SPHINX CONNECT - InHand Networks InDTU512

LTE CAT 1
Rich interfaces
IEC62056-21
DLMS
Li-ion Battery

InDTU512 is a wireless data terminal designed according to the requirements of the Automatic Meter Reading System (OSOS) for communication via cellular networks, which can be referred to as the OSOS Modem. InDTU512 enables the master station to access the connected metering devices via the internet, allowing the master station to obtain the operational parameters of the meters at any time and record detailed data.

InDTU512 enables the master station to access the connected metering devices via the internet, allowing the master station to obtain the operational parameters of the meters at any time and record detailed traceability information. equipped with various hardware interfaces such as Ethernet port, serial port, digital input, relay output, etc., enabling it to connect to various devices on-site and achieve multiple applications.

Product Specifications

Hardware Specifications
Hardware Platform
CPU	MIPS24KEc(575/580 MHz)
RAM	128MB
FLASH	64MB
Interfaces
Cellular	4G cellular module, CAT1, Non-removable
USB	1*USB2.0, Type-C
Serial Port	2*RS485, terminal-block connector RS485:Data+?Data- GND
SIM Card	Mini SIM-2FF card, support 1.8/3V SIM/UIM card eSIM(Optional)
Antenna Connector	1x Cellular Antenna
Button	1x System reset button
Open lid detection device	1x Open Cover Inspection key
Digital I/O	2x Relay outputs: 240VAC/5A 4x digital inputs: Dry contact: Logic 1, Open; Logic 0, Close to ground
Ethernet	1x 100Mbps Ethernet(Optional)
Others
RTC	Real time clock operated from on-board coin-cell battery
Punctuality accuracy	0.5S / day
Battery	Li-ion Battery (500mAh); Supercapacitor (Optional)
Power
Power Supply	AC input: unregulated 57V to 270 VAC, nominal 230V, instantaneous voltage protection of 6KV Reverse voltage protection
Power Consumption	Power Consumption
Mechanical characteristics
Mounting	DIN rail/Mounting ear(default) Enclosure
Material	Plastic
Dimension	130 x 125 x 68 mm
Protection	IP40
Ambient Temperature And Humidity
Operation temperature	-30 ~ 70?
Ambient humidity	0-93%
Declared Pollution Degree	3
LED
System	1 x Power, 3 x CSQ, 1 x IP, 1 x 4G, 1 x GPRS, 2 x RS485, 2 x Relay
LAN	2 per port (10/100 Mbps)
Safety&EMC
Safety&EMC	IEC 62368-1 EN 55032, Class A EN 55035, Level 2
Others
Others	EN 60068-2-30 EN 60068-2-31 EN 60068-2-1 EN 60068-2-2 EN 62262 IEC 60529 IEC 60695-11-10 standard V-0 class
Software Specifications
Operating System
OS	Linux
Internet
Access authentication	APN,VPDN
Internet access	CHAP,PAP
Network format	LTE CAT 1
Network Protocol
IP Application	ICMP, DNS, TCP/UDP, TCP Server, DHCP, NTP
IP Routing	Static routing
Reliability
Cover opening alarm	Detection lid is opened
Power failure alarm	Detecting an external power failure
Link Detection	Sends heartbeat packets to detect, auto redials when disconnected
Embedded Watchdog	Device runs self-detection, auto recovers from malfunctions
Temperature Detection	The CPU temperature can be detected and recorded in logs
Communication Protocol
Acquisition protocol	IEC62056-21 Mode-C, DLMS
Access platform	MQTT/MQTTS/Viko/MASS/TeleMetriX Head-End
Network Management
Configuration	Web Via USB
Upgrade	Local Via USB/ETH, Remote Via FTP/InHand DM platform
Log	Support local system log and important log power-off autosave

Packing list

Standard Accessories

Name	Quantity	Note
Wireless Data Terminal	1	InDTU512
Antenna	1	1 x Cellular Antenna
Wiring Terminal	1	Industrial terminals for access to power, serial, IO, relays

Optional Accessories

Name	Quantity	Note
Power adapter	1	10A 250VAC
Wall Mount Kit	1	DTU512 supports both DIN-rail mounting and wall mounting, depending on the actual deployment mode on site.

InHand Networks InDTU512 Datasheet (496.3 kB)