Up to 48 Gigabit Ethernet ports plus 4 10G Ethernet ports Up to 52 optical fiber connections (SFP slots) Up to 48 PoE+ ports with external power supply (with IM-G7000A-4PoE module) Fanless, -10 to 60°C operating temperature range Modular design for maximum flexibility and hassle-free future expansion Hot-swappable interface and power modules for continuous operation Turbo Ring and Turbo Chain (recovery time < 20 ms @ 250 switches)  , and STP/RSTP/MSTP for network redundancy Isolated redundant power inputs with universal 110/220 VAC power supply range Supports MXstudio for easy, visualized industrial network management V-ON™ ensures millisecond-level multicast data and video network recovery

Alarm Contact Channels	Relay output with current carrying capacity of2A@30 VDC
Digital Inputs	+13 to +30 V for state 1 -30 to +1 V for state 0 Max. input current: 8 mA

10GbESFP+Slots	4
Slot Combination	12 slots for 4-port interface modules (10/100/1000BaseT(X), or PoE+ 10/100/1000BaseT (X), or 100/1000BaseSFP slots)2
Standards	IEEE 802.1D-2004 for Spanning Tree ProtocolIEEE 802.1p for Class of ServiceIEEE 802.1Q for VLAN Tagging IEEE 802.1s for Multiple Spanning Tree Protocol IEEE 802.1w for Rapid Spanning Tree Protocol IEEE 802.1X for authentication IEEE 802.3 for 10BaseT IEEE 802.3ab for 1000BaseT(X) IEEE 802.3ad for Port Trunkwith LACP IEEE 802.3u for 100BaseT(X) and 100BaseFX IEEE 802.3x for flow control IEEE 802.3z for1000BaseSX/LX/LHX/ZX IEEE 802.3af/at for PoE/PoE+ output IEEE 802.3ae for 10 Gigabit Ethernet

Input Voltage	110to 220 VAC, Redundant dual inputs
Operating Voltage	85 to 264 VAC
Overload Current Protection	Supported
Reverse Polarity Protection	Supported
Input Current	1.01/0.58 A@ 110/220 VAC

IP Rating	IP30
Dimensions	440 x176x 523.8 mm (17.32 x 6.93 x 20.62 in)
Weight	12,900 g (28.5 lb)
Installation	Rack mounting

Operating Temperature	-10to 60°C (14to140°F)
Storage Temperature (package included)	-40 to 85°C (-40 to185°F)
Ambient Relative Humidity	5 to 95% (non-condensing)