O-IMG-311DL-4GS
Industrial 4G LTE Cellular Router with 1x10/100Base-T(X) 1x RS-232/422/485 and 2 x Digital I/O
- Provide 1x10/100Base-T(x) port and single SIM card slot
- 2/3.5/4G LTE model included Support MQTT/LWM2M* IoT protocol
- Support Modbus TCP/RTU industrial protocol
- Support GPS Support Open VPN, PPTP VPN, IPSec.
- Support DHCP forwarding through PPTP function
- 2 x Digital I/O
- Versatile modes & event alarm by e-mail.
- Event warning by Syslog, Email, SNMP Trap
- Redundant multiple host devices:
- 5 host devices:Virtual COM, TCP Server, TCP Client mode,
- UDP mode(4 IP Ranges)
Datasheet
Product Specification

| M2M Gateway Model | IMG-311DL-4GS |
| Physical Ports | |
| 10/100 Base-T(X) Ports in RJ45 Auto MDI/MDIX | 1 |
| Sim card slot | 1 |
| SD card slot | 1 |
| GNSS support | |
| Antenna Connector | 1 x External reverse SMA antenna connector |
| Frequency | GPS 1575.42±1.023 MHz |
| Cellular Interface | |
| LTE Connector | 2 x SMA Female |
| Cellular Standard | GSM / GPRS/ EGPRS/ EDGE / WCDMA / HSDPA / HSUPA /LTE |
| Band Option | EU grade LTE: FDD:B1/B3/B7/B8/B20/B28 UMTS/HSDPA/HSUPA: B1/B8 GSM/GPRS/EDGE: 900/1800 MHz US grade LTE: FDD:B2/B4/B5/B12/B13UMTS/HSDPA/HSUPA: B2/B4/B5 |
| Serial Ports | |
| Connector | DB9 x 1 |
| Operation Mode | RS-232/422/485 |
| Serial Baud Rate | 110 bps to 115.2 Kbps |
| Data Bits | 7, 8 |
| Parity | odd, even, none, mark, space |
| Stop Bits | 1, 1.5, 2 |
| RS-232 | TxD, RxD, RTS, CTS, DTR, DSR, DCD, RI, GND |
| Flow Control | XON/XOFF, RTS/CTS, DTR/DSR |
| Digital Ports | |
| Digital I/O | 3.5mm Digital input x 1 and output x 1 (DI :Logic level 1: 5V~30V, Logic level 0: 0V~2V DO :Maximum Voltage is 30V, Maximum Current is 20mA) |
| Network Protocol | |
| Protocol | ICMP, IP, TCP, UDP, DHCP, BOOTP, SSH, DNS, SNMP V1/V2c, HTTPS, SMTP, DDNS, PPPoE |
| LED indicators | |
| Power indicator | 1 x LED, PWR 1/ Ready: Green On: Power is on |
| Cellular | 1 x LED, Green for Link. |
| SD | 1 x LED, Green for SD Ready |
| SIM | 1 x LED, Green for SIM Ready |
| Serial TX / RX LEDs: | Red: Serial port is receiving data Green: Serial port is transmitting data |
| SYS LED | 1 x LED, Green On : System function normal |
| GPS | 1 x LED, Solid for satellites ≧ 4 ; Blink for satellites < 4 |
| Power | |
| Input power | DC inputs. 12-48VDC on 3.5mm terminal block |
| Power consumption (Typ.) | 3W |
| Overload current protection | Present |
| Reverse polarity protection | Present on terminal block |
| Enclosure | IP-30 |
| Dimension (W x D x H) | 26.1( W ) x 94.9( D ) x 144.3( H ) mm |
| Weight (g) | 370g |
| Environmental | |
| Storage Temperature | -40 to 85oC |
| Operating Temperature | -10 to 60oC |
| Operating Humidity | 5% to 95% Non-condensing |
| EMI | FCC Part 15, CISPR (EN55022) class A |
| EMS | EN61000-4-2 (ESD), EN61000-4-3 (RS), EN61000-4-4 (EFT), EN61000-4-5 (Surge), EN61000-4-6 (CS), EN61000-4-8, EN61000-4-11 |
| Shock | IEC60068-2-27 |
| Free Fall | IEC60068-2-31 |
| Vibration | IEC60068-2-6 |
| Safety | EN60950-1 |
O-IMG-311DL-4GS is an innovative 1 port RS-232/422/485 and 2 ports digital I/O and 4G LTE cellular Gateway with 1 port 10/100Base-T(X) port. It could be configured to connect to the internet by dialing up 3.5G/LTE cellular modem to fulfill demands of various applications rapidly. O-IMG-311DL-4GS can also transfer data into 5 host PCs simultaneously for backup purposes. In addition, O-IMG-311DL-4GS also support protocol MQTT and LWM2M for Cloud application and Modbus TCP/RTU for industrial application.