| Specification | 
                                    
                                                                                     Function: Automatic Control;Condition: New;
 Customized: Customized;
 Material: ABS+PC;
 Product Model: Rb-4454;
 Pseudolaric Acid: 4-Channel Analog Input Module(Current Type);
 Current Consumption: 82mA;
 Number of Input Channels: 4;
 Analog Range: 0-20mA/4-20mA Switchable;
 Filter Rating: Configurable:0-3, Default: 1;
 Input Impedance: 100ω;
 Resolution (of a Photo): 16-Bit;
 Conversion Accuracy Ambient Temperature: Satisfy Within ±0.05%;
 Conversion Speed: Current Output Type, Channel Max Conversion Time;
 Absolute Maximum Input: 30mA;
 Corresponding Code Value: 0~27648/0~30000/ 0~32767 Switchable;
 Isolated Withstand Voltage: 500V on Field and Digital Side No Isolation Betwe;
 Size Specification: 12×100×77mm;
 Operating Temperature: 70g;
 
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                                                                                     Task: Program;Structure: Closed-Loop;
 Mathematical Model: Linear;
 Signal: Continuous;
 Function: Automatic Control, Protection, Monitoring, Measurement;
 Condition: New;
 Customized: Non-Customized;
 Material: Stainless Steel;
 Range of Product: Harmony Xb4;
 Product or Component Type: Head for Non-Illuminated Push-Button;
 Device Short Name: Zb4;
 Bezel Material: Chromium Plated Metal;
 Head Type: Standard;
 Shape of Signaling Unit Head: Round;
 
 | 
                                    
                                                                                     Task: Program;Structure: Closed-Loop;
 Mathematical Model: Linear;
 Signal: Continuous;
 Function: Automatic Control, Protection, Monitoring, Measurement;
 Condition: New;
 Customized: Non-Customized;
 Material: Stainless Steel;
 Range of Product: Easy Harmony Xa2;
 Device Short Name: Xa2;
 Product or Component Type: Monolithic Pilot Light;
 Mounting Diameter: 22.5 mm;
 Shape of Signaling Unit Head: Nmarked;
 Cap/Operator or Lens Colour: Green;
 Light Source: LED;
 Bulb Base: Integral LED;
 
 | 
                                    
                                                                                     Task: Program;Structure: Closed-Loop;
 Mathematical Model: Linear;
 Signal: Continuous;
 Function: Automatic Control, Protection, Monitoring, Measurement;
 Condition: New;
 Customized: Non-Customized;
 Material: Stainless Steel;
 Range of Product: Easy Harmony Xa2;
 Device Short Name: Xa2;
 Product or Component Type: Monolithic Pilot Light;
 Mounting Diameter: 22.5 mm;
 Shape of Signaling Unit Head: Nmarked;
 Cap/Operator or Lens Colour: Blue;
 Light Source: LED;
 Bulb Base: Integral LED;
 
 | 
                                    
                                                                                     Task: Program;Structure: Closed-Loop;
 Mathematical Model: Linear;
 Signal: Continuous;
 Function: Automatic Control, Protection, Monitoring, Measurement;
 Condition: New;
 Customized: Non-Customized;
 Material: Stainless Steel;
 Range of Product: Harmony Xb4;
 Product or Component Type: Head for Non-Illuminated Push-Button;
 Device Short Name: Zb4;
 Bezel Material: Chromium Plated Metal;
 Head Type: Standard;
 Shape of Signaling Unit Head: Round;
 
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