SE3007

Description

Parameter Specifications

1. Power Supply
   The SE3007 typically operates on a 24V DC power supply. The power consumption is relatively low, around 5 – 7W, which ensures energy – efficient operation during long – term use.
2. Input/Output Channels
   • Digital Inputs: It is equipped with 12 digital input channels. These inputs can accept signals from various digital sensors, such as proximity sensors, limit switches, and photoelectric sensors. The input voltage range is usually 18 – 30V DC, allowing for compatibility with different industrial sensors.
   • 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 1A. This enables it to control devices like relays, solenoid valves, and small – sized motors.
3. Communication Interface
   The device supports the Modbus RTU communication protocol over an RS – 485 interface. This protocol allows it to communicate 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. The communication speed can reach up to 115.2 kbps.

Uses

1. Industrial Automation
   • In manufacturing plants, the SE3007 can be used to monitor and control the operation of production lines. For example, it can detect the presence of workpieces on a conveyor belt through digital inputs and control the movement of robotic arms or the start/stop of processing machines via digital outputs.
2. Building Automation
   • In commercial buildings, it can manage building systems such as lighting, ventilation, and access control. By connecting to occupancy sensors and door sensors, it can automatically adjust the operation of these systems based on the building’s usage.
3. Agricultural Automation
   • In large – scale agricultural facilities, it can monitor environmental parameters such as soil moisture or temperature through connected sensors and control irrigation systems or heating equipment accordingly.

Weight and Dimensions

1. Weight
   The SE3007 weighs approximately 0.8 – 1.1 kg, which is relatively light, facilitating easy installation and handling during the setup process.
2. Dimensions
   It has a compact design with dimensions around 130mm (length) x 100mm (width) x 45mm (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 SE3007 offers a cost – effective 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 isolation helps prevent electrical interference and protects the device and connected equipment from damage.

Stability and Reliability

1. Robust Construction
   The SE3007 has a durable housing that can withstand harsh industrial environments, including dust, vibration, and temperature variations within a certain range.
2. Fault Protection
   It is equipped with over – current, over – voltage, and short – circuit protection circuits. These protection mechanisms ensure reliable operation and reduce the risk of damage due to electrical faults.
3. Long – Term Testing
   The device has undergone extensive long – term testing under various operating conditions to verify its stability and reliability over a long service life.

Actual Cases

1. Small – Scale Woodworking Shop
   In a small woodworking shop, the SE3007 was used to control the operation of 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. Greenhouse Climate Control
   In a greenhouse, the SE3007 was installed to manage the temperature and humidity. It was connected to temperature and humidity sensors through digital inputs. Based on the sensor data, it controlled the operation of fans and heaters via digital outputs, creating an optimal growing environment for the plants.