Digi Connect ME Family
®
Wired and Wireless Device Server Modules
The industry’s first interchangeable, secure wired and wireless
device server modules with plug-and-play functionality and
professional development tools for custom applications.
Overview
The Digi Connect ME family of secure device server modules
delivers complete and versatile embedded IPv6-ready network
connectivity. The modules are cost effective and easy to use in
existing and new product designs, while powerful enough to
meet future product performance needs. Target applications
include retail systems, security/access control, medical devices
and building/industrial automation.
Form factor compatibility allows the drop-in replacement of a
wired or wireless module in your product design. The modules
offer true long-term product availability and state-of-the-art
wired and wireless security capabilities such as SSL/TLS and
WPA2/802.11i.
Built on Digi’s 32-bit NET+ARM processors, the modules
deliver off-the-shelf serial-to-network functionality through
Digi’s plug-and-play firmware, and the freedom and flexibility
of professional embedded development provided by easy-to-use
and cost-effective Digi JumpStart Kits
®
.
Block Diagram
Features/Benefits
Platforms and Services
• Compact and secure 32-bit device server modules
• Complete family of pin-compatible module solutions
• 10/100 Ethernet interface or 802.11b WLAN interface
• Strong WPA2/802.11i security (PSK and Enterprise)
• Highly integrated low emission design (FCC Class B)
Design Services
Accessory Kits
Support
• Extended and industrial operating temperature
• Digi processor and WLAN technology for true
long-term availability
• Seamless migration path to NET+ARM chip design
NET OS
Supported Software Platforms
www.digi.com
Integration Kits / Development Kits
Integration Kits and Digi JumpStart Kits®: Overview
Plug-and-Play Integration Kits
Digi Integration Kits provide everything needed for evaluation, rapid prototyping and
integration of Digi Connect device server modules using the feature-rich Digi plug-and-play
device server firmware. They deliver fully transparent wired and wireless serial-to-network
functionality and allow you to quickly network-enable your existing and new product designs.
Digi plug-and-play firmware offers industry-leading features such as a robust IPv6-ready
TCP/IP stack, fully-featured serial tunneling, Modbus/TCP, web user interface with private
labeling/branding options, user management, file system, SSL/TLS, SSH, Modbus/TCP,
intelligent device management via SNMP, configurable e-mail alarms, and patented RealPort®
COM/TTY port redirection.
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Complete kit for product evaluation, rapid prototyping, and integration
Digi plug-and-play firmware eliminates embedded software development
Transparent wired and wireless device server functionality
Full private-labeling/branding supported out-of-the-box
Digi JumpStart Kit® for NET+OS®
This royalty-free turnkey solution for embedded software development is based on the
ThreadX Real-Time Operating System (RTOS), one of the most reliable and field-proven RTOS
solutions available. In addition to ThreadX, NET+OS provides the integrated building blocks
needed to create product solutions with leading network security using Digi embedded
modules and microprocessors.
For professional NET+OS software development, the Microsoft Windows based Digi ESP™
Integrated Development Environment (IDE), with graphical user interface and a high-speed
USB 2.0 hardware debugger, is provided out-of-the-box.
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Royalty-free turnkey solution for embedded software development
Built on field-proven and compact ThreadX RTOS
Fully integrated support for secure, IPv4/IPv6 networking applications
Professional software development using Windows-based Digi ESP IDE
Digi JumpStart Kit® and Integration Kit Contents
Software Platform
Module
Development Board
Digi Plug-and-Play Device Server Firmware
NET+OS®
Digi Connect ME or Digi Connect Wi-ME module w/ 2 MB Flash, 8 MB SDRAM
1 RS-2323 serial port, GPIO configuration switches, Screw terminal for GPIO signals, Prototyping area, Status LEDs (serial, GPIO, power), Logic signal header,
Test points, Reset button, User buttons, PoE module header, 9-30VDC power supply, JTAG header and RS-232 console/debug port for JTAG-equipped modules
Digi Connect Integration Kit CD: Device discovery tool w/source code,
Device discovery library, Java applet sample source code,
C/C++ samples, (TCP, UDP, SSL)
Getting started, Hardware reference manual,
Development board schematics Digi Connect user’s guide, Command line
reference, RCI specification
Digi NET+OS CD: NET+OS 7, Digi ESP IDE, BSP source code, Sample code,
Green Hills MULTI IDE support files, User documentation
CD/DVD
Documentation
Quick start guide, Digi ESP tutorial, NET+OS porting guide, NET+OS
API documentation, Advanced Web Server, Hardware reference manual,
Development board schematics
Power Supplies
Accessories
Other
Kit Part Numbers
Ethernet Only
WLAN + Ethernet
External wall power supply (110/240VAC to 12VDC @ 850 mA) with interchangeable outlet adapters (North America, EU, UK, and Australia)
Crossover serial cable, Ethernet cable or 2 dBi dipole antenna
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Digi JTAG link USB 2.0 hardware debugger
DC-ME-KT
DC-WME-KT
DC-ME-NET
DC-WME-NET
Please refer to the feature specs on our website for detailed information about the specific software platform capabilities.
Platform
Hardware
Processor Type
ARM Core
Processor Speed
Memory Base Population
Pins/Form Factor
Digi Connect ME®
32-bit Digi NS7520 processor
ARM7TDMI
55 MHz
2/4 MB NOR flash
8 MB SDRAM
Digi Connect® Wi-ME
4 MB NOR flash
RJ-45 connector style with 20-pin micro pin header (Samtec FTS-110-01-F-DV-TR)
Up to 230 Kbps data rate
Full signal support for TXD, RXD, RTS, CTS, DTR, DSR and DCD
Hardware/Software flow control
Up to 10 shared with 1 external IRQ
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NET+OS development modules only (P/N DC-ME-01T-JT, DC-ME4-01T-JT)
No clean flux process
1.445 in (36.7 mm) x 0.75 in (19.05 mm) x 0.854 in (21.69 mm)
1.845 in (46.86 mm) x 0.75 in (19.05 mm) x 0.854 in (21.69 mm)
High-Speed TTL Serial Interface
GPIO
On-module Power Supervisor
JTAG Interface
Wave-Solderable Design
Dimensions (L x W x H)
Network Interface - Wired
Standard
Physical Layer
Data Rate
Mode
Connector
Integrated Ethernet MAC/PHY
PoE Power Pass-Through
Network Interface – Wireless LAN
Standard
Frequency
Data Rate
Modulation
Typical Transmit Power
Receive Sensitivity
Connector
WLAN Security
WEP (Wired Equivalent Privacy)
IEEE 802.3
10/100Base-T
10/100 Mbps (auto-sensing)
Full- or half-duplex (auto-sensing)
RJ-45
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See website for available options
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IEEE 802.11b
2.4 GHz
Up to 11 Mbps with automatic fallback
CCK (11/5.5 Mbps), DQPSK (2 Mbps), DBPSK (1 Mbps)
16 dBm typical
-66 dBm @ 11 Mbps
1 x RP-SMA
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64/128-bit encryption (RC4)
128-bit TKIP/CCMP (AES) encryption
WPA/WPA2/802.11i
Enterprise mode (802.1X): LEAP (WEP only), PEAP, TTLS, TLS;
EAP-FAST, GTC, MD5, OTP, PAP, CHAP, MSCHAP, MSCHAPv2,
TTLS-MSCHAPv2
Pre-shared key mode (PSK/Personal)
•● Module Feature
Platform
Environmental
Operating Temperature
Storage Temperature
Relative Humidity
Altitude
Power Requirements (3.3V)
Maximum
Regulatory Approvals
FCC Part 15 Class B, EN 55022 Class B
EN 61000-3-2 and EN 61000-3-3
ICES-003 Class B, VCCI Class II, AS 3548
FCC Part 15 Sub C Section 15.247
IC RSS-210 Issue 5 Section 6.2.2(o)
EN 300 328, EN 301 489-17
UL 60950-1, EN 60950 (EU)
CSA C22.2, No. 60950
EN 55024
Digi Connect ME®
-40° C to +85° C (-40° F to +185° F)
Digi Connect® Wi-ME
-30° C to +75° C (-22° F to +167° F)
-50° C to +125° C (-58° F to +257° F)
5% to 90% (non-condensing)
12,000 feet (3,658 meters)
270 mA (891 mW)
400 mA (1.32 W)
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•● Module Feature
Digi Connect ME
®
- Side
Digi Connect
®
Wi-ME - Bottom
Recommended PCB Layout
Visit www.digiembedded.com for part numbers.
DIGI SERVICE AND SUPPORT
- You can purchase with confidence knowing that Digi is here to support you
with expert technical support and a strong five-year warranty. www.digi.com/support
91001258
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Digi International
Worldwide HQ
877-912-3444
952-912-3444
Digi International
France
+33-1-55-61-98-98
www.digi.fr
Digi International
Japan
+81-3-5428-0261
www.digi-intl.co.jp
Digi International
India
+91-80-4287-9887
Digi International
Singapore
+65-6213-5380
Digi International
China
+86-21-5150-6898
www.digi.cn
BUY ONLINE •
www.digi.com
© 2004-2012 Digi International Inc.
Digi, Digi International, the Digi logo, the Making Wireless M2M Easy logo, Digi Connect, Digi Connect ME, Digi JumpStart Kit, Digi ESP, NET+,
NET+OS and RealPort are trademarks or registered trademarks of Digi International Inc. in the United States and other countries worldwide.
ARM and NET+ARM are trademarks or registered trademarks of ARM Limited. All other trademarks are the property of their respective owners. All
information provided is subject to change without notice.
info@digi.com
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