INS-8528M is a managed industrial switch with eight 10/100Base-Tx ports and 2 Gigabit SFP slots. 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. It is DNV (Det Norske Veritas) certified and perfectly suited for harsh industrial environments and maritime and offshore applications.

Robust Electrical and Electromagnetic Safeguard
Engineered to withstand EMI (electromagnetic interference), ESD (Electrostatic discharge), power surge, over voltage, over current, and reverse polarity. networks into smaller parts and separate broadcast domains.
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.
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 Traffic Prioritization
Effective QoS (Quality of Service) mechanisms for priority assignment, transmission of dedicated traffics to specific applications, and allocation of appropriate bandwidth to mission-critical communications.
Redundant Ring for Fast Network 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 802.1d	STP
IEEE 802.1w	RSTP
IEEE 802.1p	CoS Prioritization
IEEE 802.1q	VLAN Tagging
IEEE 802.1x	Port Authentication
IEEE 802.1ab	LLDP
Power
Input Voltage	Primary Inputs: 12~60 VDC
	Redundant Inputs: 12~60 VDC
Power Consumption	12 W
Connection	6-pin Terminal block (Primary/Redundant Power Input)
Power Input Polarity Protection	Present
Power Voltage Drop Alarm	Present
ESD & Surge Protection	Present
Alarm Relay	One relay output with current carrying capacity of 1 A @ 24V DC
Interface
Ports	8 x 10/100Base-TX (RJ-45)
	2 x 100FX/Gigabit SFP slots
	1 x RJ-45 Console Port (Female)
Mechanical and Environment
Housing	IP30 Protection
Mounting	DIN-Rail
Operating Temperature	-40°C~75°C
Storage Temperature	-40°C~85°C
Operating Humidity	10 to 95% RH (non-condensing)
Storage Humidity	5 to 95% RH (non-condensing)
Dimension (WxHxD)	50x161.7x122.2 mm (1.97x6.37x4.81 inch)
Weight	780g
DIP Switch	Ports/PWR/RPS Alarm setting

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