INS-8528 is a managed industrial switch for harsh industrial environments. It is built with industrial-grade components, enclosed in IP30 aluminum casing, and designed to withstand vibration, shock, free fall, and temperatures ranging from -40°C to 75°C.

Robust Electrical and Electromagnetic Safeguard
Engineered to withstand EMI (electromagnetic interference), ESD (Electrostatic discharge), power surge, over voltage, over current, and reverse polarity.
Port-based and IEEE 802.1Q VLAN
GARP (Generic Attribute Registration Protocol) and GVRP (Generic VLAN Registration Protocol) for segmentation of large networks into smaller parts and separate broadcast domains.
Firmware Auto Backup
Auto backup of firmware to the secondary memory and activation of it from there in case of loss of the primary memory.
Redundant Power System
Powered simultaneously with two different power sources, e.g. SDR-480P-48 power supply and IRA-120/IRA-160 DIN-rail mountable AC to DC power adapter, with power failure alarm.
Efficient Network Monitoring and Management
SNMP (Simple Network Management Protocol) and SFP DDMI (Digital Diagnostics Monitoring Interface) for traffic management and monitoring.
Efficient Traffic Prioritization
Effective QoS mechanisms for priority assignment, transmission of dedicated traffics to specific applications, and allocation of appropriate bandwidth to mission-critical communications.
Redundant Ring for Fast Recovery
Xpress Ring for detection and recovery of link failure in milliseconds.

Standards
IEEE 802.3	10BASE-T
IEEE 802.3u	100BASE-TX/FX
IEEE 802.3z	1000BASE-SX/LX
IEEE 802.3x	Flow Control
IEEE 802.3ad	Link Aggregation
IEEE 802.1ab	LLDP
IEEE 802.1D	STP
IEEE 802.1w	RSTP
IEEE 802.1p	Class of Service
IEEE 802.1Q	VLAN Tagging
IEEE 802.1X	Port Authentication
IEEE 802.3az	Energy Efficient Ethernet (EEE)
Interface
Ports	8 x 10/100BASE-TX RJ45 Ports 2 x 100FX/Gigabit SFP Slots 1 x RJ45 Console Port
DIP Switch	Primary/Redundant (PWR/RPS) power voltage drop alarm setting Per Port connectivity status alarm setting
LED Panel	PWR, RPS, ALM, POST, LASER ON, 1000, OFFLINE, 100, LNK/ACT
Power
Input Voltage	Primary inputs：12V~60VDC Redundant inputs：12V~60VDC
Power Consumption	System：12W
Alarm Relay	One relay output, 1 A @ 24V DC
Mechanical and Environment
Housing	Aluminum (IP30 Protection)
Mounting	DIN-Rail
Operating Temperature	-40°C~75°C (-40°F~167°F)
Storage Temperature	-40°C~85°C (-40°F~185°F)
Operating Humidity	10 to 95% RH (non-condensing)
Storage Humidity	5 to 95% RH (non-condensing)
Dimension (WxHxD)	50x162x122 mm (1.97x6.38x4.8 inch)
Weight	780g

Volktek continues to develop client-valued functions. Please call us for more details.

The INS-8528 is compatible with 10/100 Mbps through RJ45 transceivers to guarantee a strong & stable connection of Ethernet or Fast Ethernet, providing flexible deployment options to satisfy industrial networking requirements.

The INS-8528 is built with relay contact outputs that trigger alarms to notify network engineers in the event of any malfunction of port links or power failure, and enables them to quickly respond and resolve high priority issues.