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The PowerTrans PT-508 is designed to meet the demands of power substation automation systems (IEC 61850-3, IEEE 1613). The PT-508's optical fiber fast Ethernet backbone, redundant ring, and 24/48 VDC or 110/220 VDC/VAC dual isolated redundant power supplies increase the reliability of your communications and save on switchescabling/wiring costs. In addition, the DIN-Rail and wallmount design of the PT-508 makes network planning easy, and allows greater flexibility by letting you install up to 8 fast Ethernet ports for power distribution applications.
Technology |
Standards |
IEEE 802.3 for 10BaseT
IEEE 802.3u for 100BaseT(X) and 100Base FX
IEEE 802.3x for Flow Control
IEEE 802.1D for Spanning Tree Protocol
IEEE 802.1w for Rapid Spanning Tree Protocol
IEEE 802.1D-2004 for 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
IEEE 802.1s for Multiple Spanning Tree Protocol |
Protocols |
IGMPv1/v2,
GMRP, GVRP, SNMPv1/v2c/v3, DHCP Server/Client, DHCP Option 66/67/82,
BootP, TFTP, SNTP, SMTP, RARP, RMON, HTTP, HTTPS, Telnet, SSH, Syslog,
EtherNet/IP, Modbus/TCP, SNMP Inform, LLDP, IEEE 1588 PTP V2, IPv6, NTP
Server/Client |
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 |
Max. Number of Available VLANs |
64 |
VLAN ID Range |
VID 1 to 4094 |
IGMP Groups |
256 |
MAC Table Size |
8 K |
Packet Buffer Size |
1 Mbit |
• Interface |
RJ45 Ports |
10/100BaseT(X) auto negotiation speed, F/H duplex mode, and auto MDI/MDI-X connection |
Fiber Ports |
100BaseFX ports (SC/ST/LC/MTRJ connector) |
Console Port |
RS-232 (RJ45) |
LED Indicators |
PWR1, PWR2 (DC models only), FAULT, MSTR/HEAD, CPLR/TAIL |
Alarm Contact |
1 relay output with current carrying capacity of 1 A @ 24 VDC |
• Power Requirements |
Input Voltage |
• 24 VDC (18 to 36 V)
• 48 VDC (36 to 72 V)
• 110/220 VDC/VAC (88 to 300 VDC, 85 to 264 VAC) |
Input Current |
(all ports are equipped with fiber)
• Max. 0.286 A @ 24 VDC
• Max. 0.13 A @ 48 VDC
• Max. 0.075/0.038 A @ 110/220 VDC
• Max. 0.06/0.031 A @ 110/220 VAC |
Overload Current Protection |
Present |
Connection |
5-pin terminal blocks |
Reverse Polarity Protection |
Present |
• Physical Characteristics |
Housing |
IP40 protection |
Dimensions |
60 x 160 x 110 mm (2.36 x 6.30 x 4.33 in) |
Weight |
995 g |
Installation |
DIN-Rail mounting, wall mounting (with optional kit) |
• 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 508 (Pending) |
EMI |
FCC Part 15 Subpart B Class A, EN 55022 Class A |
Power Automation |
IEC 61850-3, IEEE 1613 |
Note |
Please check Moxa’s website for the most up-to-date certification status. |
• Warranty |
Warranty Period |
5 years |
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