Cost-effective Full PoE+ Power Solution Ideal for Hardened Environment
PLANET's ISW-504PT is an Industrial-grade, DIN-rail unmanaged fast Ethernet PoE+ switch. It features 4 10/100BASE-TX PoE+ ports and 1 additional fast Ethernet interface for video uplink. The 'Plug and Play' switch is designed to be installed in heavy industrial demanding environments. The ISW-504PT is designed with redundant power system and is able to operate reliably, stably and quietly in any hardened environment without affecting its performance. It comes with a total power budget of up to 120 watts for different kinds of PoE applications and operating temperature ranging from -40 to 75°C in a rugged IP40 metal housing.
Extension of Ethernet Data Transmission Distance
The ISW-504PT has a built-in solid DIP switch providing Standard, "VLAN" and Extend operation modes. By default, the ISW-504PT operates as a normal IEEE 802.3af/at PoE+ Switch in the Standard operation mode. The "VLAN" operation mode features with port-based VLAN function helps to prevent the IP camera's multicast or broadcast storm from influencing each other. In the Extend operation mode, the ISW-504PT operates on a per-port basis at 10Mbps full duplex operation and can support 25-watt PoE power output over a distance of up to 250 meters, overcoming the 100-meter limit on Ethernet UTP cable.
Convenient and Reliable Power System
To facilitate the 802.3at PoE+ usage with commonly used 12~48V DC power input for transportation and industrial-level applications, the ISW-504PT adopts 12~48V DC to 54V power boost technology to solve power source issue but does not require special power supplies. The ISW-504PT provides an integrated power solution with a wide range of voltages (12~48V DC) for worldwide operability. It also provides dual-redundant, reversible polarity 12~48V DC power supply inputs for high availability applications.
Environmentally Hardened Design
With the IP40 metal industrial case, the ISW-504PT provides a high level of immunity against electromagnetic interference and heavy electrical surges which are usually found on plant floors or in curb-side traffic control cabinets without air conditioning. It features a ventilated construction in which a cooling fan is not necessary, thereby making its operation noiseless. Being able to operate under the temperature range from -40 to 75°C, the ISW-504PT can be placed in almost any difficult environment.
The ISW-504PT provides contact discharge of ±5KV DC and air discharge of ±5KV DC for Ethernet ESD protection. It also supports ±5KV surge immunity to improve product stability and protects users networks from devastating ESD attacks, making sure the flow of operation does not fluctuate.
Safe and Easy PoE Network Deployment
Carrying both Ethernet data and power simultaneously, the ISW-504PT reduces cabling requirements and eliminates the need for dedicated electrical outlets on the wall, ceiling or any unreachable place. It helps users to utilize just one Ethernet cable to install and deploy IP camera, wireless AP or VoIP phone more efficiently and cost-effectively.
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)
IEEE 802.3x pause frame for full duplex Back pressure for half duplex
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
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)
1 x LED for 10/100TX Copper Port (Port-5):
4 x LED for PoE Usage
Removable 6-pin terminal block
Pin 1/2 for Power 1
Pin 3/4 for power fault alarm
Pin 5/6 for Power 2
One relay output for power failure. Alarm relay current carry ability: 1A @ 24V AC
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
IP40 metal case
DIN-rail kit and wall-mount kit
Power over Ethernet
IEEE 802.3at Power over Ethernet Plus/PSE
PoE Power Supply Type
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
In order to receive the PlanetechPRO® Lifetime Warranty, you MUST register. Failing to do so will result in the default warranty of five (5) years. The registration form must be filled out and mailed 30 days from the purchase date.