| Width | 96 mm | 
                                                                    
                                        | Height | 96 mm | 
                                                                    
                                        | Depth | 52.9 mm | 
                                                                    
                                        | Number of digital inputs | 1 | 
                                                                    
                                        | Number of digital outputs | 8 | 
                                                                    
                                        | Number of analogue inputs | 0 | 
                                                                    
                                        | Number of analogue outputs | 0 | 
                                                                    
                                        | Voltage type of supply voltage | DC | 
                                                                    
                                        | Supporting protocol for PROFIBUS | No | 
                                                                    
                                        | Supporting protocol for Modbus | No | 
                                                                    
                                        | Supporting protocol for other bus systems | No | 
                                                                    
                                        | Degree of protection (IP), front side | IP40 | 
                                                                    
                                        | Ethernet-connections | 0 | 
                                                                    
                                        | Ampere meter | No | 
                                                                    
                                        | Blind power meter | No | 
                                                                    
                                        | With rotational speed meter | Yes | 
                                                                    
                                        | Frequency meter | No | 
                                                                    
                                        | Pulse counter | No | 
                                                                    
                                        | Voltmeter | No | 
                                                                    
                                        | Effective power measurement device | No | 
                                                                    
                                        | Supporting protocol for PROFINET IO | No | 
                                                                    
                                        | Supply voltage DC | 20.4-26.4 V | 
                                                                    
                                        | Accuracy class reactive energy according to IEC 62053-23 | Other | 
                                                                    
                                        | Number of voltage measurement inputs | 0 | 
                                                                    
                                        | Number of current measurement inputs | 0 | 
                                                                    
                                        | Supporting protocol for IEC 61850 Ethernet | No | 
                                                                    
                                        | Supporting protocol for OPC UA PubSub | No | 
                                                                    
                                        | With audit logging (audit log) | No | 
                                                                    
                                        | With firmware signature | No | 
                                                                    
                                        | With logging of security events (security event log) | No | 
                                                                    
                                        | With Role Based Access Control (RBAC) | No | 
                                                                    
                                        | Web server with HTTPS transfer protocol | No | 
                                                                    
                                        | Remote display | No |