the decisions most businesses face when evaluating the S1U2 for unattended payment deployments.
-
The Worldline S1U2 excels in self-service scenarios like EV charging, ticket vending, kiosks, and parking by handling card, mobile, and QR payments with intuitive user flow and quick transaction times in standalone or networked setups. For further questions about the terminal, please contact our sales team.
-
Yes. The Worldline S1U2 is designed for outdoor unattended use with robust enclosure options and supports IP65 environmental protection and IK09 impact resistance for vandal resistance. For additional questions, please contact our sales team.
-
It supports chip & magstripe, contactless (NFC), and QR code payments, enabling multiple payment methods in one device. For further questions, please contact our sales team.
-
The S1U2 includes TIM API (Ethernet) and WPI/TAPI as a standard and RS232/USB connectivity for specific use cases. However, it does not support the MDB protocol natively - it cannot communicate directly with snack or beverage vending machine controllers via MDB. For integration with TIM API, WPI/TAPI or RS232, contact our technical team to confirm compatibility with your specific setup.
-
Unattended locations can use 4G, Wi‑Fi, and Ethernet connectivity, offering flexible networking to fit site requirements and redundancy options. For further technical details, please contact our sales team.
-
You can deploy the Worldline S1U2 terminal at EV charging or Petrol stations to accept and process payments for charging sessions, manage session data. For more details, please contact our sales team.
-
Unattended payment terminals meet PCI PTS 6.x standards (secure hardware/software, tamper resistance, and secure key management) to protect cardholder data and ensure compliance. For further questions, please contact our sales team.
Ready to deploy the S1U2?