EMI-3m is an industrial DIN rail GSM modem for the transfer of data, SMS and faxes in GSM networks. Control by ITU, GSM, GPRS and Custom AT commands.

EMI-3m come with either a Serial or USB interface and its modular enclosure fits easily into equipment or machinery. Designed to operate in harsh conditions, simplifies the development of M2M and IoT application.

Quad band GSM / GPRS / EDGE communication with automatic or manual selection on bands 850 / 900 / 1800 / 1900 MHz for data, sms, fax and voice applications.

Full Type Approved and compliant with ETSI GSM Phase 2+ and with Part 15 of the FCC Rules.

Power Supply

• DC Voltage: 9,5 ... 35 V polarity independent
• AC Voltage: 9,5 ... 27 V
• Idle Power: < 200 mW

Environment

• DIN EN-50022 rail 4 modules
• Polycarbonate self-extinguish UL94-V0
• Weight: 200 g
• Operating temperature: -40 ... 85°C
• Relative humidity: 5 ... 95% non condensing
• Degree of protection IP40

Output Power

• Class 4 (2W for GSM850 and EGSM900)
• Class 1 (1W for DCS1800 and PCS1850)

SMS Interface

• 1.8V and 3V SIM
• U-SIM compatible

Data Interface

• RS-232 or USB (RJ45 modular connector)
• 300 ... 115200 bit/s
• 7/8 data bit, 1/2 stop bit, 1 parity bit

SMS Features

• SMS 160 characters text or PDU
• Point to point (MT/MO)
• Cell broadcasT

GSM Data Features

• Circuit Switched Data Asynchronous
• Transparent & non-transparent up to 14400 bps
• Fax group 3 compatible

GPRS Data Features

• Multislot Class 10
• Multislot Class 2 supported
• Coding scheme: CS1 to CS4
• PBCCH (Packet Broadcast Control Channel)

Internet Services

• TCP (Transmission Control Protocol)
• UDP (User Datagram Protocol)
• FTP (File Transfer Protocol)
• HTTP (Hyper Text Transfer Protocol)
• POP3 (Post Office Protocol 3)
• SMTP (Simple Mail Transfer Protocol)
• SNMP (Simple Network Management Protocol)
• SSL (Secure Socket Layer)
• MMS (Multimedia Messaging Service)