SAFELOG general

• Does the system have overvoltage / lightning protection?
• What is the bus voltage?
• Can the potential-free contacts of the SAFELOG Systems also be operated with 110V DC?
• Is the number of line couplers on a SAFELOG system limited?
• Is the number of line coupler levels (number of line couplers connected in series) at a SAFELOG System limited?
• Is it possible to add line couplers to an existing SAFELOG system that did not have line couplers before?
• Does the internal luminaire numbering change when a participant is deleted and a new participant is added afterwards?
• What messages must a remote display show?