EM-1220 Series: Arm-based industrial computer-on-module with 2 serial ports and 2 LAN ports

MOXA ART Arm9, 192 MHz

SDRAM

Flash

Pre-installed OS

16 MB

NOR Flash, 8 MB

µCLinux

Auto-sensing 10/100 Mbps ports (RJ45 connector) x2

Serial Ports

Console Port

2 x RS-232/422/485

1 x 4-pin header to DB9 console port

Data Bits

Stop Bits

Flow Control

Baudrate

5, 6, 7, 8

1, 1.5, 2

RTS/CTS, XON/XOFF, ADDC® (automatic data direction control) for RS-485, RTS Toggle (RS-232 only)

50 bps to 921.6 kbps

RS-232

RS-422

RS-485-4w

RS-485-2w

TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND

Tx+, Tx-, Rx+, Rx-, GND

Tx+, Tx-, Rx+, Rx-, GND

Data+, Data-, GND

Input  Voltage

Power Consumption

Input Current

3.3 VDC

20 W

625 mA @ 3.3 VAC

Dimensions

Weight

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)

EM-1220 Module: 40 g (0.09 lb)

EM-1220 Development Kit: 120 g (0.27 lb)

EN 55032/24, EN 61000-3-2 Class A, EN 61000-3-3, CISPR 32, FCC Part 15B Class A

405,735 hrs

-40 to 85°C (-40 to 185°F)

5 to 95% (non-condensing)

EMC

EMI

EMS

EN 55032/24

CISPR 32, FCC Part 15B Class A

IEC 61000-4-2 ESD: Contact: 6 kV; Air: 8 kV
IEC 61000-4-3 RS: 80 MHz to 1 GHz: 20 V/m
IEC 61000-4-4 EFT: Power: 2 kV; Signal: 2 kV
IEC 61000-4-5 Surge: Power: 2 kV; Signal: 2 kV
IEC 61000-4-6 CS: 10 V
IEC 61000-4-8 PFMF

Connector

Current Rating

I/O Type

Voltage

Screw-fastened Euroblock terminal

200 mA per channel

Sink

0 to 30 VDC

Channel-to-Channel Isolation

Connector

Counter Frequency

I/O Mode

Wet Contact (DI to COM)

Sensor Type

3K VDC

Screw-fastened Euroblock terminal

25 Hz

DI

On: 10 to 30 VDC

Off: 0 to 3 VDC

Wet Contact (NPN or PNP)

EN 60950-1, UL 60950-1