The PowerTrans PT-7728 is designed to meet the demands of power substation automation systems (IEC 61850-3, IEEE1613), traffic control systems (NEMA TS2), and railway applications (EN50121-4). The PT-7728's Gigabit and fast Ethernet backbone, redundant ring, and 24/48 VDC or 110/220 VDC/VAC 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. The optional front or rear wiring makes 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 1000BaseSX/LX/LHX/ZX, IEEE 802.3x for Flow Control, IEEE 802.1D for Spanning Tree Protocol, IEEE 802.1w for Rapid STP, 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 |
Protocols | IGMP v1/v2 device, GMRP, GVRP, SNMPv1/v2c/v3, DHCP Server/Client, DHCP Option 82, BootP, TFTP, SNTP, SMTP, RARP, RMON, HTTP, HTTPS, Telnet, SSH, Syslog |
MIB | MIB-II, Ethernet-like MIB, P-BRIDGE MIB, Q-BRIDGE MIB, Bridge MIB, RSTP MIB, RMON MIB Group 1, 2, 3, 9 |
Flow Control | IEEE 802.3x flow control, back pressure flow control |
Switch Properties: | |
Priority Queues | 4 |
IGMP Groups | 256 |
Max. Number of Available VLANs | 64 |
VLAN ID Range | VID 1 to 4094 |
Interface: | |
Fast Ethernet | Slot 1, 2, 3 for any combination of 8-, 7-, or 6-port with 10/100BaseT(X) or 100BaseFX (SC/ST connector) |
Gigabit Ethernet | Slot 4 for 4- or 2-port PM-7200 Gigabit Ethernet combo module with 10/100/1000BaseT(X) or 1000BaseSFP slots |
Console | RS-232 (RJ45) |
Alarm Contact | One relay output with current carrying capacity of 3A @ 30 VDC or 3A @ 240 VAC |
System LED Indicators | STAT, PWR1, PWR2, FAULT, MASTER, COUPLER |
Module LED Indicators | LNK/ACT, FDX/HDX, RING PORT, COUPLER PORT, SPEED |
Power Requirements: | |
Input Voltage | 24 VDC (18 to 36
V), or 48 VDC (36 to 72 V), or 125/250 VDC (88 to 300 V) and 110/240 VAC (85 to 264 V) |
Input Current | (all ports are
equipped with Fiber) Max. 2.58A @ 24 VDC, Max. 1.21A @ 48 VDC, Max. 0.53A @ 250 VDC or 240 VAC |
Overload Current Protection | Present |
Connection | 10-pin terminal block |
Reverse Polarity Protection | Present |
Physical Characteristics: | |
Housing | IP30 protection |
Dimensions | 440 x 44 x 325 mm (17.32 x 1.73 x 12.80 in.) |
Installation | 19" rack mounting |
Agency Approvals: | |
EMI | FCC Part 15, CISPR (EN55022) class A |
Safety | EN60950-1 (Pending) |
Maritime | DNV (Pending), GL (Pending) |
Road Traffic | NEMA TS2 |
Rail Traffic | EN50121-4 (Pending) |
Power Automation | IEC 61850-3, IEEE 1613 |
Environmental Limits: | |
Operating Temperature | -40 to 85°C
(-40 to 185°F) Note: Min. of 100 VAC needed for cold start at -40°C |
Storage Temperature | -40 to 85°C (-40 to 185°F) |
Ambient Relative Humidity | 5 to 95% (non-condensing) |
Warranty | |
Warranty Period | 5 years |
Product Category | |
Product Category | Managed Switch |
Mechanical | |
Dimensions: WxHxD (mm) | 440mm x 44mm x 325mm |
Mounting | 19’’ Rack mounting |
IP level | IP30 |
Enclosure | Metal |
Data Rate and Number of Ports | |
Number of Ports | 28 |
Fast Ethernet, 10/100 Mbps | - |
Gigabit, 10/100/1000 Mbps | - |
Interface | |
Interface Type | 10/100/1000 Mbps RJ45, 10/100/100 Mbps SFP Combo |
Fiber connector | - |
PoE | - |
M12 Connector | Yes |
SFP | Yes |
Digital I/O/Relay | - |
Console | - |
Bypass | - |
Modular Design | Yes |
Available Modular | PM-7200-4GTXSFP, PM-7200-2GTXSF, PM-7200-2MST4TX, PM-7200-2MSC4TX, PM-7200-2SSC4TX, PM-7200-2MSC, PM-7200-2SSC, PM-7200-2MST, PM-7200-8TX, PM-7200-6MSC, PM-7200-6SSC, PM-7200-4MSC2TX, PM-7200-4SSC2TX, PM-7200-4MST2TX, PM-7200-6MST, PM-7200-1MSC, PM-7200-1MST, PM-7200-4M12, PM-7200-8SFP, PM-7200-4TX-PTP, PM-7200-8MTRJ, PM-7200-1BNC2MST-PTP, PM-7200-4MST-PTP, PM-7200-4MST-FL, PM-7200-4MSC-PT |
Power | |
Power Input Type | Single AC Terminal Block |
Operating Supply Voltage | 110/220 VAC |
Power Consumption | - |
Reliability | |
Operating Temperature | -40C to 85C |
Redundancy and Backup Options | |
Redundancy Technology | Yes |
STP/RSTP/PSTP/MSTP | Yes |
Automatic Backup Configurator | Yes |
Certification | |
Certification | - |
UL 508 (Industrial Control) | - |
EN 50155 (Rail Industry) | Yes |
EN 50121-4 (Rail Industry) | Yes |
EN 50121-3-2 (Rail Industry) | - |
NEMA TS2 (ITS) | - |
IEC 61850-3 (Power Industry) | Yes |
IEEE 1613 (Power Industry) | Yes |
IEEE 1588PTP (Power Industry) | - |
DNV.GL (Marine) | - |
ABS.LR.NK (Marine) | - |
C1D2 (Oil & Gas) | - |
ATEX (Oil & Gas) | - |
Network Management and Control | |
Layer Level Switching | L2 |
Modbus/TCP | Yes |
Ethernet/IP | Yes |
PROFINET | - |
SNMP/RMON | Yes |
LLDP | Yes |
DHCP | Yes |
IGMP Snooping/GMRP | Yes |
QoS | Yes |
VLAN 802.1Q | Yes |
IEEE 802.1X | Yes |
LACP (802.3ad) | Yes |
Port Lock | - |
IPv6 | - |