User`s manual

15-64
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Embedded Computing Solutions
Embedded Computers for Communication >
EM-1240 Series
15
Dimensions
Hardware Specifi cations
EM-1240 Embedded Module
EM-1240-DK
90 cm
Computer
CPU: MOXA ART ARM9 32-bit 192 MHz processor
OS (pre-installed): Embedded µClinux (kernel 2.6.19)
DRAM: 16 MB onboard (32 MB for ODM)
Flash: 8 MB onboard (16 MB for ODM)
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: 4 RS-232/422/485 ports, software-selectable
ESD Protection: 15 KV for all signals
Console Port: RS-232 (all signals), RJ45 connector, supports PPP
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 4, RxD x 4
Physical Characteristics
Weight:
EM-1240 Module: 50 g
EM-1240 Development Kit: 200 g
Dimensions:
EM-1240 Module: 90 x 80 mm (3.54 x 3.15 in)
EM-1240 Development Kit: 177 x 115 mm (6.97 x 4.53 in)
Module Interface: Two 2 x 28 pin-headers (1.27 x 1.27 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)
Operating Humidity: 5 to 95% RH
Storage Temperature:
Standard Models: -20 to 80°C (-4 to 176°F)
Wide Temp. Models: -40 to 85°C (-40 to 185°F)
Power Requirements
Input Voltage: 3.3 VDC
Power Consumption: 2.5 W (740 mA @ 3.3 VDC)
Regulatory Approvals
EMC: CE (EN55022 Class A, EN61000-3-2 Class A, EN61000-3-3,
EN55024), FCC (Part 15 Subpart B, CISPR 22 Class A)
Reliability
Alert Tools: Built-in buzzer and RTC (real-time clock)
Automatic Reboot Trigger: Built-in WDT (watchdog timer)
Warranty
Warranty Period: 5 years
Details: See www.moxa.com/warranty
Note: The Hardware Specifi cations apply to the embedded computer unit itself,
but not to accessories. In particular, the wide temperature specifi cation does
not apply to accessories such as the power adaptor and cables.
80 cm
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115 cm