ISY 90490.01 Gigabit Ethernet vs ISY 90491.01 Gigabit Ethernet

Comparison of 90490.01, 90491.01

16 specifications	A ISY 90490.01 Gigabit Ethernet Model 90490.01 View product	B ISY 90491.01 Gigabit Ethernet Model 90491.01 View product
Networkidentical
Networking standardsKnown for one	IEEE 802.3af, IEEE 802.3at	—Unknown — not stated by the source
Featuresidentical
Maximum operating distanceKnown for one	100 m	—Unknown — not stated by the source
Ports & interfacesidentical
DC-in jackKnown for one	Yes	—Unknown — not stated by the source
Poweridentical
Power over Ethernet (PoE) voltageKnown for one	24 V	—Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.