Others

• Electrical Parameters
  • The intrinsic safety parameters for hazardous area terminals include an open - circuit voltage of 10.5V, a short - circuit current of 14mA, and zero input capacitance and inductance. The maximum voltage tolerance for related circuits reaches 253V RMS.
  • The safe - area relay contacts can switch up to 253V RMS, 2A RMS and 100VA. In Zone 2, the relay contacts can switch up to 35V, 2A and 100VA, and the DC supply voltage for specific non - hazardous area circuits can be up to 35V.
  • The maximum current consumption is 35mA at 24V DC, and the corresponding power dissipation is 0.84W.
• Response and Environmental Parameters
  • The maximum response time of the module is 10ms, ensuring rapid response to signal changes and fault events in the field.
  • The operating temperature ranges from -20°C to +60°C. It requires installation in an enclosure with at least IP54 protection level when used in Zone 2.

• Power Supply Parameters
  • The power supply voltage ranges from 20V DC to 35V DC. The maximum power consumption of the module is 2.0W, and it weighs 140 grams, which helps reduce the overall energy consumption and weight of the control cabinet.
  • The maximum voltage tolerance of the related circuits reaches 253V RMS, which can adapt to the voltage fluctuations in industrial power supply environments.
• Input and Output Parameters
  • For proximity detector input, it provides 7.0V - 9.0V DC excitation with a nominal 1kΩ resistance. The output turns on when the input exceeds 2.1mA and turns off when the input is less than 1.2mA, with a nominal switching hysteresis of 0.2mA.
  • The safe - area pulse output has a maximum delay of 10μs, a maximum off - state voltage of 35V, a maximum off - state leakage current of 10μA, a maximum on - state resistance of 25Ω and a maximum on - state current of 50mA.
  • The analog output signal ranges from 4mA to 20mA, with an accuracy better than 20μA at 20°C and a temperature drift of less than 14μA/°C. The maximum load resistance it can drive at 20mA is 450Ω.
  • The relay alarm output can bear a maximum of 0.5A current at 35V DC.

• Communication Parameters
  • It complies with the Profibus - DP protocol based on the EN - 50170 standard and adopts the RS - 485 transmission standard.
  • It supports multiple transmission rates including 9.6 kbaud, 19.2 kbaud, 93.75 kbaud, 187.5 kbaud, 500 kbaud, 1.5 mbaud, 6 mbaud and 12 mbaud.
  • The maximum length of the bus segment varies with the transmission rate, and it can reach 1200 meters when the rate is 9.6 kbaud or 19.2 kbaud, and 100 meters when the rate is 6 mbaud or 12 mbaud.
• Data Capacity
  • The maximum input data including a 2 - byte status word is 240 bytes, and the maximum output data including a 2 - byte control word is 240 bytes, with the total maximum data of input and output reaching 480 bytes.
  • It provides four options for diagnostic telegram lengths, which are 110 bytes, 61 bytes, 13 bytes and 29 bytes, among which 13 bytes is the default length.

• Communication Performance
  • It is fully compatible with the Profibus - DP communication protocol, which lays a foundation for seamless connection with Profibus - DP master stations.
  • The maximum LAN transmission speed reaches 6 Mbaud, ensuring efficient and real - time data exchange between the master station and I/O modules.
  • It can support up to 24 I/O modules, which provides sufficient expansion space for the construction of large - scale industrial control systems.
• Power and Isolation
  • It adopts a 24V DC power supply, and the current rating is 0.25A, which meets the power demand of stable operation of connected modules.
  • The isolation voltage between the safe side and the dangerous side reaches 250V AC, and some versions can reach 2kV, which can effectively block the mutual interference of fault signals between circuits.
• Environmental Limits
  • The operating temperature range is from -40°C to 85°C, and the storage temperature can withstand the range of -40°C to 80°C, adapting to extreme temperature changes in industrial sites.
  • It can operate normally in an environment with a relative humidity of 5% to 95%, and has an IP20 protection rating, which is suitable for installation and use in control cabinets.

Application Scenarios

1. Compressor Control Systems
   • Cameron TA-Series: Manages inlet valve positioning, oil pressure, and vibration monitoring in TA2000/TA3000 compressors .
2. Energy Infrastructure
   • Pump Stations: Regulates flow/pressure in pipeline transport .
   • Gas Turbine Backup: Synchronizes auxiliary systems during grid failures .
3. Industrial Automation
   • Production Lines: Interfaces with Schneider/Bently Nevada PLCs for safety interlocks .
   • Remote Monitoring: Transmits operational data to SCADA via Modbus .

• Processor: Equipped with a high-performance microprocessor tailored for real-time processing tasks, ensuring efficient operation in demanding environments.
• Memory: Includes both RAM and flash memory options to facilitate program execution and data storage. The exact size can vary but is typically sufficient for storing application-specific software and temporary data.
• Communication Interfaces: Supports multiple communication protocols, including serial interfaces (RS-232/485), Ethernet, and possibly fieldbus options like CAN or Modbus, facilitating connectivity with other devices and systems.
• Input/Output Capabilities: Designed to interface with various sensors, actuators, and control systems through configurable digital and analog input/output channels.