DSC4211B is a BTL listed standalone BACnet B-ASC class programmable controller. It is designed for monitor and control building electromechanical device, small AHU, clean room, fume hood, small-scale end device control. It uses 32-bit microprocessor core, transmission rate up to 76,800 bps, transmission distance up to 1,200 meters. DSC4211B has 4 Binary Inputs(BI), 2 Analog Inputs (AI), 1 Binary Output (BO) and 1 Analog Outputs (AO). In addition, it has an MSnet port can connect to an external LCD control panel to make user operation and control easily at the job site. DSC4211B conforms to international BACnet MS/TP communication protocol and fully compatible with any BACnet system. It is absolutely the best product for your building.
【Features】
- BTL listed BACnet Application Specific Controller (B-ASC) class device.
- MS/TP(Master-Slave/Token-Passing) communication interface connect to the upper layer, global controller.
- The MSnet communication interface can connect to a MST20V, MST20S, DSP20U control panel or a MODBUS RTU device.
- Binary Input (BI) has 1000VDC optical coupling isolates and status indicator design.
- Binary output (BO) has 1000VDC optical coupling isolates, status indicators, on-board relay design.
- Analog Input (AI) has 12-bit resolution, jumper selectable to accept dry contact, 3K/10KΩ NTC thermistor, 0~10VDC, 4~20mA signal.
- Analog Output (AO) has 12-bit resolution, 0~10VDC signal.
- The user’s control program can be downloaded, online edited and saved in the controller.
- Carry out calculations such as proportional, integral, differential, floating, logic, arithmetic and etc.
- 100 Binary Value (BV) and 100 Analog Value (AV) points.
- Priority control array by 16 for all BO, AO and BV.
- The analog value adopts high precision floating-point calculation.
- Provide power failure backup functions for all AI/BO/AO/BV/AV values keep in FRAM for at least 10 years.
- Slide track design for space-saving and easy installation.