PT-7528 Series

Introduction
The PT-7528 Series is designed for power substation automation applications that operate in extremely harsh environments. The PT-7528 Series supports Moxa’s Noise Guard technology, is compliant with IEC 61850-3, and its EMC immunity exceeds IEEE 1613 Class 2 standards to ensure zero packet loss while transmitting at wire speed. The PT-7528 Series also features critical packet prioritization (GOOSE and SMVs), a built-in MMS server, and a configuration wizard designed specifically for substation automation.

 

With Gigabit Ethernet, redundant ring, and 110/220 VDC/VAC isolated redundant power supplies, the PT-7528 Series further increases the reliability of your communications and saves cabling/wiring costs. The wide range of PT-7528 models available support multiple types of port configuration, with up to 28 copper or 24 fiber ports, and up to 4 Gigabit ports. Taken together, these features allow greater flexibility, making the PT-7528 Series suitable for a variety of industrial applications.

 

Additional Features and Benefits

  • Switch data modeling based on the IEC 61850-90-4 standard
  • Fiber Check™ provides monitoring and diagnosis functions on MST/MSC/SSC/SFP fiber ports
  • VLAN Unaware: Supports priority-tagged frames to be received by specific IEDs
  • EtherNet/IP and Modbus TCP industrial Ethernet protocols supported
  • Configurable by web browser, Telnet/Serial console, CLI, Windows utility, and ABC-02 automatic backup configurator
  • Turbo Ring and Turbo Chain (recovery time < 20 ms @ 250 switches), RSTP/STP, and MSTP for network redundancy
  • DHCP Option 82 for IP address assignment with different policies
  • IGMP snooping and GMRP for filtering multicast traffic from industrial Ethernet protocols
  • IEEE 802.3ad, LACP for optimum bandwidth utilization
  • Bandwidth management to prevent unpredictable network status
  • Multiport mirroring for online debugging
  • Automatic warning by exception through email and relay output
  • RMON for proactive and efficient network monitoring
  • Automatic recovery of connected device’s IP addresses
  • Line-swap fast recovery
  • Noise Guard™ provides a high level of EMC immunity for critical applications, exceeding IEEE 1613 Class 2

 

Cybersecurity Features

  • User passwords with multiple levels of security protect against unauthorized configuration
  • SSH/HTTPS is used to encrypt passwords and data
  • Lock switch ports with 802.1X port-based network access control so that only authorized clients can access the port
  • RADIUS/TACACS+ allows you to manage passwords from a central location
  • 802.1Q VLAN allows you to logically partition traffic transmitted between selected switch ports
  • Secure switch ports so that only specific devices and/or MAC addresses can access the ports
  • Disable one or more ports to block network traffic
  • SNMPv3 provides encrypted authentication and access security

PT-7528 Series

Features and Benefits

  • IEC 61850-3, IEEE 1613 (power substations) compliant
  • Built-in MMS server based on IEC 61850-90-4 switch data modeling for power SCADA
  • Noise Guard™ wire speed zero packet loss technology
  • Turbo Ring and Turbo Chain (recovery time < 20 ms @ 250 switches),  RSTP/STP, and MSTP for network redundancy
  • Isolated redundant power inputs with universal 24 VDC, 48 VDC, or 110/220 VDC/VAC power supply range
  • -40 to 85°C operating temperature range

Certifications

Download Datasheet

Description

Introduction
The PT-7528 Series is designed for power substation automation applications that operate in extremely harsh environments. The PT-7528 Series supports Moxa’s Noise Guard technology, is compliant with IEC 61850-3, and its EMC immunity exceeds IEEE 1613 Class 2 standards to ensure zero packet loss while transmitting at wire speed. The PT-7528 Series also features critical packet prioritization (GOOSE and SMVs), a built-in MMS server, and a configuration wizard designed specifically for substation automation.

 

With Gigabit Ethernet, redundant ring, and 110/220 VDC/VAC isolated redundant power supplies, the PT-7528 Series further increases the reliability of your communications and saves cabling/wiring costs. The wide range of PT-7528 models available support multiple types of port configuration, with up to 28 copper or 24 fiber ports, and up to 4 Gigabit ports. Taken together, these features allow greater flexibility, making the PT-7528 Series suitable for a variety of industrial applications.

 

Additional Features and Benefits

  • Switch data modeling based on the IEC 61850-90-4 standard
  • Fiber Check™ provides monitoring and diagnosis functions on MST/MSC/SSC/SFP fiber ports
  • VLAN Unaware: Supports priority-tagged frames to be received by specific IEDs
  • EtherNet/IP and Modbus TCP industrial Ethernet protocols supported
  • Configurable by web browser, Telnet/Serial console, CLI, Windows utility, and ABC-02 automatic backup configurator
  • Turbo Ring and Turbo Chain (recovery time < 20 ms @ 250 switches), RSTP/STP, and MSTP for network redundancy
  • DHCP Option 82 for IP address assignment with different policies
  • IGMP snooping and GMRP for filtering multicast traffic from industrial Ethernet protocols
  • IEEE 802.3ad, LACP for optimum bandwidth utilization
  • Bandwidth management to prevent unpredictable network status
  • Multiport mirroring for online debugging
  • Automatic warning by exception through email and relay output
  • RMON for proactive and efficient network monitoring
  • Automatic recovery of connected device’s IP addresses
  • Line-swap fast recovery
  • Noise Guard™ provides a high level of EMC immunity for critical applications, exceeding IEEE 1613 Class 2

 

Cybersecurity Features

  • User passwords with multiple levels of security protect against unauthorized configuration
  • SSH/HTTPS is used to encrypt passwords and data
  • Lock switch ports with 802.1X port-based network access control so that only authorized clients can access the port
  • RADIUS/TACACS+ allows you to manage passwords from a central location
  • 802.1Q VLAN allows you to logically partition traffic transmitted between selected switch ports
  • Secure switch ports so that only specific devices and/or MAC addresses can access the ports
  • Disable one or more ports to block network traffic
  • SNMPv3 provides encrypted authentication and access security

Specification

Filter 802.1Q, GMRP, GVRP, IGMP v1/v2c, Port-based VLAN, VLAN unaware
Industrial Protocols EtherNet/IP, Modbus TCP
Power Substation IEC 61850 QoS, MMS, Configuration Wizard
Management Back Pressure Flow Control, BOOTP, DHCP Option 66/67/82, DHCP Server/Client, Flow control, HTTP, IPv4/IPv6, LLDP, Port Mirror, RARP, RMON, SMTP, SNMP Inform, SNMPv1/v2c/v3, Syslog, Telnet, TFTP, Fiber check
MIB Bridge MIB, Ethernet-like MIB, MIB-II, P-BRIDGE MIB, Q-BRIDGE MIB, RMON MIB Groups 1, 2, 3, 9, RSTP MIB
Redundancy Protocols Link Aggregation, MSTP, RSTP, STP, Turbo Chain, Turbo Ring v1/v2
Security Broadcast storm protection, HTTPS/SSL, TACACS+, Port Lock, RADIUS, Rate Limit, SSH
Time Management NTP Server/Client, SNTP

IGMP Groups 256
Jumbo Frame Size 9.6 K
Max. No. of VLANs 256
Priority Queues 4
VLAN ID Range VID 1 to 4094
Switching Capacity 12.8 Gbps
Forwarding Capacity 12.8 Gbps

Storage Port USB Type A

Console Port USB-serial console (Type B connector)

Alarm Contact Channels Resistive load: 3 A @ 30 VDC, 240 VAC

Connection 10-pin terminal block
Input Current For models with fewer than 8 fiber ports:
PT-7528-WV Series: 0.741 A @ 24 VDC, 0.364 A @ 48 VDC
PT-7528-HV Series: 0.147/0.077 A @ 110/220 VDC, 0.283/0.190 A @ 110/220 VACFor models with 8 or more fiber ports:
PT-7528-WV Series: 1.428 A @ 24 VDC, 0.735 A @ 48 VDC
PT-7528-HV Series: 0.586/0.382 A @ 110/220 VAC, 0.313/0.167 A @ 110/220 VDC
Input Voltage PT-7528-HV-HV/WV-WV/WV-HV Series: Redundant power modules
PT-7528-WV Series: 24/48 VDC (18 to 72 VDC)
PT-7528-HV Series: 110/220 VAC/VDC (85 to 264 VAC, 88 to 300 VDC)
Overload Current Protection Supported
Reverse Polarity Protection Supported

Housing Aluminum
IP Rating IP40
Dimensions (without ears) 440 x 44 x 325 mm (17.32 x 1.73 x 12.80 in)
Weight 4900 g (10.89 lb)
Installation 19-inch rack mounting

Operating Temperature -40 to 85°C (-40 to 185°F)
Note: Cold start requires minimum of 100 VAC @ -40°C
Storage Temperature (package included) -40 to 85°C (-40 to 185°F)
Ambient Relative Humidity 5 to 95% (non-condensing)

EMI EN 55032 Class A, CISPR 32, FCC Part 15B 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 PFMF
IEC 61000-4-11 DIPs
Power Substation IEC 61850-3, IEEE 1613 Class 2, Note: Models with MCS and SSC fiber ports are compliant with IEEE 1613 Class 1
Safety UL 508
Railway EN 50121-4
Traffic Control NEMA TS2

Time 771,320 hrs
Standards Telcordia SR332

Warranty Period 5 years
Details See www.moxa.com/warranty

Models