ENGLISH EMOSAFE EN-65 Product Datasheet Installation Network Isolators with Integrated Cable EN-65S isolators with Z-4-SF-EXT and with Z-3-SF-INT, and EN-65K 1 FEATURES AND ADVANTAGES Available with Keystone or SnapFit interface SnapFit accessories available for panel mounting 5.0 kV AC dielectric strength 8.5 kV DC dielectric strength Suitable for installation into devices and racks Suitable for use within medical supply units Designed and tested to meet IEC 60601-1 UL Recognized Component High Performance Gigabit Ethernet ISO 11801 Class D Ethernet Performance attainable in Permanent Links which include the isolator Extremely low insertion losses thereby total cable lengths of 100 metres are achievable 100% inspection by our Quality Control Available in various cable stub lengths Additional transient voltage suppression on signal lines Suitable for devices with supply voltages up to 400 V AC RoHS compliant 2 GENERAL DESCRIPTION The EMOSAFE EN-65 Network Isolator disconnects every electrically conducting connection (specifically the data and shield conductors) between devices connected together via a copper-based Ethernet net- work. The Network Isolator prevents current flow resulting from differences in electrical potentials, and PD1111-V20 Page 1 of 20 2017 EMO Systems GmbH EMO Systems GmbH Rungestr. 19 10179 Berlin Phone: +49 . 30 . 4000 475-80 Fax: +49 . 30 . 4000 475-90 www.emosystems.de/en ENGLISH also protects connected devices and their users from stray external voltages and power surges which may be directly or inductively coupled onto the network lines by causes such as installation errors, lightning, switching operations, and electrostatic discharge. Built into a medical electrical (ME) product, the EMOSAFE EN-65 Network Isolator facilitates the safe Ethernet connection of this ME product within the patient environment. The EN-65 satisfies all construc- tion requirements of IEC 60601-1 in the formation of two means of patient protection (MOPP) within the network interface, thereby practically eliminating the risk of electrical shocks arising from such stray ex- ternal voltages at the network connection. With its UL approval, the EN-65 is also suitable for devices des- tined for export to the North American markets. The EN-65 is equipped with transient voltage suppression (TVS) diode circuity. While conventional net- work isolators can only block voltage spikes that occur simultaneously at all signal lines (arising, for exam- ple, from potential voltage differences), potentially dangerous or damaging differential voltages on indi- vidual signal lines are clipped by the TVS circuity, preventing these voltages from reaching Ethernet de- vices, operators, and patients. Such differential voltage spikes can be caused, for example, by malfunc- tioning devices connected to the Ethernet, or also by electrostatic discharge events during the plugging processes. The EMOSAFE EN-65 is an efficient and compact gigabit Ethernet network isolator, characterised by ex- ceptional Ethernet performance and a very high dielectric withstanding voltage. As a Keystone module, it can be used in all Keystone-compatible outlet sockets, patch panels, and panel cut-outs. The construction with socket and cable stub provides the physical functionality of an extension cable. Low-frequency signal components are strongly attenuated, protecting connected devices from ground loops. The EMOSAFE EN-65 Network Isolator transmits high-frequency signals through the principle of electro- magnetic induction. This results in the EN-65 not requiring any external power supply. There are no soft- ware drivers to be installed. 3 APPLICATIONS 3.1 PATIENT PROTECTION Electrical separation of Ethernet interfaces of medical electrical (ME) devices and systems, where patients must be protected from dangerous leakage currents, in conformity with applicable standards. 3.2 EQUIPMENT PROTECTION Applications, in which valuable or critical devices or those requiring special protection need to be pro- tected against ripple, mains hum, and surge voltages from the network periphery. 3.3 MEASUREMENT TECHNOLOGY Electrical measuring and monitoring equipment, which needs to be protected against external and inter- ference voltages arising from the Ethernet periphery. PD1111-V20 Page 2 of 20 2017 EMO Systems GmbH EMO Systems GmbH Rungestr. 19 10179 Berlin Phone: +49 . 30 . 4000 475-80 Fax: +49 . 30 . 4000 475-90 www.emosystems.de/en