Part Number  | 
                                    ADAM-6521-BE  | 
                            
Product Category  | 
                                    |
Unmanaged  | 
                                    Yes  | 
                            
General (X)  | 
                                    |
Certifications  | 
                                    CE, FCC, UL/cUL 60950-1  | 
                            
Ethernet Connectors  | 
                                    4 x RJ-45 + 1 x SC type fiber connector  | 
                            
Mounting  | 
                                    DIN 35 rail, Wall, Stack  | 
                            
Interface (...)  | 
                                    |
Ports Number  | 
                                    5  | 
                            
I/O (X)  | 
                                    |
Transmission Distance  | 
                                    Ethernet up to 100 m, Fiber up to 2 km  | 
                            
Transmission Speed  | 
                                    UP to 100 Mbps  | 
                            
Power Supply (X)  | 
                                    |
Power Input  | 
                                    1 x Unregulated 10 ~ 30 VDC  | 
                            
Power Connector  | 
                                    2-pin removable screw terminal  | 
                            
Operating System (X)  | 
                                    |
Temperature (Operating)  | 
                                    -10 ~ 70°C (14 ~ 158°F) I21 Stack: -10~ 60°C (-40 ~ 140°F)  |