Tunnel – Remote management of up to 4 0-10V analog outputs via Telnet and/or MQTT/S.
Scenario details: It is necessary to be able to change the state of 4 remote 0-10V analog outputs to dim some of the luminaires connected to them. Such remote activation must be done through telnet and/or an MQTT/S platform. For telnet access, only TCP connections from authorized IPs 1.2.3.4 and 1.2.3.5 must be allowed Solution: […]
Tunnel – Writing to Modbus RTU devices based on the digital and analog inputs of the modem.
Scenario details: 2 sensors need to be monitored. An analog 0-10V sensor and a digital dry contact sensor The modem has 2 PLCs with Modbus RTU support connected to its RS485 port. One has the Modbus RTU @ 1 address and the other has the Modbus RTU @ 2 address. When changing the state of […]
Tunnel – Control of the relays, digital outputs, digital inputs and 0-10V/4-20mA analog inputs of an MTX modem from a SCADA system using the MODBUS TCP protocol.
Scenario details: It is necessary to control 1 relay, 4 digital outputs (also connected to relays), 4 dry contact inputs and 2 analog inputs (one 0-10V type and another 4-20mA) located in a remote location Communication must be done from a SCADA system using Modbus TCP protocol For simplicity it is intended to use SIM […]
Tunnel – JSON customization and sending topics in the data frames sent by MTX-Tunnel.
Scenario details: 8 dry contact sensors need to be monitored. In the status of the entries, they must be sent quickly to an MQTT platform (example Cervello) when a change occurs in one of them. It is also necessary to monitor 2 analog sensors, one of the 0-10V type and the other of the 4-20mA […]
Tunnel – DATALOGGER. Telemetry (digital and analog inputs) sent periodically to broker MQTT (via JSON object) + transparent IP-RS232 gateway for remote access to RS232 device.
Scenario details: 3 digital inputs and 2 analog inputs must be sent to a web server via HTTP request using a JSON object The MTX will collect the digital and analog data every 10 minutes, sending it to an MQTT broker using a JSON object. If there is no 4G/3G/2G coverage or the web server […]
Tunnel – DATALOGGER. Telemetry (digital and analog inputs) sent periodically to the web server via HTTP (via JSON object) + transparent IP-RS232 gateway for remote access to the RS232 device.
Scenario details: 3 digital inputs and 2 analog inputs must be sent to a web server via HTTP request using a JSON object The MTX will collect digital and analog data every 10 minutes, sending it to the web server via HTTP request using a JSON object. If there is no 4G/3G/2G coverage or the […]
Tunnel – Automatic activation of relay output depending on the value of an analog 0-10V probe.
Scenario details: It is necessary to control 1 relay to activate the pumping motor of a well An analog 0-10V level sensor is available. When the level is low, that is, when the sensor returns a value below 2V, the relay acting on the motor must be activated to pump water. When the sensor returns […]
Tunnel – Automatic activation of relays according to the value of Modbus registers. Automatic sending of state changes to the MQTT/S platform.
Scenario details: It is necessary to control 8 fans of a farm autonomously. Each fan has an associated Modbus RTU protocol temperature probe, with RS485 connection When the Temperature Sensor X is above 30 degrees, the associated Fan X should be activated to facilitate air circulation and lower the temperature of the room. When Temperature […]
Tunnel – Remote management of up to 9 digital outputs and relays through Telnet and/or MQTT/S.
Senario details: You need to be able to change the status of 9 remote relays to enable / disable a number of devices connected to them. Such remote activation needs to be done through telnet and / or an MQTT / S platform. For telnet access, only TCP connections must be allowed from authorized IPs […]
Tunnel – Activate a relay by voice call and by dry contact inputs to open the parking gate.
Scenario details: You need to be able to operate a relay with a 5 second pulse to open a motorized garage door. Such activation needs to be done by voice call through a mobile phone It should only be possible to operate the relay from the authorized telephone numbers: +34666123456, +34666123457 and +346661234568 It must […]