2-42 www. m oxa. com Introduction to IEC 61850-3 Ethernet Switches 2 Industry-Specific Ethernet Switches > Industry-Specific Ethernet Switches PT-7728-PTP Modular Rackmount Ethernet Switch System The PT-7728-PTP switch system consists of 14 modular managed rackmount Ethernet switch systems. A total of up to 14 IEEE 1588 Fast Ethernet ports or up to 24 non-IEEE 1588 Ethernet ports and 4 Gigabit ports can be installed, and the switch can be used in temperatures ranging from -40 to 85°C. PT-7728-PTP with power supply PM-7200 modules (Gigabit or Fast Ethernet) Step 1: Select Ethernet switch system Step 2: Select interface modules Note: The PT-7728-PTP Ethernet switch system is delivered without interface module. See the PM-7200/7500 Series datasheet to choose PM-7200 interface modules. Available Models Power Supply Front Cabling, Front Display Rear Cabling, Front Display Isolated Power Supply 1 Isolated Power Supply 2 24 VDC 48 VDC HV: 110/220 VDC/VAC 24 VDC 48 VDC HV: 110/220 VDC/VAC PT-7728-PTP-F-24 PT-7728-PTP-R-24 1 – – – – – PT-7728-PTP-F-24-24 PT-7728-PTP-R-24-24 1 – – 1 – – PT-7728-PTP-F-24-HV PT-7728-PTP-R-24-HV 1 – – – – 1 PT-7728-PTP-F-48 PT-7728-PTP-R-48 – 1 – – – – PT-7728-PTP-F-48-48 PT-7728-PTP-R-48-48 – 1 – – 1 – PT-7728-PTP-F-HV PT-7728-PTP-R-HV – – 1 – – – PT-7728-PTP-F-HV-HV PT-7728-PTP-R-HV-HV – – 1 – – 1 PT-7728-PTP-R series (Rear Cabling, Front Display) PT-7728-PTP-F series (Front Cabling, Front Display) Note: The PT-7728-PTP Ethernet switch systems provide combinations of 1 slot for a Gigabit Ethernet interface module, 3 slots for Fast Ethernet interface modules. See the PM-7200/7500 Series datasheet to select the PM-7200 Gigabit Ethernet and Fast Ethernet interface modules that you need for your own application. Ordering Information Dimensions Unit: mm (inch) Rear View Top View Front View Side View 44.0 (1.7) 44.0 (1.7) 440.0 (17.3) 325.0 (12.8) 349.3 (13.8) 480.0 (18.9)