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Moxa EM-1220-LX [6/19] Computer
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Product Name Introduction
1-3
EM-1220 Hardware Specifications
Computer
CPU: MOXA ART ARM9 32-bit 192 MHz processor
OS (pre-installed): Embedded μClinux (kernel 2.6.19)
DRAM: 16 MB onboard
Flash: 8 MB onboard
Storage
Storage Expansion: SD signals for external Secure Digital (SD) socket connection
Ethernet Interface
LAN: 2 auto-sensing 10/100 Mbps ports (RJ45)
Magnetic Isolation Protection: 1.5 KV built-in
Serial Interface
Serial Standards: RS-232/422/485, software-selectable, 2 ports
ESD Protection: 15 KV for all signals
Console Port: TTL signal, 4-pin pin header output
Serial Communication Parameters
Data Bits: 5, 6, 7, 8
Stop Bits: 1, 1.5, 2
Parity: None, Even, Odd, Space, Mark
Flow Control: RTS/CTS, XON/XOFF, ADDC® (automatic data direction control) for RS-485
Baudrate: 50 bps to 921.6 Kbps (supports non-standard baudrates; see user's manual for details)
Serial Signals
RS-232: TxD, RxD, DTR, DSR, RTS, CTS, DCD, GND
RS-422: TxD+, TxD-, RxD+, RxD-, GND
RS-485-4w: TxD+, TxD-, RxD+, RxD-, GND
RS-485-2w: Data+, Data-, GND
LEDs
System: Ready
LAN: 10M/Link x 2, 100M/Link x 2
Serial: TxD x 2, RxD x 2
Physical Characteristics
Weight:
• EM-1220 Module: 40 g
• EM-1220 Development Kit: 120 g
Dimensions:
• EM-1220 Module: 80 x 50 mm (3.15 x 1.97 in)
• EM-1220 Development Kit: 117 x 70 mm (4.61 x 2.76 in)
Module Interface: Two 2 x 17 pin-headers (2.5 x 2.5 mm pitch)
Environmental Limits
Operating Temperature:
Standard Models: -10 to 60°C (14 to 140°F)
Wide Temp. Models: -40 to 75°C (-40 to 167°F)
Storage Temperature:
Standard Models: -20 to 80°C (-4 to 176°F)
Wide Temp. Models: -40 to 85°C (-40 to 185°F)
Ambient Relative Humidity: 5 to 95% (non-condensing)
Power Requirements
Input Voltage: 3.3 VDC
Power Consumption: 2.1 W (625 mA @ 3.3 VDC)
Standards and Certifications
EMC: EN 55022 Class A, EN 61000-3-2 Class A, EN 61000-3-3, EN 55024, FCC Part 15 Subpart B Class A
Содержание
- Em 1220 hardware user s manual 1
- Fourth edition february 2011 1
- Www moxa com product 1
- Copyright notice 2
- Disclaimer 2
- Em 1220 hardware user s manual 2
- Technical support contact information 2
- Trademarks 2
- Www moxa com support 2
- Table of contents 3
- Introduction 4
- Overview 5
- Package checklist 5
- Product features 5
- Product name introduction 5
- Computer 6
- Em 1220 hardware specifications 6
- Environmental limits 6
- Ethernet interface 6
- Physical characteristics 6
- Power requirements 6
- Product name introduction 6
- Serial communication parameters 6
- Serial interface 6
- Serial signals 6
- Standards and certifications 6
- Storage 6
- Em 1220 hardware block diagram 7
- Product name introduction 7
- Reliability 7
- Warranty 7
- Appearance 8
- Product name introduction 8
- Dimensions 9
- Product name introduction 9
- Product name introduction 10
- Em 1220 functionality 11
- Console port 12
- Em 1220 embedded module functions 12
- Lan ports 12
- Pin assignments 12
- Product name em 1220 functionality 12
- Rs 232 422 485 serial ports 12
- Sd signals 12
- Product name em 1220 functionality 13
- Definition of sd signals 14
- Mechanical specifications of the pin headers 14
- Product name em 1220 functionality 14
- Em 1220 dk functionality 15
- Combining the em 1220 dk with the embedded module 16
- Em 1220 dk development board 16
- Led indicators 16
- Product name em 1220 dk functionality 16
- Wiring requirements 16
- Attention 17
- Connecting the power 17
- Grounding the em 1220 development kit 17
- Product name em 1220 dk functionality 17
- Serial ports and pin assignments 17
- Console ports and pin assignments 18
- Lan ports and pin assignments 18
- Product name em 1220 dk functionality 18
- Product name em 1220 dk functionality 19
- Reset button 19
- Sd socket 19
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