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The industrial DIN monitoring and control system (I/O controller) is specially designed for DIN-rail mounting racks. Includes x6 analog sensors, CAN sensor bus, Ethernet port, RS-485 / Modbus RTU, x4 digital inputs, x2 12V DC 0.25A relays, x2 digital outputs. Supports a full range of sensors and devices. Possible extension: PoE module. Provides an Ethernet connection and PoE (Power over Ethernet). Extension "VT770 / LTE modem" (Ordered separately!) allows SMS control, Phone dial, GPS location, and Internet access.
Notifications include E-mail, FTP log, Syslog, SMTP, SNMP Traps, Web-to-SMS, and PUSH. Protocols include DHCP; HTTP; HTTPS; DynDNS; SSL; SNMP v1, v2c, v3; SMTP; FTP; Syslog; RADIUS; Modbus RTU; OpenVPN. Virtual sensors include PING, timers, triggers, Logic schemes, SNMP GET, x4 IP cameras, Virtual math elementelements, and others.
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1. "LED: ACTIVITY" - green LED indicates appliance status
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4. "CAN" - digital connector RJ12 for the connection of CAN sensors and CAN extensions on a CAN bus, with auto-sensing. Read instructions at "CAN devices connection", "Setting up CAN".
"CAN Status" - LED for digital bus sensors:
The LED blinks slowly - nothing is connected
The LED blinks fast - configuration is in process
The LED glows constantly - connected to CAN devices
5. "LAN port" - Ethernet 10/100 Base-T port, provides an Ethernet connection.
"LAN Link" - orange LED for Ethernet port. It shows network traffic.
"LAN Activity" - green LED for Ethernet port. It shows network traffic. Flashes green when the system starts up. Shows the connection state (constant green light - the connection is established, blinking green - the connection attempt).
6. "DRY CONTACT INPUTS 1...4" - Digital inputs. Read instructions at "Connecting dry contacts inputs", "Dry contacts settings".
7. "TEMPERATURE SENSOR" - accuracy +/- 1 °C°C.
8. "MODE" - a DIP switch for changing system modes.
Normal mode 🠀: Normal operating state. The system should be always switched to this.
Recovery 🠂: Turns a recovery mode On. Use this option only in case you need to recover manufacturing settings. Read instructions at "Factory settings recovery".
9. "RESTART" - button restarts the appliance. Press the button for several seconds.
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12. "RS-485 MODBUS RTU" - port for connecting Modbus RTU / RS-485 sensors and devices. Read instructions at "Connecting Modbus RTU sensors to VT336 & VT336PoE", "Configuring Modbus devices".
"RS-485 Status" - LED for displaying Modbus RTU port status.
13. "DC 12V 1A" - DC power input. Instructions are in the section below.
14. "Modem" - "VT770 / LTE, GPS modem" is ordered separately. Read instructions at "Connecting VT770 / LTE modem with GNSS", "Networking".
"Modem status" - LED displays modems status.
"SIM card slot" - Open the top cover to insert a SIM card.
"GSM, LTE main antenna" - Connect GSM or LTE main antenna.
"LTE auxiliary antenna" - Connect LTE auxiliary antenna (Auxiliary LTE antenna and antenna output are ordered separately from the modem). It helps to establish a stronger and more stable signal.
"GPS active antenna" - GPS antenna and antenna output are ordered separately from the modem. Allows to set the time using GPS and shows the location of the device on the map.
Dimensions
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Function & Order options & Technical specifications
Product info is located on the product page "VT336 product page".
Powering the device
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Power supply with grounding.
Power supply without grounding.
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Inventory
Mounting the device on a DIN rail
1 |
 | Insert the DIN rail holder as shown in the picture |
2 |
 | Press the module onto the DIN rail, it should snap. |
3 |
 | To dismantle the unit from the DIN rail:
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Mounting enclosure guards
1 |
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2 |
 | Simply slide it inside the empty spaces until it clicks. |
3 |
 | Use a screwdriver to pull it out. |
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Device configuration
Developer notes: