INNIS21

Description

Parameter Specifications

1. Power Supply
   The INNIS21 typically operates on a 24V DC power supply. Its power consumption is relatively low, around 5 – 8W, which is energy – efficient for long – term continuous operation in industrial or related applications.
2. Input/Output Channels
   • Digital Inputs: It is equipped with 12 digital input channels. These inputs are designed to work with common digital sensors like proximity sensors, reed switches, and limit switches. The input voltage range is usually 18 – 30V DC, ensuring compatibility with a wide variety of sensors used in automation.
   • Digital Outputs: There are 6 digital output channels. Each output channel can handle a resistive load of up to 1.5A and an inductive load of up to 0.8A. This enables it to control devices such as relays, small solenoid valves, and indicator lights.
3. Communication Interface
   The INNIS21 supports the Modbus RTU communication protocol over an RS – 485 interface. It can communicate at a speed of up to 9600 bps, allowing for effective data exchange with other devices in an industrial network, such as Programmable Logic Controllers (PLCs), Human – Machine Interfaces (HMIs), and Supervisory Control and Data Acquisition (SCADA) systems.

Uses

1. Industrial Automation
   • In manufacturing plants, the INNIS21 can be used to monitor and control basic operations of production lines. For example, it can detect the presence of workpieces on a conveyor using digital inputs and control the start/stop of small – scale processing equipment via digital outputs.
2. Building Automation
   • In commercial buildings, it can manage simple building functions. It can be connected to door sensors and occupancy sensors to control lighting in small areas or the operation of ventilation fans. When a person enters a room, the sensor signals are received by the digital inputs, and the device can turn on the lights through the digital outputs.
3. Agricultural Automation (Small – Scale)
   • In small – scale agricultural facilities, it can monitor environmental parameters such as soil moisture or temperature through connected sensors and control small – scale irrigation pumps or heaters accordingly.

Weight and Dimensions

1. Weight
   The INNIS21 weighs approximately 0.7 – 1 kg, which is relatively light, making it easy to install and handle.
2. Dimensions
   It has a compact design with dimensions around 130mm (length) x 100mm (width) x 40mm (height). This small size allows it to be installed in standard control cabinets or on DIN rails without taking up much space.

Characteristics

1. Cost – Effective Solution
   The INNIS21 offers an affordable option for small – to – medium – scale automation projects. It provides essential input/output and communication capabilities at a reasonable price.
2. Easy Configuration
   The device can be easily configured using simple software tools. Users can set up input/output parameters, communication settings, and diagnostic functions without complex programming knowledge.
3. Electrical Isolation
   It features electrical isolation between input/output channels and the power supply. This helps prevent electrical interference and protects the device and connected equipment from damage.

Stability and Reliability

1. Robust Construction
   The INNIS21 has a durable housing that can withstand normal industrial vibrations, dust, and moderate temperature variations.
2. Fault Protection
   It is equipped with over – current and over – voltage protection circuits. These safeguard the device from electrical faults, ensuring reliable operation over time.
3. Long – Term Testing
   The device has undergone long – term testing under various operating conditions to verify its stability and reliability, giving users confidence in its performance.

Actual Cases

1. Small – Scale Furniture Manufacturing
   In a small – scale furniture manufacturing workshop, the INNIS21 was used to control a small sawing machine. It monitored the position of the wood on the workbench through a proximity sensor connected to the digital input. When the wood was in the correct position, the device sent a signal through the digital output to start the saw. This simple automation improved the efficiency and safety of the sawing process.
2. Office Cubicle Lighting Control
   In an office building, the INNIS21 was installed to control the lighting in individual cubicles. It was connected to occupancy sensors. When an employee entered a cubicle, the sensor sent a signal to the digital input, and the INNIS21 turned on the cubicle lights via the digital output. When the employee left, the lights were turned off, resulting in energy savings.