There are 47 products.
4 channel MODBUS RTU relay module, with SPST relay contacts. RS485, up to 63 nodes

Modbus RTU (RS485) relay module with 4 outputs
RS-485 interface supporting up to 63 nodes
Non-volatile memory that retains relay status
LED indicator for communication status
Voltage supply: 5 - 28VDC
Watchdog functionality for communication loss
Isolated relay contacts
Shrimp switch: 250VAC / 30VDC 3Amp
No inductive load on relay contact
Memory for saving settings
Built-in 120 ohm termination resistor
DIN rail mounting
Firmware update via the interface
Dimensions: 52 x 91 x 59 mm
Operating temperature: -20 - +60°C

1,008.00 kr
Item number TDO340
On the way in
AC / DC voltage meter 0-264VAC, 0-370VDC with MODBUS RTU (RS485), +/-0.5%, 24 bit

AC and DC voltage meter with true RMS
Resolution: 24 bits
0-264VAC 0-60Hz (3 phases)
L1, L2, L3, N
0-+/-370VDC
Input impedance greater than 2.4Mohm
Modbus RTU (2-wire RS485)
Built-in RS485 termination (120 ohms)
Up to 63 units per RS485 Bus
LED for communication status
Response time: less than 50mS
Temperature: -20 - +60°C
Supply voltage: 5 - 28VDC
Dimensions: 86 x 59 x 35 mm


1,523.00 kr
Item number TSV300
On the way in
4G Global LTE alarm and remote control, M2M, Data logger, I/O with Digital and Analogue, 1-wire, Relay, MODBUS

Global 4G LTE Controller, logger and alarm
Supports all LTE frequencies
Setup via USB, SMS and HTTP API
USB setup - use USB cable with Mini B male
2 digital "dry contacts". High on contact
2 analog inputs, 0 - 10VDC or 4-20mA input (10bit)
4 relay outputs, COM, NO and NC
1-Wire input for up to 8 Teracom sensors
1 x RS485 for max. 8 MODBUS RTU sensors
Data logger with 70,000 logs
Upload data to HTTP/HTTPS Post in XML/JSON
SMS alarm and Email alarm to 5 recipients
Push mode – XML data is sent via HTTP Post to a remote server. Responses from server may contain relay setup.
10 to 28VDC, 370mA @ 12VDC - additional PSU
Dimensions: 158 x 119 x 34 mm
Weight: 470g
Temperature: -20 - +55°C

3,680.00 kr
Item number TCG140-4G
On the way in
4G Global LTE alarm and remote control, Input: 2 x Digital, 2 x Analogue, 2 x Relay output, 1-wire for sensors, MQTT

GSM/LTE alarm - 4G - Global version

Supports all LTE frequencies

Configuration via USB (Windows program) or SMS

2 x digital inputs with "dry contact" or "logic level" mode

2 x analog inputs from 0 to 60VDC, 10 bits

2 x relay outputs with NO/NC contacts

1-Wire interface for 4 Teracom temperature and humidity sensors

Input can be navigated with alarm text etc.

SMS alarm - up to 5 numbers

Email alert - up to 5 email recipients, SMTP with TLS support

1 relay can be activated with calls from up to 100 phone numbers

Push mode – XML data is sent via HTTP Post to a remote server. Response from server may contain relay setup.

MQTT 3.1.1 support

Firmware update "over the air"

Supply voltage: 10 - 28VDC, 2Watt - optional PSU

Dimensions: 109 x 65 x 32 mm

Weight: 152g

2,600.00 kr
Item number TCG120-4G
On the way in
1-Wire Temperature / humidity sensor for Teracom. -20 - +60°C 10 - 90%rH.

1-wire Temperature / Humidity sensor
Temperature -20 - +60°C
Humidity 10 - 90% RH
Temp tolerance +/-0.4°C at -10 - +60°C
Moisture tolerance ±3.0%rH at 20 - 80%rH
Long term operation ±0.25%/year at 20 to 80%rH
Long-term operation ±0.05°C/year at -10 to +60°C
Solution 0.1 %rH 0.1 °C
Power supply/consumption 4.0 to 5.5 VDC 5 mA
Dimensions 62 x 28 x 16 mm
Cable length 1 m

638.00 kr
Item number TSH202B
Physically in stock
TCW242 Data collector via Internet / LAN, 4 x Digital input, 4 x analog input, 4 x relay output

Web based Data Collector module with built-in WebServer

Supports MQTT 3.1.1 protocol

4 x digital input Dry - external contact without voltage

4 x analogue inputs with 0 to 10VDC, 0-20mA

4 x powerful relay outputs with NO/NC contacts

RS485 port

MODBUS RTU up to 24 registers (sensors)

Modbus TCP/IP support

Data logger with memory for 70,000 loggings

SNMP v3 support with trap alarm

4 schemes for real-time control of relays

Up to 24 independent alarms

Secure email

XML/JSON and HTTP API commands for client-server

Dynamic DNS support for DynDNS, No-IP and DNS-O-Matic

NTP time sync

Supply voltage: 10 - 28VDC - purchase PSU

Dimensions: 145 x 90 x 40 mm

2,524.00 kr
Item number TCW242
On the way in
CO2, humidity, and temperature multi-sensor. MODBUS RTU

Multi sensor for CO2, Temperature and Humidity
Interface: RS485 - MODBUS RTU
LED indicator for status of communication
Long-term stability based on digital signal processing
Self-calibration on fresh air for CO2 measurements
Changeable communication parameters
Non-volatile memory for all settings
Firmware update via the interface
Size: 81 x 81 x 30 mm
Weight: 66g
Supply voltage: 4,5 - 26VDC / Max. 150mA

2,046.00 kr
Item number TSM400-4-CPTH
On the way in
Temperature and humidity sensor with a MODBUS RTU RS485 interface.

Temperature and Humidity sensor
RS485 MODBUS RTU
Temperature: +/-0,4 °C (-10 to +60°C), max. +/-0,6°C
Resolution: 0,1°C 
Humidity: +/-3,0% RH (20 - 80% RH), max. +/-5% RH
Resolution: 0,1% RH
Supply voltage: 4,5 - 26VDC
LED indicator for status of communication
Long-term stability based on digital signal processing
RS-485 interface (2-wire) carrying up to 32 nodes
Changeable bitrate and other communication parameters
Firmware update via the interface
Size: 81 x 81 x 30 mm
Weight: 66g

975.00 kr
Item number TSM400-4-TH
On the way in
Temperature and humidity sensor with 1-wire interface for Teracom controls

Temperature and humidity sensor
1-wire interface for Teracom controller
Temperature: +/-0.4 °C (-10 to +60 °C), max. +/-0.6°C
Resolution: 0.1°C
Humidity: +/-3.0% RH (20 - 80% RH), max. +/-5% relative humidity
Solution: 0.1% RH
Supply voltage: 4.5 - 26VDC
LED indicator for communication status
Long-term stability based on digital signal processing
Changeable bit rate and other communication parameters
Firmware update via the interface
Size: 81 x 81 x 30 mm
Weight: 66g

1,023.00 kr
Item number TSM400-1-TH
On the way in
Combined CO2 and barometric pressure sensor with a MODBUS RTU RS485 interface.

Multi sensor for CO2 and Barometric pressure
Interface: RS485 - MODBUS RTU
LED indicator for status of communication
Long-term stability based on digital signal processing
Self-calibration on fresh air for CO2 measurements
Changeable communication parameters
Non-volatile memory for all settings
Firmware update via the interface
Size: 81 x 81 x 30 mm
Weight: 66g
Supply voltage: 4,5 - 26VDC / Max. 150mA

1,894.00 kr
Item number TSM400-4-CP
Physically in stock
Combined CO2 and barometric pressure sensor with a 1-wire interface

Multisensor for CO2 and barometric pressure
Interface: 1-wire (+/- and data)
LED indicator for communication status
Long-term stability based on digital signal processing
Self-calibration on fresh air for CO2 measurements
Interchangeable communication parameters
Non-volatile memory for all settings
Firmware update via the interface
Size: 81 x 81 x 30 mm
Weight: 66g
Supply voltage: 4.5 - 26VDC / Max. 150mA

1,904.00 kr
Item number TSM400-1-CP
On the way in
4G LTE alarm and remote control, 2 x digital input, 2 x analog, 2 x relay output, 1-wire for sensor, MQTT

GSM/LTE alarm - 4G

Configuration via USB (Windows program) or SMS

2 x digital inputs with "dry contact" or "logic level" mode

2 x analog inputs from 0 to 60VDC, 10 bits

2 x relay outputs with NO/NC contacts

1-Wire interface for 4 Teracom temperature and humidity sensors

Input can be navigated with alarm text etc.

SMS alarm - up to 5 numbers

Email alert - up to 5 email recipients, SMTP with TLS support

1 relay can be activated with calls from up to 100 phone numbers

Push mode – XML data is sent via HTTP Post to a remote server. Response from server may contain relay setup.

MQTT 3.1.1 support

Firmware update "over the air"

Supply voltage: 8 - 28VDC, 2Watt - optional PSU

Dimensions: 109 x 65 x 32 mm

Weight: 152g

2,212.00 kr
Item number TCG120-4E
Physically in stock
TCG140-4E is a 4G LTE alarm and remote control, M2M, IOT, data logger, I / O with digital and analog, relay, Modbus

Multi-band 4G LTE Cat.1 controller, logger and alarm

Setup via USB, SMS and HTTP API

USB setup - use USB cable with Mini B male

2 digital “dry contacts”. High on contact

4 analog inputs, 0 - 10VDC or 4-20mA input (10bit)

4 relay outputs, COM, NO and NC

1-Wire input for up to 8 Teracom sensors

1 x RS485 for max. 8 MODBUS RTU sensors

Data logger with 70,000 loggings

Upload data to HTTP/HTTPS Post in XML/JSON

SMS alarm and Email alarm for 5 recipients

Push mode – XML data is sent via HTTP Post to a remote server. Response from server may contain relay setup.

10 to 28VDC, 370mA @ 12VDC - optional PSU

Dimensions: 158 x 119 x 34 mm

Weight: 470g

Temperature: -20 - +55°C

2,750.00 kr
Item number TCG140-4E
Physically in stock
S0 pulse counter with MODBUS RTU, RS485, S0 Standard 62053-31

Remote data collection, remote meter monitoring, energy management

Energy meter interface module with MODBUS RTU

RS-485 interface with up to 63 devices per BUS

Built-in 120 ohm termination resistor

Flash memory for data and setup

Voltage supply from 5 to 30VDC, 50mA at 5VDC

Galvanically isolated digital inputs - 10mS polling rate

Optional inputs: Open/Closed (dry contact and 32 bit counter)

S0 pulse counter applications:

Remote monitoring of electricity meters

Industrial process control

Remote monitoring of gas meters and water meters

Monitoring of devices with S0 outputs;

Process monitoring

DIN rail mounting

Firmware update via interface.

Dimensions: 35 x 86 x 59 mm

1,096.00 kr
Item number TDI340
Physically in stock
Energy meter with 24 galvalically isolated I/O, RS-485, Digital and analog inputs

Multi input Data logger for up to 70000 loggings

10/100 Mbit Ethernet

Password-protected, web-based configuration and control

4 digital inputs, compatible with S0 pulse interface

6 analog inputs with 0/10V and 0/20mA

MODBUS RTU interface for up to 24 sensors (registers)

Up to 24 channels for monitoring

Up to 24 independent alarms

SNMP v.2 support - SNMP Trap - alarm notifications

HTTP and SNMP port change - HTTP API commands

Periodic HTTP posting of XML/JSON status files to client-server systems

MODBUS TCP/IP support

Dynamic DNS with DynDNS, No-IP and DNS-O-Matic support

NTP protocol support

Supply voltage: 10 to 28V DC

2,790.00 kr
Item number TCW260
Physically in stock
Ethernet-based output module for current, voltage and kontakt.- Teracom TCW280

Multi output module for networks with galvanic I/O

10/100 Mbit Ethernet connection

Password-protected WEB server

2 analog outputs with voltage and current generator

0 - 20mA, 4 - 20mA, 0 - 24mA

0 - 5V or 0 - 10V voltage output

12-bit resolution

4 digital (open Drain) outputs with ON/OFF or PWM

2 relays with COM, NO and NC contacts

4 scheduled actions, once or weekly

Supports NTP

SNMP v2, SNMP trap for up to 5 recipients

MODBUS TCP/IP

HTTP upload with current status in XML or JSON file to remote server

HTTP API commands in server and client mode

HTTP Post can be sent to 3 servers

DIN rail/wall mounting

10 - 28VDC/ max. 250mA - optional PSU

3,104.00 kr
Item number TCW280
Physically in stock
Teracom monitor- og datalogger program, licens til 11 - 100 enheder...

DAQ software til TERACOM Ethernet baserede måleenheder
Brugervenlig WEB interface for nem konfigurering og kontrol
Fleksible bruger adgang og management
Distribueret monitorering af måleenheder i “client” mode
Alarm advisering
Aktivitets log
Grafisk og data visning med stor visualisering
Nem adgang til rå-data, tabeller, eksport in .csv format (kommasepareret)
Database management
Sende kommando til kontrollere in “server” og “client” mode
Kommando status log

5,458.00 kr
Item number TC-MONITOR-100
On the way in
Temperature and humidity sensor with RS485, -20 to +60°C, 10-90%rH, MODBUS, cascade connection

Combi sensor for temperature and humidity measurement

Modbus RTU

2 x RJ45 connectors - with daisy chain to next module

RS485 Bus to Controller.

Up to 32 devices can be connected to the Controller

3.0% relative humidity measurement accuracy

12 bit resolution for moisture measurement

14 bit resolution for temperature measurement

With mounting flanges

Excellent long-term stability

Each module has its own ID code

876.00 kr
Item number TSH300
Physically in stock
Transmitter for PT100 temperature sensor - [TST200] ⇒ From -200 to + 850°C  Teracom  TST200

1-wire communication - 2 x RJ11 connectors for daisy chain connection
2 - 3 - 4 wire Pt100 temperature sensor - 4 wire is recommended.
Built-in A/D converter with compensation
24 bit resolution for temperature measurement
Calibrated digital output
Excellent long-term stability
Each sensor has its own unique 64 bit serial number

750.00 kr
Item number TST200
Physically in stock
Data logger for temperature and humidity via Internet / LAN, SNMP v2 trap, NTP

Data logger for external temperature and humidity sensors
Sensors are not included - must be purchased separately, see selection
Memory for 70,000 measurements
Temperature, humidity and dew point can be displayed graphically
1-Wire and RS485 sensor interface
Up to 8 Teracom sensors can be connected
MODBUS TCP/IP support
SNMP v2 with trap alarm for 5 email recipients
Secure email
XML/JSON and HTTP API commands for client-server
Dynamic DNS, DynDNS, No-IP and DNS-O-Matic
NTP support for time synchronization
Remote firmware update
Supply voltage: 10 - 32VDC - purchase PSU

1,588.00 kr
Item number TCW210-TH
On the way in
TCW241 - Data Collector and Remote Control Module with Web Interface - Simple Configuration

Web based Data Collector module with built-in WebServer

4 x digital input Dry - external contact without voltage

4 x analog inputs with 0 to 60VDC - 10mV resolution

Multiply and offset for analog inputs and sensors

1-Wire for max. 8 sensors (16 parameters)

4 x powerful relay outputs with NO/NC contacts

MODBUS TCP/IP support

SNMP v2 support with trap alarm for 5 recipients

4 schemes for real-time control of relays

Specific logic functions for relays

Secure email

XML/JSON and HTTP API commands for client-server

Dynamic DNS support for DynDNS, No-IP and DNS-O-Matic

NTP time sync

Supply voltage: 10 - 28VDC - purchase PSU

Dimensions: 145 x 90 x 40 mm

2,084.00 kr
Item number TCW241
On the way in
Fast Datalogger for Internet/LAN, 2 x digital, 2 x voltage, 2 x relay, 1-wire input, MODBUS

Stand-alone Data logger via Ethernet
Memory for 70,000 measurements
Can be programmed to log every 3 seconds
Password protected Web based configuration and control
2 x digital input "dry contact"
2 x analog inputs 0 to 10VDC, 10-bit resolution, 10mV display
Multiply and offset for analog input
2 x relay with NO/NC contacts
1-Wire interface for 8 sensors
SNMP v.2 support
SNMP traps up to 5 alarm types
MODBUS TCP/IP support
E-mail to 5 recipients in case of conditional alarm
HTTP API commands
NTP and dynamic DNS support
Remote firmware update
Supply voltage: 10 - 32VDC - purchase PSU

1,722.00 kr
Item number TCW220
Physically in stock
Teracom TCW181B-CM with 8 relay NO and NC contacts with up to 3Amp, either AC or DC current.

Module with password protected Web based configuration and control

1 x digital input with "dry contact" or "logic level" mode (max. 5.5VDC)

8 x relay outputs with NO/NC contacts (3Amp)

SNMP v.1 support

SNMP traps conditional alarm sending

Email transmission upon alarm

SMTP with authentication (SSL/TLS is not supported)

XML and HTTP API commands

Remote firmware update

Robust DIN-Rail/wall mounting.

Supply voltage: 10 - 14VDC


1,200.00 kr
Item number TCW181B-CM
On the way in
Modul til fjernkontrol via Internet/LAN, 2 x DI, 2 x relæ udgang, p...

Module with password protected Web based configuration

2 x digital inputs with "dry contact" and "logic level" mode

2 x relay outputs with NO/NC contacts

With Pair between 2 modules over network with input to output

Encrypted communication

Manual or DHCP network configuration

Device ID filtering

Remote FTP firmware update.

Supply voltage: 10 - 14VDC

1,030.00 kr
Item number TCW122B-RR
On the way in
TCW122B-WD digital I/O and analog over ethernet measurement over the internet

Module with password protected Web based configuration and control

Instant ICMP watchdog - no echo will restart the module

1-Wire interface for 2 sensors

2 x relay outputs with NO/NC contacts

2 x analog input 0 to 60VDC - 10bit resolution, 100mV display

2 x digital input with "dry contact" or "logic level" mode

Stable IP watchdog monitoring - for equipment restart

SNMP v.1 support

SNMP trap conditional messages

VLAN and MAC address filtering

Remote FTP firmware update.

Supply voltage: 10 - 14VDC - purchase PSU

1,030.00 kr
Item number TCW122B-WD
Physically in stock
Measurement of temperature and humidity via network, 2 x DI and 2 x RO - DANBIT A/S

Module with smart temperature and humidity measurement and control

Password protected Web based configuration and control

1-Wire interface for 2 temperature sensors

2 x analog inputs from 0 to 60VDC - 10bit resolution, 100mV display

2 x digital inputs with "dry contact" and "logic level" mode

2 x relay outputs with NO/NC contacts

Email transmission upon alarm

SMTP with authentication (SSL/TLS is not supported)

SNMP v.1

SNMP traps generated alarm

HTTP and XML API commands

Remote firmware update

Supply voltage: 10 - 14VDC

1,030.00 kr
Item number TCW122B-CM
Physically in stock
Board til fjernkontrol og måling via Internet/LAN, 1 x DI, 1 x AI, ...

Open board til smart temperatur- eller fugt måling and styring
Password beskyttet Web baseret konfiguration og kontrol
1 x digital input med “dry contact” og “logic level” mode
1 x analog input fra 0 til 60VDC
1 relæ output med NO/NC kontakter
1-Wire input til 1 temperature eller fugtmåler
SNMP v.1 support
SNMP traps ved alarm
E-mail udsendelse ved alarm
SMTP med godkendelse (SSL/TLS er ikke supporteret)
HTTP og XML API kommandoer
Remote FTP firmware update.

805.00 kr
Item number TCW112-CM
Physically in stock
Showing 1-47 of 47 item(s)