AO Module (Display the module power supply and the field equipment communication

The AO module is an 8-channel analog output module of the PAS300 system with an output range of 4-20 mA. The block unit consists of an I / O module, a module base, power bus and communication bus. The module panel provides a rich state indicator light to display the module power situation and field equipment communication, the working state of the channel to enhance the efficiency of work.

1. With the powerful over-flow pressure protection function, misconnecting 30VDC and short circuit will not be damaged.
2 With the perfect fault hardware diagnosis function, the panel design has a rich LED indicator light,
3. Fast communication speed; support hot plug; support online maintenance and update program
4. Communication protocol based on Modbus, with the function of online diagnosis and online module replacement.
5. The field power supply and system power supply isolation power supply design field interference will not affect the work of the module.

Company Profy

    CQCY products cover intelligent actuators, intelligent transmitters, intelligent control valves, intelligent flow meters, temperature meters, level meters, control equipment, analysis meters, system integration, general contracting services and other personalized products. Widely used in petrochemical, metallurgy, electricity, coal, light industry, building materials, municipal public utilities, ecological environmental protection, new energy and other key industries of the national economy.