UTD-CM-S
UTD-CM-S

UTD-CM-S device is environment monitoring and control unit that provides supervising and recording of critical environmental conditions of the facilities such as temperature and humidity, monitors - through relevant inputs - the events of violation of the facility's space, flooding, fire etc. In addition, it enables remote control of devices placed in the monitored facility by means of four embedded type "relay contact" outputs. Two of them allow for direct connection of relays to control the elements powered with 230V AC voltage, for example, to automatically switch on air-conditioning after the temperature rises above a set point or to restart a server.

UTD-CM-S can be also optionally equipped with an insulated RS232/RS485 interface to connect external sensors or to provide serial communication with external devices over IP/Ethernet network. DC voltage measuring inputs are also available. There is a possibility to extend the scope of operation of the device with the following additional modules: four outputs module, four inputs module. All device interfaces brought outside (apart from inputs of T and of T/H sensors) are galvanically insulated.

SPECIFICATION DESIGNATION LOCAL INTERFACE
Control and Measurement unit TH - measurement of temperature
and humidity in two locations, controlling 4 "relay contact" outputs,
monitoring of condition of 4 digital inputs.
UTD-CM-S1 Ethernet 10Mbit/s, T/H,
1-wire, 4 inputs,
4 outputs
Control and Measurement unit TH - measurement of temperature
and humidity in two locations, controlling 4 "relay contact" outputs,
monitoring of condition of 4 digital inputs, measurement of two DC voltages
UTD-CM-S2 Ethernet 10Mbit/s, T/H,
1-wire, 4 inputs,
4 outputs, 2x Vin
Control and Measurement unit TH - measurement of temperature
and humidity in two locations, controlling 4 "relay contact" outputs,monitoring
of condition of 4 digital inputs, measurement of two DC voltages,
RS232/485 virtual console
UTD-CM-S3 Ethernet 10Mbit/s, T/H,
1-wire, 4 inputs,
4 outputs, 2x Vin,
RS232/485

 

Gallery
Special features:
  • Monitor and control of environmental conditions over IP/Ethernet network
  • Built in WWW server for configuring the unit and monitoring the readings
  • Response to alarms : SNMP trap, E-mail, WWW alarms, optional sending a SMS alert via an extermal GSM modem
  • Sensors: 2x Temperature & Humidity (1-Wire interface for up to 4 temperature sensors),
  • Inputs: 4x digital inputs for detectors, can be extend with additional 4x inputs module
  • Outputs: 4x digital outputs (2x relay outputs, possibility to control output with temperature sensor value), can be extend with additional 4x outputs module
  • Measurement inputs: measurement of two DC voltages within the range of 0 – 60 V (UTD-CM-S2, UTD-CM-S3)
  • RS interface: RS232/485 virtual console to provide serial communication with external devices over IP/Ethernet network (UTD-CM-S3)
  • Local and remote software update - both firmware and GUI
  • Monitoring software included
Technical specification:

PARAMETERS

Temperature and humidity measurement

  • Range of temperature: -40 to +120°C ,
  • Accuracy of temperature: +/- 0.4°C for 25°C
  • Range of humidity​: 0-100% RH
  • Accuracy of humidity: +/- 3% RH
  • ​RJ45 connector

RS485/RS422 interface**

  • Transmission speed: 0-230kbit/s
  • Interface configuration: RS422 - 4 wire

Output contacts

  • Number of outputs - 4 (8)
  • ​Type - "relay contact"
  • ​Maximum working DC voltage 60V DC
  • ​Maximum switched DC current - 0.5 A DC
  • ​Two outputs dedicated connection of external

Measurement inputs*

  • number of inputs - 2
  • ​measuring range - 0..60V DC
  • measurement accuracy - 0.25 V

Power

  • Supply voltage range 12 to 60V DC
  • ​External power supply included 230VAC/48VDC
  • Optional battery powering

Management

  • ​SNMP v.1, Syslog
  • SMTP - send e-mail message in case of failure
  • HTTP protocol and web browser as a management application
  • ​Via Ethernet port

RS422 interface**

  • ​Transmission speed: 0-115200 bit/s
  • ​Standard describing electric compliance: RS232C, ITU-T V.28, (Rx,Tx)

Input contacts

  • Number of outputs - 4 (8)
  • ​Type - parametric, short-circuit detection, open circuit and load resistance characteristic
  • ​Galvanically insulated

1-wire interface

  • Transmission speed: 0-16.3 bit/s
  • ​Range < 100m
  • RJ45 connector

Ethernet interface

  • Standard describing electric compliance: IEEE 802.3
  • Transmission speed: 10 Mbit/s

* - interface available in UTD-CM-S2 and UTD-CM-S3
** - interface available in UTD-CM-S3