Data logger Ray 2


RAY-2 is GPRS / Ethernet Data logger with Digital I/O

RAY-2 data logger is dedicated for measuring and logging different kinds of discrete signals, tracking the status of discrete inputs, count of inputs impulses, control devices (discrete outputs control) formation of discrete output signals, archiving and sending data to local operator over RS232/RS485 or USB and to remote operator over GSM/GPRS or Ethernet.

Technical Features

– Possibility to choose interfaces: RS232, RS485, Discrete Inputs, Discrete Outputs, USB, Ethernet, GPRS/GSM
– Supported protocols: Modbus RTU, Modbus TCP/IP, IP, ICMP, UDP, TCP, DHCP, PPP, ARP, SNTP, IEC60870-5-104:200 and transparent
– Independent data log with real time stamp (Real Time Clock).
– Remote communication over Ethernet (RJ45, 10/100Mbps) or GPRS/GSM
– Galvanically isolated interfaces and power supply
– Additional special transparent protocol data transfer
– Up to 16 discrete inputs (contact/impulse)
– Up to 32 discrete outputs (voltage, current)

Did you know?

 – RAY-2 can read, analyze, track and control various switches, buttons, relay contacts and so on.
 – RAY-2 can control various devices via Discrete Outputs or Modbus.
 – RAY-2 can be used as stand alone device or expansion module to other controllers.

Application possibilities

Data Logger RAY-2 is dedicated for real time logging and analyzing different kinds of discrete signals and controlling other devices via Discrete Outputs or Modbus. Using GPRS or Ethernet, logger sends data to remote users / server. RAY-2 can also communicate with other controllers and sensors. Device has wide range of optional interfaces and protocols. Perfect for industrial control, telemetry/monitoring, control and smart metering.

viltrus sensor monitoring

Sensor monitoring

viltrus water metering

Water metering

viltrus industrial monitoring

Industrial metering and controll

viltrus solar monitoring

Renewable energy monitoring

viltrus electricity monitoring

Electricity metering

viltrus gas metering

Gas metering

Agro monitoring

Agro monitoring

heating substation viltrus

Heat substation metering

commercial metering

Commercial metering

smart home

Smart house

Device adjustment to client’s needs

If client needs custom made application or special functions, our R&D department ready to help. We can adjust our devices, include special protocols or interfaces to meet client application’s needs. Also we are ready to adjust our device for working with various meters, flow meters (even exotic ones), controllers, switches, relays and so on. If you are not sure if our device can satisfy your needs, feel free to contact us anytime.

Application examples

RAY-2 collects the data from devices/ sensors and controllers and sends the data to local or remote users using Modbus protocol via Ethernet. There is so many ways to use our RAY-2. Starting from controlling other devices via Discrete outputs, data acquisition, smart metering, switch, relay, button, pass way control and metering, sensor monitoring, data acquisition from temperature, pressure sensors, data acquisition from weather stations and sensors, agro monitoring, chemical monitoring and telemetry, to smart house telemetry, and scientific device monitoring and telemetry.

DescriptionData Logger RAY-2 technical specifications
CPUARM Cortex M3
Flasharchive storage up to 8 MB, independent data storage without power about 5 years
RS485 (1 port)distance up to 1,2 km, max 32 transivers, speed up to 19,2 Kbits/s
RS232 (2 ports)distance up to 15 m, speed up to 19,2 Kbit/s
Ethernet10/100 Mbps, (RJ45), distance up to 100 m
GPRS/GSM3 band 900/1800/1900 MHz
USBtype B, ver. 2,0
Discrete IN16 dry contact or potential
Discrete OUT32 control voltage -24V, current -0,1A
ProtocolsModbus RTU, Modbus TCP/IP, IP, ICMP, UDP, TCP, DHCP, PPP, ARP, SNTP, IEC60870-5-104:2000
Power supply9-36 VDC
Galvanic isolation>1000V
Capacity300mA max
Dimensions238x128x50 mm
Weight800 g
Mounting typeon DIN rail
Protection typeIP20
Operating temperature-25 to 60°C
Real time clockYes
CertificationsCE, Rohs
Warranty period2 years