The MD-S963KZ residual pressure controller is a terminal that is an important component of the residual pressure monitoring system. It uses a non-polar two bus to communicate with the residual pressure controller, which can receive signals from the residual pressure sensor and perform centralized processing to control the action of the pressure relief valve actuator, thereby controlling the opening and closing of the bypass pressure relief valve, ensuring that the residual pressure value is within the required normal range. It has a compact appearance and can be installed in the distribution control box of the positive pressure air supply fan in the monitored area, or added with a box according to the actual situation and externally placed next to the distribution box.
Product application:
◇ Positive pressure air supply system
☆Adopting two bus communication, simple wiring, and small construction workload
☆Can carry up to 64 residual pressure sensors
☆Automatically control the opening and closing of the air valve actuator based on the residual pressure value in the monitoring area,
Maintain the residual pressure value within the design requirement range
☆It has functions such as self check, mute, reset, manual control, etc
Working power supply:AC220V,50Hz
Carrying quantity:64 of them
Display mode:LCD screen display
Communication method:Two bus
Communication distance:≤ 1500 meters
Alarm method:audible and visual alarm
Shell material:plastics
Product size:(130.36*96.00*55.60)mm
Working temperature:(-20~65)°C
Usage humidity: ≤95% (no condensation)
Installation method:Rail type
Control output:24VDC controlled air valve actuator
