EIM..M series of analog I/O expansion module is a remote control unit follows the format of MODBUS RTU communication rule, the main purposes is to increase I/O points for AIRTEK DDC. It works with any controller which has an EIMnet port. EIM..M uses 32-bit microprocessor core, transmission rate up to 38,400 bps. Theirs analog input points have a 12-bit resolution, which provides high accuracy reading value. Theirs analog output points also have a 12-bit resolution, which can make a precise control. The physical points of EIM can be directly converted to DDC's AI / AO points. Therefore, setting or transfer of these I/O points is not required. The controller can use these points directly. EIM..M makes the arrangement of control points flexible, save money, and helps to control all related control points in a single program. It is absolutely the best product for your building.
【Features】
- An AIRTEK RS-485 communication interface works with any AIRTEK controller that has an EIMnet port.
- Analog Input (AI) has 12-bit resolution, can be jumper selectable to accept 3KΩ or 10KΩ NTC thermistor, 0~10VDC, or 4~20mA input signal.
- Analog Output (AO) has 12-bit resolution, EIM0402M can be DIP switch and software selected as 0~10VDC, or 4~20mA output signal, each point has a manual override/auto output control switch. AO of an EIM0004M are all 0~10VDC only.
- 8 MAC Address DIP switches for address 0~127.
- It makes the arrangement of control points flexible, save money, and helps to control all related control points in a single program.
- I/O point of EIM modules are preset controller if it has an EIMnet port. Therefore, setting or transfer is not required. The controller can use these points directly. AI/AO of EIM will be AI/AO of the controller.
- Slide track design for space-saving and easy installation.
- Plug-in terminal blocks and LED Indicators of communication and status are convenient for system debug.