The PowerTrans PT-7828 is a high performance layer 3 switch that supports IP routing protocols, including static routing and RIP V1/V2, which facilitate the deployment of mission-critical applications across networks. The PT-7828 is also 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-7828's Gigabit and fast Ethernet backbone, redundant ring, and24/48 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-7828 makes network planning easy, and allows greater flexibility by letting you install up to 4 Gigabit ports and 24 fast Ethernet ports. Optional front or rear wiring makes the PT-7828 suitable for a variety of applications.

• Static routing, RIP V1/V2 to move data and information across networks
• Turbo Ring and RSTP/STP (IEEE 802.1W/D)
• IGMP Snooping and GMRP for fi ltering multicast traffic from industrial Ethernet protocols
• IEEE 802.1Q VLAN, and GVRP protocol to ease network planning
• QoS-IEEE802.1p/1Q and TOS/DiffServ to increase determinism
• 802.3ad, LACP for optimum bandwidth utilization
• IEEE 802.1X and https/SSL to enhance network security
• SNMP V1/V2c/V3 for different levels of network management
• ABC-01 for system configuration backup
• RMON for efficient network monitoring and proactive capability
• Bandwidth management prevents unpredictable network status with "Lock port" to restrict access to authorized MAC addresses
• Port mirroring for online debugging
• Automatic warning by exception through email, relay output
• Automatic recovery of connected device's IP addresses
• Line-swap fast recovery
• Configurable by Web browser, Telnet/Serial console, Windows utility, and ABC-01

Technology:
Standards	IEEE 802.3 for 10BaseT, IEEE 802.3u for 100BaseT(X) and 100BaseFX, 10/100BaseT(X) or 10/100/1000BaseT(X) 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) cold start of min. 100 VAC 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

Detailed Spec.

Product Category
Product Category	Managed Switch
Mechanical
Dimensions: WxHxD (mm)	440mm x 44mm x 325mm
Mounting	19’’ Rack mounting
IP level	IP40
Enclosure	Metal
Data Rate and Number of Ports
Number of Ports	28
Fast Ethernet, 10/100 Mbps	24
Gigabit, 10/100/1000 Mbps	-
Interface
Interface Type	10/100 Mbps RJ45, 10/100/1000 Mbps RJ45, 100/1000 SFP+
Fiber connector	-
PoE	-
M12 Connector	Yes
SFP	Yes
Digital I/O/Relay	Yes
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	Dual DC/ DC Terminal Block
Operating Supply Voltage	24 VDC
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)	Yes
EN 50155 (Rail Industry)	-
EN 50121-4 (Rail Industry)	Yes
EN 50121-3-2 (Rail Industry)	-
NEMA TS2 (ITS)	Yes
IEC 61850-3 (Power Industry)	-
IEEE 1613 (Power Industry)	-
IEEE 1588PTP (Power Industry)	-
DNV.GL (Marine)	-
ABS.LR.NK (Marine)	-
C1D2 (Oil & Gas)	-
ATEX (Oil & Gas)	-
Network Management and Control
Layer Level Switching	L3
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)	-
Port Lock	Yes
IPv6	Yes

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