The AO890 Analog Output Module has 8 channels. The module includes Intrinsic Safety protection components on each channel for connection to process equipment in hazardous areas without the need for additional external devices.
Each channel can drive up to 20 mA loop current into a field load such as an Ex certified current-to-pressure converter and is limited to 22 mA in overload conditions.
TU890 and TU891 Compact MTU can be used with this module and it enables two wire connection to the process devices without additional terminals. TU890 for Ex applications and TU891 for non Ex applications.
Features and benefits
.8 channels of ...20 mA, ...20 mA outputs.
●1 group of 8 channels isolated from ground.
●Power to drive Ex certified I/P actuators.
AO890-3BSC690072R1 Input/output module (I/O module) is an important part of the automation system, it undertakes the task of connecting the field equipment and the control system, and realizes the input and output of the signal. The main functions and features of the AO890-3BSC690072R1 include:
Signal conversion: Converts the signals of various sensors, actuators and other field equipment into digital signals that can be processed by the control system, or converts the instructions of the control system into signals that can be recognized by the field equipment.
Isolation protection: AO890-3BSC690072R1 provides electrical isolation of input/output signals to prevent external interference and signal damage and improve system stability and reliability.
Programmability: The functions of the input/output module can be flexibly configured through programming to adapt to different application requirements.
High-speed response: It can process input/output signals quickly to ensure the real-time performance of the system.
Multiple interfaces: AO890-3BSC690072R1 supports a variety of common interface types, such as serial ports, Ethernet ports, etc., to facilitate connection with different devices and systems.
High reliability: With good anti-interference ability and fault tolerance, to ensure stable work in harsh environments.
Modular design: AO890-3BSC690072R1 is easy to install, maintain and replace, reducing the cost and complexity of the system.
Input/output modules are widely used in industrial automation, smart home, robotics and other fields.
