LN-VAVLF-2 and LN-VAVLN-2 models - Metasys - LIT-12011298 - Field Device - LN Series Variable Air Volume (VAV) and Variable Air Volume and Temperature (VVT) Controllers

LN VAV Box Controllers Product Bulletin

Brand
Metasys
Product name
LN Series Variable Air Volume (VAV) and Variable Air Volume and Temperature (VVT) Controllers
Document type
Product Bulletin
Document number
LIT-12011298
Version
. .
Revision date
2020-06-15
Language
English
The LN-VAVLF-2 and LN-VAVLN-2 controllers feature the following input and output capabilities:
  • four universal (analog-digital) inputs
  • four digital outputs
  • two universal control outputs
  • six network outputs

These allow you to simultaneously control eight instances of any type of any HVAC equipment including duct heaters, fans, multi-stage heaters, coolers, analog and floating valve actuators, and lights.

The network outputs are bound to the physical outputs of other controllers on the network. The universal inputs similarly allow for the connection of any HVAC equipment or peripheral. The controller dynamically adapts its sequence of operations based on the connected equipment without any need for user intervention. You can also link spare I/O points to other controllers on the network to allow for efficient control of devices that are close to the LN-VAVLF-2 and LN-VAVLN-2 .

The LN-VAVLF-2 has an integrated brushless constant torque actuator, which has a longer life expectancy than standard brushed motors. The 16-bit analog-digital converter provides high accuracy input and flow pressure sensor readings and allows for precise VAV balancing.