> For the complete documentation index, see [llms.txt](https://developer.magtek.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.magtek.com/hardware/card-readers/mms-dyna-devices/dynaflex-ii-go/documentation/user-manuals/installation-and-operation-manual/appendices/appendix-a-tchnical-specifications.md).

# Appendix A - Tchnical Specifications

## Reference Standards and Certifications

* ISO 7810, ISO 7811, AAMVA
* ISO/IEC 7816-1, 2, 3, & 4 Identification Cards Integrated Circuits with Contacts
* EMV ICC Specifications for Payment Systems Version 4.3d, L1 Contact and Version 4.4a, L2 Contact EMV Contactless Level 1 Version 3.1a
* MasterCard TQM
* MCL v3.1.4, payWave v2.2c, Expresspay 4.1, D-PAS Terminal Payment Application v2.0 PCI PTS POI v6.2 SCR
* DUKPT TDES, AES 128 DUKPT
* FCC Part 15 Low Power Transceiver, RX verified per FCC Title 47 Part 15 Subclass C UL/CSA/IEC 62368-1, 2nd edition
* CE Certified
* CE Safety: IEC 62368-1: 2014
* Canada ISED Certified
* AS/NZS CISPR 32 (2013), AS/NZS 4268 Table 1, Row 59 DTS 2400-2483MHz SRD (802.11), and AS/NZS 4268 (2017) Table 1, Row 43 13.553-13.567MHz (contactless reader)
* RoHS Compliant the Electrical and Electronic Equipment (EEE) Reduction of Hazardous Substances (RoHS) European Directive 2002/95/EC
* California Proposition 65 (California) IPC-A-610 Class II Assembly
* EU Directive Waste Electrical and Electronic Equipment (WEEE) EU Directive Restriction of Hazardous Substances (RoHS) Universal Serial Bus Specifications 1.1, 2.0
* AES-128 and AES-256 Encryption Apple VAS
* iAP2® Protocol Support Bluetooth® Core Specification 5.2

## Physical Characteristics

<table data-header-hidden><thead><tr><th width="125.33331298828125" valign="top"></th><th valign="top"></th></tr></thead><tbody><tr><td valign="top">Dimensions (L x W x H):</td><td valign="top">2.76 in. x 2.57 in. x .79 in. (70.10mm x 65.3mm x20.1mm)</td></tr><tr><td valign="top">Weight</td><td valign="top">DynaFlex II Go = 3.17 oz. (90g) DynaFlex II Go BCR = 3.24 oz. (92g)</td></tr><tr><td valign="top">Supported Mounting Options:</td><td valign="top">Mounting to host via external clip or embedded lanyard</td></tr></tbody></table>

## Reader Characteristics

<table data-header-hidden><thead><tr><th valign="top"></th><th valign="top"></th></tr></thead><tbody><tr><td valign="top">Magnetic Stripe Reader:</td><td valign="top">Three track bidirectional encrypting reader with MagnePrint</td></tr><tr><td valign="top">Magnetic Stripe Decoding:</td><td valign="top">Financial (ISO Type B), AAMVA, or Other</td></tr><tr><td valign="top">Magnetic Swipe Speeds:</td><td valign="top">6 inches per second to 60 inches per second</td></tr><tr><td valign="top">EMV Contact Reader:</td><td valign="top">EMVCo L1 and L2 Contact Reader</td></tr><tr><td valign="top">EMV Contactless Reader:</td><td valign="top"><p>EMVCo L1 and L2 Contactless Reader</p><p>D-PAS, PayPass/MCL, payWave, Expresspay</p><p>Mobile wallets including but not limited to Apple Pay, Google Pay, Samsung Pay</p></td></tr><tr><td valign="top">Barcode Reader:</td><td valign="top"><p>Barcode Media: Labels, paper, smartphone / computer displays Barcode Types: QR Codes, Linear Barcodes, UPC-A, UPC-E, Code 128, PDF417 / Data Matrix, Aztec, etc.</p><p>Field Of View 31.5° total vertical sweep, 42° total horizontal sweep, perpendicular to device face</p><p>Depth Of Field 1.2 in. (30mm) to 13.8 in. (350mm) Integrated white indicator LED</p></td></tr></tbody></table>

## User Interface Characteristics

<table data-header-hidden><thead><tr><th width="161.33331298828125" valign="top"></th><th valign="top"></th></tr></thead><tbody><tr><td valign="top">Status Indicators:</td><td valign="top"><p>4 Monochrome Green LEDs</p><p>1 Integrated white indicator LED for BCR</p></td></tr><tr><td valign="top">Display Type:</td><td valign="top">Not Applicable</td></tr><tr><td valign="top">Keypad:</td><td valign="top">Not Applicable</td></tr></tbody></table>

## Security Characteristics

<table data-header-hidden><thead><tr><th width="166.6666259765625" valign="top"></th><th valign="top"></th></tr></thead><tbody><tr><td valign="top">Certifications:</td><td valign="top">PCI PTS POI v6.2 Certified Secure Card Reader (SCR)</td></tr><tr><td valign="top"><p> </p><p>Tamper Protection:</p></td><td valign="top">The enclosure and associated electronics form a Tamper Resistant Security Module (TRSM) where attempts to penetrate or modify the unit cause all cryptographic keys to be cleared or rendered unusable.</td></tr></tbody></table>

## Electrical Characteristics

<table data-header-hidden><thead><tr><th width="239.33331298828125" valign="top"></th><th valign="top"></th></tr></thead><tbody><tr><td valign="top">Power Inputs:</td><td valign="top">USB powered via USB-C receptacle</td></tr><tr><td valign="top">Power Outputs:</td><td valign="top">None</td></tr><tr><td valign="top">Rechargeable Battery Type:</td><td valign="top">Lithium-Ion Polymer (LiPo)</td></tr><tr><td valign="top">Voltage Requirements:</td><td valign="top">5 VDC</td></tr><tr><td valign="top">Current Requirements:</td><td valign="top">500 mA Maximum</td></tr><tr><td valign="top">Data Storage:</td><td valign="top">Not Applicable</td></tr></tbody></table>

## Communication Characteristics

<table data-header-hidden><thead><tr><th width="146" valign="top"></th><th valign="top"></th></tr></thead><tbody><tr><td valign="top">Wired Connection Types:</td><td valign="top"><p>USB-C, compatible with USB 1.1, USB 2.0, USB 3.0</p><p>Vendor-defined USB Human Interface Device (HID) data format</p></td></tr><tr><td valign="top">Wireless Connection Types:</td><td valign="top">None</td></tr><tr><td valign="top">RF Exposure:</td><td valign="top">SAR Certified</td></tr></tbody></table>

## Software Characteristics

<table data-header-hidden><thead><tr><th valign="top"></th><th valign="top"></th></tr></thead><tbody><tr><td valign="top">Tested Operating System(s):</td><td valign="top">USB Hosts: Windows 11</td></tr></tbody></table>

## Environmental Resistance

<table data-header-hidden><thead><tr><th width="222.6666259765625" valign="top"></th><th valign="top"></th></tr></thead><tbody><tr><td valign="top">Ingress Protection:</td><td valign="top">IP30</td></tr><tr><td valign="top">Operating Temperature:</td><td valign="top">DynaFlex II Go/DynaFlex II Go BCR: 32°F to 95°F (0°C to 35°C)</td></tr><tr><td valign="top">Operating Relative Humidity:</td><td valign="top">Up to 90% RH non-condensing</td></tr><tr><td valign="top">Storage Temperature:</td><td valign="top">DynaFlex II Go/DynaFlex II Go BCR: -4°F to 113°F (-20°C to 45°C)</td></tr><tr><td valign="top">Storage Relative Humidity:</td><td valign="top">Up to 90% RH non-condensing</td></tr><tr><td valign="top">Vibration Resistance:</td><td valign="top">None</td></tr><tr><td valign="top">Shock Resistance:</td><td valign="top">None</td></tr><tr><td valign="top">ESD Tolerance (EMVCo):</td><td valign="top">±12.0 kV air discharge / 5 different paddles</td></tr><tr><td valign="top">ESD Tolerance (FCC/CE):</td><td valign="top">±8kV air discharge / ±4kV contact discharge</td></tr><tr><td valign="top">Vapor Resistance:</td><td valign="top">None</td></tr></tbody></table>

## Reliability

<table data-header-hidden><thead><tr><th width="182.6666259765625" valign="top"></th><th valign="top"></th></tr></thead><tbody><tr><td valign="top">Shelf Life:</td><td valign="top">60 Months Minimum</td></tr><tr><td valign="top">Magnetic Read Head Life:</td><td valign="top">500k Swipes</td></tr><tr><td valign="top">Battery Shelf Life:</td><td valign="top">5 years or longer (backup battery)</td></tr><tr><td valign="top">Battery Cycle Life:</td><td valign="top">NA</td></tr></tbody></table>


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://developer.magtek.com/hardware/card-readers/mms-dyna-devices/dynaflex-ii-go/documentation/user-manuals/installation-and-operation-manual/appendices/appendix-a-tchnical-specifications.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.