Installation guide

80
Embedded Module Series Product Comparison Chart
*When the SD function is enabled, the GPIO signals will be disabled.
**When the GPIO function is enabled, the SD signals will be disabled.
Model Name
EM-1220
EM-1220-T
EM-1240
CPU
RAM
16 MB
16 MB
Flash
OS
Network Interface
Serial Port
Real Time Clock
Buzzer Signal
Reset Signal
Power Input
Weight
Watchdog Timer
8 MB
8 MB
μClinux
10/100 Mbps x 2 10/100 Mbps x 2
RS-232/422/485 x 2
Yes
Yes
Yes
Yes
Yes
Yes
Reset x 1
Reset x 1
Dimensions
(W x D ) (mm)
MOXA ART ARM9 32-bit
192 MHz
MOXA ART ARM9 32-bit
192 MHz
1, 1.5, 2
none, even, odd, space, mark
Data Bits
Parity
Flow Control
5, 6, 7, 8
Stop Bits
Speed
Serial Console
Serial Protection
15 KV ESD for all signals
RS-232/422/485 x 4
μClinux
RTS/CT, XON/XOFF, RS-485 ADDC
TM
50 bps to 921.6 Kbps, supports ANY BAUDRATE
RS-232 x 1, full signal, supports PPP
GPIO
8*
10*
Accept external 3.3 VDC through pin header Accept external 5 VDC through pin header
Embedded Module: 80 x 50
Development Kit: 117 x 70
Embedded Module: 90 x 80
Developmnt Kit: 177 x 115
Embedded Module: 50 g
Developmnt Kit: 200 g
Embedded Module: 40 g
Developmnt Kit: 120 g
Warranty
5 years 5 years
Storage Temperature
Regulatory Approvals
Operating Temperature
-10 to 60 C (14 to 141 F), 5 to 95%RH
-20 to 80 C (-4 to 176 F), 5 to 95%RH
EMC: FCC Class A, CE Class A
-40 to 85 C(14 to 185 F) for wide temperature model (EM-1220-T)
-40 to 75 C(14 to 167 F) for wide temperature model (EM-1220-T)
RS-232 x 1, Tx, Rx, GND
Storage Expansion
SD signals supported for external SD socket connection
MOXA Embedded Computers
Embedded Module Series