| 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
|
Coming
Soon