IEEE Standard	IEEE 802.3 10Base-T Ethernet
	IEEE 802.3u 100Base-TX Fast Ethernet
	IEEE 802.3ab 1000Base-T Gigabit Ethernet
	IEEE 802.3z 1000Base-X Gigabit Ethernet
	IEEE 802.3x Flow Control and Back Pressure
	IEEE 802.3af PoE (Power over Ethernet)
	IEEE 802.3at PoE+ (Power over Ethernet enhancements)
Switch Architecture	Back-plane (Switching Fabric):
	12Gbps (IGS-402S- 4PH24, IGS-600-4PH24) Full wire-speed
Data Processing	Store and Forward
Flow Control	IEEE 802.3x flow control, back pressure flow control
Provides Broadcast Storm Protection	Present, Enable / Disable set by DIP SW
Jumbo Frame	10K Bytes
MAC Address Table	8K
Packet Buffer Size	1Mbits
PoE standard	IEEE 802.3at/af
PoE RJ-45 pin Assignment	RJ-45 port # 1~# 4 support IEEE 802.3at/af End- Span, Alternative A mode
	Positive (V+): RJ-45 pin 1, 2.
	Negative (V-): RJ-45 pin 3, 6.
	Data (1, 2, 3, 6, 4, 5, 7, 8 )
Network Connector 4 x RJ-45 (IGS-402S-4PH24,
	6 x RJ-45 (IGS-600-4PH24)
	10/100/1000Base-T auto negotiation speed, Auto MDI/MDI-X function, Full/Half duplex
	2x 100/1000Base-X SFP (IGS-402S-4PH24) 2x1000Base-X Fiber connector: SC Muti Mode
Network Cable	UTP/STP above Cat. 5e cable
	EIA/TIA-568 100-ohm (100m)
	Fiber Cable (Multi-mode): 50/125um, 62.5/125um
	Fiber Cable (Single-mode): 9/125um
Protocols	CSMA/CD
LED	Per unit: Power 1 (Green), Power 2 (Green), Fault (Amber)
LED	Per RJ-45 port : Link/Active (Green), Speed 10 (OFF ), 100 (Green), 1000 (Yellow)
Fiber Per port: Link/Active (Green)
Per Port PoE LED
Active : ON
Inactive : OFF
Fault : Flash
(Fault: Over Load, Short Circuit, Port failed at Startup)
DIP SW	DIP 1	ON : Disable power failure alarm
OFF : Enable power failure alarm
DIP 2	ON : Disables broadcast storm protection
OFF : Enable broadcast storm protection
DIP 3	ON : Fiber 2 for 100Base-FX SFP
OFF : Fiber 2 for Gigabit SFP
(Only for IGS-402S-4PH24)
DIP 4	ON : Fiber 1 for 100Base-FX SFP
OFF : Fiber 1 for Gigabit SFP
(Only for IGS-402S-4PH24)
Reserve Polarity Protection	Present
Overload Current Protection	Present
Power Supply	Redundant Dual DC 24/48V (20~57VDC) Input power (Removable Terminal Block)
	Built-in very high efficiency booster(94~97%) to rise
	up 55 VDC for PoE output
	Regulate PoE output voltage (55VDC) to stabilize PoE device, and guarantee delivery PoE power distance to 100meter (Figure 2)
Power Consumption	Input	IGS-402S- 4PH24	IGS-600- 4PH24
	Voltage
	24VDC	143.3W	142.9W
	48VDC	138.2W	139.6W
	(Include full load 120W PoE output )
PoE Power Output	Maximum PoE Output power budget 120W (30W/ Per Port)
Alarm Relay Contact	Relay outputs with current carrying capacity of 1A @24VDC
Removable Terminal Block	Provides 2 Redundant power, Alarm relay contact, 6 Pin
Operating Temperature	-10 ~ 60°C (IGS-402S-4PH24,
	IGS-600-4PH24)
	-40 ~ 75°C (IGS-402S-4PHE24,
	IGS-600-4PHE24)
Operating Humidity	5% to 95% (Non-condensing)
Storage Temperature	-40 ~ 85°C
Housing	Rugged metal, IP30 Protection and fanless
Dimensions	106 x 62.5 x 134.8mm (D X W X H)
Weight	0.84kg (IGS-402S-4PH24) 0.84kg (IGS-600-4PH24)
Installation Mounting	DIN Rail mounting or wall mounting
MTBF	736,988 Hours @25°C (IGS-402S-4PH24) 649,579 Hours @25°C (IGS-600-4PH24) (MIL-HDBK-217)
Warranty	5 years
Certification
EMC	CE
EMI(Electromgnetic Interference)	FCC Part 15 Subpart B Class A,CE EN55022 Class A
Railway Traffic	EN50121-4
Immunity for Heavy Industrial Environment	EN61000-6-2
Emission for Heavy Industrial Environment	EN61000-6-4
EMS (Electromagnetic Susceptibility) Protection Level	EN61000-4-2 (ESD) Level 3, Criteria B
	EN61000-4-3 (RS) Level 3, Criteria A
	EN61000-4-4 (Burst) Level 3, Criteria A
	EN61000-4-5 (Surge) Level 3, Criteria B
	EN61000-4-6 (CS) Level 3, Criteria A
	EN61000-4-8 (PFMF, Magnetic Field) Field Strength: 300A/m, Criteria A
Safety	UL60950-1
Shock	IEC 60068-2-27
Freefall	IEC 60068-2-32
Vibration	IEC 60068-2-5