Trane BRD4874 Dual Hi Voltage Binary Input Board

The Trane BRD4874 Dual Hi Voltage Binary Input Board is a necessary component to address and control Trane chiller systems. This board is intended to work with high voltage binary signals and translates on/off signals from external devices including the pressure switches and safety relays into formats that the control system of the chiller can decipher, this control system may be a Tracer CH530 or Tracer TD7. which is 320mm wide, 15mm deep, and 7mm tall, is a small and light device for integrating external binary inputs into Trane chillers. Due to its tough design, it is capable of providing reliable service in extreme HVAC environments.