PT-7728 Series
IEC 61850-3 24+4G-port Layer 2 Gigabit modular managed rackmount Ethernet switches
- Description Specs Details Overview Components Packages Resources Additional Modules Complementary products Architecture Tools Benefits Features Customer Ordering
- Thông số Specs Details Overview Components Packages Resources Additional Modules Complementary products Architecture Tools Benefits Features Customer Ordering
- Ordering Specs Details Overview Components Packages Resources Additional Modules Complementary products Architecture Tools Benefits Features Customer Ordering
- Tài liệu Specs Details Overview Components Packages Resources Additional Modules Complementary products Architecture Tools Benefits Features Customer Ordering
Features and Benefits
- IEC 61850-3, IEEE 1613 (power substations), and EN 50121-4 (railway applications) compliant
- Built-in MMS server based on IEC 61850-90-4 switch data modeling for power SCADA
- Complies with a portion of EN 50155 specifications
- Turbo Ring and Turbo Chain (recovery time < 20 ms @ 250 switches), RSTP/STP, and MSTP for network redundancy
- VLAN Unaware: Supports priority-tagged frames to be received by specific IEDs
- Up to 12 ports with M12 connectors
- Isolated redundant power supplies with universal 24 VDC, 48 VDC, or 110/220 VDC/VAC power supply range
- -40 to 85°C operating temperature range
Introduction
The PowerTrans PT-7728 is designed to meet the demands of power substation automation systems (IEC 61850-3, IEEE 1613), and railway applications (EN 50121-4). The PT-7728’s Gigabit and Fast Ethernet backbone, redundant ring, and 24 VDC, 48 VDC, or 110/220 VDC/VAC dual isolated redundant power supplies increase the reliability of your communications and save on cabling/wiring costs. The modular design of the PT-7728 also makes network planning easy, and allows greater flexibility by letting you install up to 4 Gigabit ports and 24 Fast Ethernet ports. Along with the optional front or rear wiring, these features together make the PT-7728 suitable for a variety of industrial applications.
| • Technology | |
| Standards | IEEE 802.3 for 10BaseT IEEE 802.3u for 100BaseT(X) and 100BaseFX IEEE 802.3ab for 1000BaseT(X) IEEE 802.3z for 1000BaseX IEEE 802.3x for Flow Control IEEE 802.1D for Spanning Tree Protocol IEEE 802.1w for Rapid Spanning Tree Protocol IEEE 802.1s for Multiple Spanning Tree Protocol IEEE 802.1Q for VLAN Tagging IEEE 802.1p for Class of Service IEEE 802.1X for Authentication IEEE 802.3ad for Port Trunk with LACP |
| • Software Features | |
| Management | IPv4/IPv6, SNMPv1/v2c/v3, DHCP Server/Client, BootP, TFTP, SMTP, RARP, HTTP, HTTPS, Telnet, DHCP Option 66/67/82, LLDP, Flow Control, Back Pressure Flow Control, SNMP Inform, Port Mirror, Fiber Check, Syslog, RMON |
| Filter | IGMPv1/v2, GMRP, GVRP, 802.1Q VLAN, VLAN Unaware, Q-in-Q VLAN, GVRP |
| Redundancy Protocols | STP/RSTP, MSTP, Turbo Ring v1/v2, Turbo Chain, Link Aggregation |
| Security | RADIUS, TACACS+, SSL, SSH, Port Lock, Broadcast Storm Protection |
| Time Management | SNTP, NTP Server/Client, IEEE 1588v2 PTP (software-based) |
| Industrial Protocols | EtherNet/IP, Modbus/TCP |
| MIB | MIB-II, Ethernet-like MIB, P-BRIDGE MIB, Q-BRIDGE MIB, Bridge MIB, RSTP MIB, RMON MIB Group 1, 2, 3, 9 |
| Power Substation | MMS, IEC 61850 QoS |
| • Switch Properties | |
| Priority Queues | 4 |
| Max. Number of VLANs | 64 |
| VLAN ID Range | VID 1 to 4094 |
| IGMP Groups | 256 |
| • Interface | |
| Fast Ethernet | Slots 1, 2, and 3 for combinations of 2, 4, 6, or 8-port PM-7200 Fast Ethernet modules with 10/100BaseT(X) (TP/M12 interface), 100BaseFX (SC/ST/MTRJ connector), or 100BaseSFP. |
| Gigabit Ethernet | Slot 4 for 2 or 4-port PM-7200 Gigabit Ethernet combo module, 10/100/1000BaseT(X) or 1000BaseSFP |
| Console Port | RS-232 (RJ45) |
| Alarm Contact | 1 relay output with current carrying capacity of 3 A @ 30 VDC or 3 A @ 240 VAC |
| • Power Requirements | |
| Input Voltage | • 24 VDC • 48 VDC • 110/220 VDC/VAC |
| Note | Compliant with EN 50155 on 24/48/110 VDC |
| Operating Voltage | • 18 to 36 V (24 VDC) • 36 to 72 V (48 VDC) • 88 to 300 VDC, 85 to 264 VAC (110/220 VDC/VAC) |
| Input Current | (all ports are equipped with fiber)• Max. 2.38 A @ 24 VDC • Max. 1.12 A @ 48 VDC • Max. 0.59/0.30 A @ 110/220 VDC • Max. 0.49/0.26 A @ 110/220 VAC |
| Overload Current Protection | Present |
| Connection | 10-pin terminal block |
| Reverse Polarity Protection | Present |
| • Physical Characteristics | |
| Housing | Aluminum alloy |
| IP Rating | IP30 protection |
| Dimensions | 440 x 44 x 325 mm (17.32 x 1.73 x 12.80 in) |
| Weight | 5900 g (13.11 lb) |
| Installation | 19-inch rack mounting |
| • Environmental Limits | |
| Operating Temperature | -40 to 85°C (-40 to 185°F), cold start requires min. of 100 VAC at -40°C |
| Storage Temperature | -40 to 85°C (-40 to 185°F) |
| Ambient Relative Humidity | 5 to 95% (non-condensing) |
| • Standards and Certifications | |
| Safety | UL 60950-1 |
| EMI | FCC Part 15 Subpart B Class A, EN 55032 Class A |
| EMS | IEC 61000-4-2 ESD: Contact: 8 kV; Air: 15 kV IEC 61000-4-3 RS: 80 MHz to 1 GHz: 35 V/m IEC 61000-4-4 EFT: Power: 4 kV; Signal: 4 kV IEC 61000-4-5 Surge: Power: 4 kV; Signal: 4 kV IEC 61000-4-6 CS: 10 V IEC 61000-4-8 IEC 61000-4-11 |
| Electrical Substation | IEC 61850-3, IEEE 1613 |
| Rail Traffic | EN 50155*, EN 50121-4 |
| *Complies with a portion of EN 50155 specifications. | |
| Transportation | NEMA TS2 |
| • MTBF (mean time between failures) | |
| Time | 393,828 hrs |
| Standard | Telcordia SR332 |
Moxa has delivered networking and computing solutions for over 300 successful substation applications around the world. In this reference book, we share 6 detailed success stories from all over the world, showing you how Moxa can help you overcome critical automation issues in the electrical power industry.
You will find the following information in this reference book:
• An Overview of Substation Automation
• Case Studies from Around the World
– Xijing City Power
– Taiwan Semiconductor
– Berezovsky Electric Networks, LLC
– Jinan Steel Works
– Nanyang City Power
– Sonelgaz Substations
• Moxa’s Substation Products Selection Guide
Brochure: IEC 61850 Substation Solutions
Maximizing a power substation’s availability and safety is the ultimate goal for both transmission grid operators and SAS (Substation
Automation System) integrators. A properly optimized SAS ensures safe and continuous operation of substations. This brochure examines some key application scenarios that involve availability and safety, and considers the practical concerns electricity suppliers must account for when planning substation upgrades. In each case the focus is on how Moxa’s communication and computing solutions best minimize error probability, detect errors faster, and speed up fault corrections within the context of IEC 61850…….more
