VT8101T / Telecom monitoring unit (legacy)

Owned by Vladimir Tayzhev
Last updated: Oct 12, 2023
2 min read

VT8101T front and back panel

1. "LAN" - Ethernet 10/100 Base-T port, provides an Ethernet connection.

• LEDs - "yellow" (status) and "green" (traffic) show the network traffic. The status LED: flashes green when the system starts up, and shows the connection state (constant green light - the connection is established, blinking green - the connection attempt).

2. "USB" - type A USB-port 2.0, is required for a USB flash drive to upgrade an appliance.

3. "HS USB" - type miniAB USB-port 2.0, required to connect a USB camera or to restore an appliance.

4. "SD" - SD, MicroSD card connector with ejector, needed to store data.

5. "Reset" - resets the appliance.

6. LEDs: "ACT" - indicates appliance status, "CN1" - indicates CAN1 bus traffic, "CN2" - indicates CAN2 bus traffic, "ERR" - indicates error and traffic.

• Blinking "ACT" ............ • Blinking "CN1" ............ • Blinking "CN2"............ • Blinking "ERR»" ..........

7. "CAN" - two equivalent digital connectors RJ12 for the connection of CAN sensors and CAN extensions on a CAN bus, with auto-sensing.

8. "A1..A8" - 8 RJ12 analog sensor inputs with auto-sensing.

9. LED: "ACT" - indicates GSM SIM card status

10. "SIM" - connector with an ejector, used when a GSM modem is installed inside of the appliance to connect a SIM card.

11.  "Output LEDs" - relays status indicators, and "Alarm LED" status indicator for 12V 0.25A output

12. "Reader" - RJ9 connector for IButton reader or for RFID reader with 1-Wire.

13. "SMA" - connector, used when the GSM modem is installed inside of the appliance to connect the GSM antenna.

14. "Sticker" - Place for a sticker that can be written on. For example: you can write an IP address of the master module.

15. "DC power 24-48V" - power socket.

16. "DC power 24-48V" - power backup socket. Possible only in version VT8101T2.

17. "" Grounding.

18.  "S/N" - serial number. You will need this serial number if you want to contact our support team. It is important that you do not lose it!

19. "RLY1...RLY3" - 3 relays 9 pin output terminal. The relays maximum power output - 10A * 240V.

20. "Alarm" - 12V 0.25A output terminal (electronic relay)

21. "DC 12V" - backup power socket, to connect a battery or a power backup.

22. "Dry contacts" - empty slot for dry contacts module VT16, used to connect dry contacts on doors, windows, etc.

23. "Dip switch" Normal ↑ Off - the system should be always switched to this mode.

Recovery ↓ On - use this option only in case you need to recover manufacturing settings.

 

developer notes: metal case v15.2