Siemens

Address

C-188, Sector 31-D, P&T Society,

Korangi Industrial Area,

Karachi-74900,

Pakistan
Call us on

+92-21-35070751

+92-300-5776703
Mail us @

info@pakplc.com

EKI-2525M

5-port Unmanaged Industrial Ethernet Switch w/ Wide Temp
		Main Features Provides 4 x 10/100 Mbps Ethernet ports with RJ-45 connector Provides 1 x 100 Mbps Multi-mode SC type fiber optic port Supports full/half duplex flow control Supports MDI/MDI-X auto crossover Provides broadcast storm protection Provides redundant 12 ~ 48 VDC power input Provides flexible mounting: DIN-rail, panel mounting

Introduction
EKI-2525M is industrial-grade Ethernet switches that enable you to expand your industrial network fast and cost-effectively. The EKI-2525M has four 10/100 Mbps Ethernet ports, and additionally the EKI-2525M provides one or two multi-mode fiber-optic port. Using fiber-optics, you can prevent noise from interfering with your system and supports high-speed (100 Mbps) and high-distance (up to 30 km) transmissions. EKI-2525M has industrial-grade designs, assuring high reliability and stability in harsh environments, making it a robust bridge between enterprise fiber-optic backbones and Ethernet devices. EKI-2525M includes a switch controller that can automatically sense transmission speeds. The RJ-45 interface can also be auto-detected,, so MDI or MDI-X is automatically selected and a crossover cable is not required. All the Ethernet ports have memory buffers that support the store and forward mechanism, assuring all data is transmitted properly.
Specifications
Part Number		EKI-2525M-AE	EKI-2525M-ST-AE
General	Certifications	CE, FCC, UL/cUL 60950-1, Class I, Division 2	CE, FCC, UL/cUL 60950-1, Class I, Division 2
	Ethernet Connectors	4 x RJ-45 + 1 x SC type fiber connector	4 x RJ-45 + 1 x SC type fiber connector
	Mounting	DIN-rail, Wall	DIN-rail, Wall
I/O	Transmission Distance	Ethernet up to 100 m, Fiber up to 30 km	Ethernet: Up to 100m Multi-mode Fiber:Up to 2 km
I/O	Transmission Speed	10/100Mbps	UP to 100 Mbps
Operating System	Operating Temperature	-10 ~ 60°C (14 ~ 140°F)	-10 ~ 60°C (14 ~ 140°F)
Power Supply	Power Connector	6-pin removable screw terminal	6-pin removable screw terminal
Power Supply	Power Input	2 x Unregulated 12 ~ 48 VDC	2 x Unregulated 12 ~ 48 VDC

EKI-2526M

4 100FX Port Unmanaged Industrial Ethernet Switch
		Main Features Provides 4 x 10/100 Mbps Ethernet ports with RJ-45 connector Provides 2 x 100 Mbps Multi-mode SC type fiber optic port Supports full/half duplex flow control Supports MDI/MDI-X auto crossover Provides broadcast storm protection Provides Redundant 12 ~ 48 VDC power input Provides flexible mounting: DIN-rail, panel mounting

Introduction
EKI-2526M is industrial-grade Ethernet switches that enable you to expand your industrial network fast and cost-effectively. The EKI-2526M has four 10/100 Mbps Ethernet ports, and additionally the EKI-2526M provides one or two multi-mode fiber-optic ports, while the EKI-2526S provides two single-mode fiber-optic ports. Using fiber-optics, you can prevent noise from interfering with your system and supports high-speed (100 Mbps) and high-distance (up to 30 km) transmissions. EKI-2526M has industrial-grade designs, assuring high reliability and stability in harsh environments, making it a robust bridge between enterprise fiber-optic backbones and Ethernet devices. EKI-2526M includes a switch controller that can automatically sense transmission speeds. The RJ-45 interface can also be auto-detected, so MDI or MDI-X is automatically selected and a crossover cable is not required. All the Ethernet ports have memory buffers that support the store and forward mechanism, assuring all data is transmitted properly.
Specifications
Part Number		EKI-2526M-AE	EKI-2526M-ST-AE
General	Certifications	CE, FCC, UL/cUL 60950-1, Class I, Division 2	CE, FCC, UL/cUL 60950-1, Class I, Division 2
	Ethernet Connectors	4xRJ45 + 2xSC type fiber connector	4xRJ45 + 2xSC type fiber connector
	Mounting	DIN-rail, Wall	DIN-rail, Wall
I/O	Transmission Distance	Ethernet up to 100 m, Fiber up to 30 km	Ethernet up to 100 m, Fiber up to 30 km
I/O	Transmission Speed	10/100Mbps	10/100Mbps
Operating System	Operating Temperature	-10 ~ 60°C (14 ~ 140°F)	-10 ~ 60°C (14 ~ 140°F)
Power Supply	Power Connector	6-pin removable screw terminal	6-pin removable screw terminal
Power Supply	Power Input	2 x Unregulated 12 ~ 48 VDC	2 x Unregulated 12 ~ 48 VDC

EKI-2528

8-port Unmanaged Industrial Ethernet Switch
		Main Features Provides 5/8 Fast Ethernet ports with Auto MDI/MDI-X Supports 10/100Mbps Auto Negotiation Provides broadcast storm protection Provides compact size with DIN-rail/Wallmount, and IP30 metal mechanism Supports redundant 12 ~ 48 VDC power input and P-Fail relay Supports operating temperatures from -10 ~ 60° C

Introduction
The EKI-2525/2528 supports a Fast Ethernet solution. The power is a +12 ~ 48 VDC redundant input design, and is secured with a double protection mechanism: Power Polarity Reverse Protect and an Overload Current Resetable Fuse. The former tolerates reverse power wiring while the later secures the system from overload currents. As the power supply turns normal, EKI-2525/2528 will automatically get back to work. Each port of EKI-2525/2528 has 2 LED's to show the link status transmission speed and collision status. It also provides a relay output for an event alarm. In the event of a power failure, the built-in LED will activate the alarm to notify administrators. Engineers can simply verify the hardware status by checking the LED, and have troubleshooting easy and quick. EKI-2525/2528 comes with compact metal housing that rates IP30 to help against from dusty industrial environments.
Specifications
Part Number		EKI-2528-AE
General	Certifications	CE, FCC, UL/cUL 60950-1, Class I, Division 2
	Ethernet Connectors	8 x RJ-45
	Mounting	DIN-rail, Wall
I/O	Transmission Distance	Ethernet up to 100 m
	Transmission Speed	10/100Mbps
Operating System	Operating Temperature	-10 ~ 60°C (14 ~ 140°F)
Power Supply	Power Connector	6-pin removable screw terminal
	Power Input	2 x Unregulated 48 VDC

EKI-2526S

4 100FX Port Unmanaged Industrial Ethernet Switch
		Main Features Provides 4 x 10/100 Mbps Ethernet ports with RJ-45 connector Provides 2 x 100 Mbps Single-mode SC type fiber optic port Supports full/half duplex flow control Supports MDI/MDI-X auto crossover Provides broadcast storm protection Provides Redundant 12 ~ 48 VDC power input Provides flexible mounting: DIN-rail, Panel mounting

Introduction
EKI-2526S is industrial-grade Ethernet switches that enable you to expand your industrial network fast and cost-effectively. The EKI-2526S have four 10/100 Mbps Ethernet ports, and additionally the EKI-2525M/2526M provides one or two multi-mode fiber-optic ports, while the EKI-2526S provides two single-mode fiber-optic ports. Using fiber-optics, you can prevent noise from interfering with your system and supports high-speed (100 Mbps) and high-distance (up to 30 km) transmissions. EKI-2526S have industrial-grade designs, assuring high reliability and stability in harsh environments, making it a robust bridge between enterprise fiber-optic backbones and Ethernet devices. EKI-2526S includes a switch controller that can automatically sense transmission speeds. The RJ-45 interface can also be autodetected, so MDI or MDI-X is automatically selected and a crossover cable is not required. All the Ethernet ports have memory buffers that support the store and forward mechanism, assuring all data is transmitted properly.
Specifications
Part Number		EKI-2526S-AE	EKI-2526S-ST-AE
General	Certifications	CE, FCC, UL/cUL 60950-1, Class I, Division 2	CE, FCC, UL/cUL 60950-1, Class I, Division 2
	Ethernet Connectors	4xRJ45 + 2xSC type fiber connector	4xRJ45 + 2xSC type fiber connector
	Mounting	DIN-rail, Wall	DIN-rail, Wall
I/O	Transmission Distance	Ethernet up to 100 m, Fiber up to 30 km	Ethernet up to 100 m, Fiber up to 30 km
I/O	Transmission Speed	10/100Mbps	10/100Mbps
Operating System	Operating Temperature	-10 ~ 60°C (14 ~ 140°F)	-10 ~ 60°C (14 ~ 140°F)
Power Supply	Power Connector	6-pin removable screw terminal	6-pin removable screw terminal
Power Supply	Power Input	2 x Unregulated 12 ~ 48 VDC	2 x Unregulated 12 ~ 48 VDC

EKI-2528I

8-port Unmanaged Industrial Ethernet Switch w/ Wide Temp
		Main Features Provides 8 Fast Ethernet ports with Auto MDI/MDI-X Supports 10/100 Mbps Auto Negotiation Provides broadcast storm protection Provides compact size with DIN-rail/Wallmount, and IP30 metal mechanism Supports redundant 12 ~ 48 VDC power input and P-Fail relay Supports wide operating temperatures from -40 ~ 75° C

Introduction
The EKI-2525/2528 supports a Fast Ethernet solution. The power is a +12 ~ 48 VDC redundant input design, and is secured with a double protection mechanism: Power Polarity Reverse Protect and an Overload Current Resetable Fuse. The former tolerates reverse power wiring while the later secures the system from overload currents. As the power supply turns normal, EKI-2525/2528 will automatically get back to work. Each port of EKI-2525/2528 has 2 LED's to show the link status transmission speed and collision status. It also provides a relay output for an event alarm. In the event of a power failure, the built-in LED will activate the alarm to notify administrators. Engineers can simply verify the hardware status by checking the LED, and have troubleshooting easy and quick. EKI-2525/2528 comes with compact metal housing that rates IP30 to help against from dusty industrial environments.
Specifications
Part Number		EKI-2528I-AE
General	Certifications	CE, FCC, UL/cUL 60950-1, Class I, Division 2
	Ethernet Connectors	8 x RJ-45
	Mounting	DIN-rail, Wall
I/O	Transmission Distance	Ethernet up to 100 m
	Transmission Speed	10/100Mbps
Operating System	Operating Temperature	-40 ~ 75°C (-40 ~ 167°F)
Power Supply	Power Connector	6-pin removable screw terminal
	Power Input	2 x Unregulated 48 VDC

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