InDTU332 Industrial Cellular Modem
Reliable Serial to Cellular Communication
The InDTU332 cellular modem provides wireless data communications between field serial devices and the central control system to enable remote control of industrial field sites.
Featuring rugged design, high reliability and easy-to-use features, the InDTU332 is ideal for M2M and IoT applications including distribution automation, smart metering, water & wastewater, heating, street light monitoring and etc. It is available with LTE CAT M1 and CAT NB1 globally.
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Description
The InDTU332 cellular modem provides wireless data communications between field serial devices and the central control system to enable remote control of industrial field sites.
Featuring rugged design, high reliability and easy-to-use features, the InDTU332 is ideal for M2M and IoT applications including distribution automation, smart metering, water & wastewater, heating, street light monitoring and etc. It is available with LTE CAT M1 and CAT NB1 globally.
● Industrial-grade chip of ultra-low power consumption, adaptable to various power supply modes
● Wide operating temperature: -40°C~70°C
● Wide voltage input: 5~35VDC
● Solid housing, IP30 protection
● Compact-sized, easy to fit and integrate
● CE, FCC certified
Other InHand Products:
InRouter615-S Series Industrial LTE Router | InRouter900 Industrial LTE M2M Router | InGateway902 Edge Computing Gateway
InDTU332 Specifications:
Items | InDTU332G |
Network Connection | |
Internet Access | APN, VPDN |
Authentication | CHAP/PAP |
Network Type | GPRS or eMTC/NB-IoT(LTE Cat M1/NB1) |
Network Protocol | |
Network Protocol | Ping, DNS, transparent TCP/UDP, InHand DC TCP/DC
UDP, user-defined login/heartbeat data packet |
Protocol Conversion | Modbus RTU/TCP protocol conversion |
Network Security | |
Multi-level Authorization | User levels: administrator, maintenance staff |
Certification Security | Support login security certification |
Reliability | |
Reliable Upgrade | Patent upgrade mechanism, ensures reliable upgrade |
Link Connection Detection | Send heartbeat packet detection, auto connect once disconnected |
Embedded Watchdog | Device operation self-detection technology, and self-recovery from operation faults |
Network Management | |
Configuration Method | Local serial port, RTool, InHand Device Manager, SMS (InDTU332G only) |
Configuration Backup | Support import and export of configuration files |
Upgrade Method | Patent upgrade mechanism, upgrade firmware through local serial port or remotely |
Log | Support local and remote viewing of logs, facilitate engineers to check device operating status |
Dial-on-Demand | Data activation, timed on/off, SMS activation, phone activation (InDTU332G only) |
Network Management | Support InHand Device Manager remote central management |
Interface | |
Serial Port | 2 x Logic serial ports: Serial port 1: RS-232/485 (Optional) Serial port 2: RS-232 |
RS-232 signal: TXD, RXD, GND RS-485 signal: 485+, 485-, GND |
|
8 PIN industrial terminal, 3.81mm pitch | |
SIM Card Slot | 1.8V/3V, card slot |
Antenna | 50Ω / SMA x 1 |
Mechanical Properties | |
Installation | Wall-mounting |
Protection | IP30 |
Cooling | Fanless |
Housing | ABS engineering plastics |
Power Supply | |
Power Input | DC5-35V |
Power Interface | Pluggable industrial terminal connection |
Polarity Reverse Protection | Support |
Overload Protection | Support |
Consumption (@12V) | InDTU332G: 10mA (Standby), 40mA (Working), 45mA (Peak)
InDTU332N: 16mA (Standby), 30mA (Working), 160mA (Peak) |
Environment | |
Operating Temp. | -40 ~ 70℃ |
Storage Temp. | -40 ~ 85℃ |
Ambient Humidity | 5 ~ 95% (non-condensing) |
LED Indicators | |
LED | POWER, MODULE, SIM, STATUS |
EMC Index | |
Static | EN61000-4-2, level 3 |
Surge | EN61000-4-5, level 3 |
Shock Wave Immunity | EN61000-4-12, Level 3 |
Certifications | |
InDTU332G: CE, FCC
InDTU332N: CE, FCC, PTCRB, IC, Verizon Wireless, AT&T |
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