ISW-504PT – Planet 5-Port with 4-Port PoE Industrial Ethernet Switch

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Part Number:ISW-504PT

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ISW-504PT is a PLANET Industrial, DIN-rail Unmanaged Fast Ethernet PoE+ Switch with 4 10/100BASE-TX PoE+ ports, and 1 additional Fast Ethernet interface for video uplink. The ISW-504PT is designed with 12-48VDC redundant power system with a total power budget of up to 120 watts and operating temperature ranging from -40 to 75 degrees C in a rugged IP40 metal housing.

Physical Port

  • 5-Port 10/100Mbps RJ-45 with auto MDI/MDI-X function
  • 4-Port support 48V DC power to PoE Powered Device (Port-1 to Port-4)

IEEE 802.3af PoE

  • Complies with IEEE 802.3af Power over Ethernet End-Span PSE
  • Up to 4 IEEE 802.3af devices powered
  • Supports PoE Power up to 15.4 Watts for each PoE port
  • Auto detect powered device (PD)
  • Circuit protection prevent power interference between ports
  • Remote power feeding up to 100m

Layer 2 Features

  • Supports Auto-Negotiation and 10/100Mbps Half / Full Duplex and Auto MDI/MDI-X
  • High performance Store and Forward architecture, runt / CRC filtering eliminates
  • erroneous packets to optimize the network bandwidth
  • Prevents packet loss with back pressure (Half-Duplex) and IEEE 802.3x PAUSE frame
  • flow control (Full-Duplex)
  • Automatic address learning and address aging
  • Integrated address look-up engine, support 2K absolute MAC addresses
  • CSMA / CD Protocol

Industrial Case / Installation

  • IP-30 Aluminum metal case protection
  • DIN Rail and Wall Mount Design
  • Redundant Power Design
  • 24V or 48V DC, redundant power with polarity reverse protect function
  • Supports EFT protection 6000 VDC for power line
  • Supports 6000 VDC Ethernet ESD protection
  • -40 to 75 Degree C operation temperature
ISW-504PT - Planet 5-Port with 4-Port PoE Industrial Ethernet Switch
Hardware Specifications
Fast Ethernet Copper Ports Five 10/100BASE-TX RJ45 auto-MDI/MDI-X ports (Port-1 to Port-5)
PoE Injector Port Four ports with 802.3af/at PoE+ injector function (Port-1 to Port-4)
Switch Architecture Store-and-Forward
Switch Fabric 1Gbps/non-blocking
Switch Throughput@64 bytes 0.74Mpps @64 bytes
MAC Address Table 1K entries
Flow Control IEEE 802.3x pause frame for full duplex
Back pressure for half duplex
Jumbo Frame 1536 Bytes
DIP Switch (Port-1 to Port-4) Standard mode: 30-watt PoE transmission distance of 100m at speed of 10/100Mbps
VLAN mode: "Port-based VLAN Protection" where ports can be isolated from each other via one DIP switch. Only Port-5 can visit other ports.
Extend mode: 25-watt PoE transmission distance of 250m at speed of 10Mbps
LED Indicators 3 x LED for System and Power:

  • Green: DC Power 1
  • Green: DC Power 2
  • Red: Power Fault Alarm

2 x LED for PoE Copper Port (Port-1~Port-4):

  • Green: LNK/ACT (10/100Mbps)
  • Orange: PoE-in-Use

1 x LED for 10/100TX Copper Port (Port-5):

  • Green: LNK/ACT

4 x LED for PoE Usage

  • Orange
Connector Removable 6-pin terminal block

  • Pin 1/2 for Power 1
  • Pin 3/4 for power fault alarm
  • Pin 5/6 for Power 2
Alarm One relay output for power failure.
Alarm relay current carry ability: 1A @ 24V AC
Power Requirements 12~48V DC, 7A (max.)
Power Consumption/ Dissipation 3.7 watts, 12.6 BTU (Standby without PoE function) at DC 12V power input
70 watts, 238.8 BTU (Full loading with PoE function) at DC 12V power input
4.6 watts, 15.7 BTU (Standby without PoE function) at DC 24V power input
105.1 watts, 358.6 BTU (Full loading with PoE function) at DC 24V power input
4.8 watts, 16.4 BTU (Standby without PoE function) at DC 48V power input
136.8 watts, 466.8 BTU (Full loading with PoE function) at DC 48V power input
Dimensions (W x D x H) 50 x 85.1 x 135 mm
Weight 596g
ESD Protection 5KV DC
Enclosure IP40 metal case
Installation DIN-rail kit and wall-mount kit
Power over Ethernet
PoE Standard IEEE 802.3at Power over Ethernet Plus/PSE
PoE Power Supply Type End-span
Power Pin Assignment 1/2 (+), 3/6 (-)
PoE Power Output Per port 54V DC , max. 36 watts
PoE Power Budget (max.) 60W @12V DC input
90W @24V DC input
120W @48V DC input
Max. Number of Class 2 PDs 4
Max. Number of Class 3 PDs 4
Max. Number of Class 4 PDs 4
Standards Conformance
Regulatory Compliance FCC Part 15 Class A, CE
Stability Testing IEC 60068-2-32 (free fall)
IEC 60068-2-27 (shock)
IEC 60068-2-6 (vibration)
Standards Compliance IEEE 802.3 10BASE-T
IEEE 802.3u 100BASE-TX
IEEE 802.3x Flow Control and Back Pressure
IEEE 802.3af Power over Ethernet
IEEE 802.3at Power over Ethernet Plus
Operating Temperature -40 ~ 75 degrees C
Storage Temperature -40 ~ 85 degrees C
Humidity 5 ~ 95% (non-condensing)
Ordering Information


Industrial 5-Port 10/100TX Ethernet Switch with 4-Port 802.3at PoE+
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