
Encrypting Pin Pad
KY3088B Metal Pinpad for ATM and Parking Terminals
KY3088B is a metal pinpad for ticket machines, kiosks, Automatic Teller Machines and parking terminals. It pairs a 87.5*91.5 mm key face with a 140*95 mm overall body and uses flat keys at a 0.45mm trip.
Product Overview
KY3088B is a metal pinpad for ticket machines, kiosks, Automatic Teller Machines and parking terminals. It pairs a 87.5*91.5 mm key face with a 140*95 mm overall body and uses flat keys at a 0.45mm trip. PIN encryption, MAC calculation and data encryption run on a hardware security chip, with a non-encryption model available.
- 140*95 mm body suits fascias where fixing points sit well outside the key field
- Hardware security chip performs PIN, MAC and data encryption on the module
- Flat 0.45mm keys are easy to clean and hard to lever out
- Password length 4~12 Bit with 8/16/24 bit key length
- 2*4 Function keys (FDK) for screen-side selection
- Durability ≥2 Million operations on stainless steel buttons

Application Scenarios
- Ticket Vending Machine payment positions
- Kiosk terminals accepting card PINs
- Automatic Teller Machine PIN entry
- Parking Solution pay-on-foot stations
Who It Is For
- ATM cabinet manufacturers
- Parking payment system suppliers
- Ticket machine and kiosk OEMs
- Integrators needing both encrypting and plain variants of one part
Problems It Solves
- PIN handling in host software rather than dedicated hardware
- Fixing points landing too close to the key field in thin fascias
- Dirt build-up around raised keys on public machines
- Serial-only embedded controllers with no USB host
- Market variation in supported encryption algorithms
Technical Features
- Stainless steel buttons in a compact water and vandal proof layout
- Hardware Encryption model with a security chip
- Encryption supports MAC, DES(3EDS) and SM4
- Key trip 0.45mm with operation force 2~3N
- USB, PS/2 or RS232 at DC5V±5% and under 100mA
- Operation temperature -20℃~55℃, storage temperature -30℃~85℃
Specifications
| Front Panel | 87.5*91.5 mm |
|---|---|
| Overall | 140*95 mm |
| Power Supply | DC5V±5% |
| Working Current | <100mA |
| Interface | USB, PS/2 or RS232 |
| Key Trip | 0.45mm |
| Operation Force | 2~3N |
| Durability | ≥2 Million |
| Password Length | 4~12 Bit |
| Key Length | 8/16/24 bit |
| Function Keys | 2*4 (FDK) |
| Compatible Systems | Window XP, Window 7, Window 10, Linux, Ubuntu, Android |
Materials
- Stainless steel buttons
- Metal pinpad panel with sealed key field
Manufacturing Process
- Forming of the 140*95 mm metal body
- CNC machining of the 87.5*91.5 mm key field
- Key legend laser marking or etching
- Security chip and matrix board assembly
- Encryption and interface verification
Quality Control
- PIN encryption and MAC calculation test on each unit
- Key trip and 2~3N force sampling
- Durability sampling to ≥2 Million operations
- Interface enumeration on USB, PS/2 or RS232
- Panel seal inspection
Customisation Options
- Encryption or non-encryption model
- Layout customized for free
- Selected algorithm set from MAC, DES(3EDS) and SM4
- Interface choice and cable length
- Mounting hole pattern on the 140*95 mm body
How It Compares
| KY3088BS metal pin pad | Nearly the same footprint; KY3088B is 140*95 mm overall against 138*95 mm for KY3088BS, both on a 87.5*91.5 mm key face. |
|---|---|
| KY3088A PCI metal keypad | KY3088A shares the 140*95 mm body but presents a wider 100*91.5 mm key face. |
| KY3060B encrypting pin pad | KY3088B offers a much larger panel than the 60*60 mm KY3060B, for terminals with space for a full key field. |
Use Guide
- Plan the fascia for a 87.5*91.5 mm key face inside a 140*95 mm body
- Decide between the encryption and non-encryption model at quotation
- Confirm password lengths in the 4~12 Bit range in your application
- Supply DC5V±5% with under 100mA available
- Keep service conditions within -20℃~55℃
Questions About This Model
What encryption functions are included?
PIN Encryption, MAC Calculation and Data Encryption and Decryption using hardware encryption.
What are the dimensions?
Front panel 87.5*91.5 mm and overall 140*95 mm.
What key travel do the buttons have?
0.45mm, with an operation force of 2~3N.
Which algorithms are supported?
MAC, DES(3EDS) and SM4.
Can it run without encryption?
Yes, a non-encryption model is supported.
Which hosts can it connect to?
Window XP, Window 7, Window 10, Linux, Ubuntu and Android over USB, PS/2 or RS232.
Request A Quote On KY3088B
Tell us quantity, interface and mounting method. Drawings and panel cutouts are welcome by WhatsApp or email.