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PDF ( 数据手册 , 数据表 ) 7026TX

零件编号 7026TX
描述 Fully-Managed Switches User Manual
制造商 N-TRON
LOGO N-TRON LOGO 


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7026TX 数据手册, 描述, 功能
7026 Series
Managed Industrial
Ethernet Switch
User Manual &
Installation
Guide
(Revised 2011-11-15)
Free Datasheet http://www.datasheetlist.com/







7026TX pdf, 数据表
WARNING: Do not block the air vents.
WARNING: Observe proper DC Voltage polarity when installing power input cables. Reversing voltage
polarity can cause permanent damage to the unit and void the warranty.
Hazardous Location Installation Requirements
1. This equipment is suitable for use in Class I, Division 2, Groups A, B, C, and D or non-hazardous
locations only.
2. WARNING: Explosion Hazard Substitution of components may impair suitability for Class I,
Div. 2.
3. WARNING: Explosion Hazard - do not disconnect while circuit is live, unless area is known to be
non-hazardous.
4. WARNING: Explosion Hazard do not replace the device unless power has been switched off or
the area is known to be non-hazardous.
5. Surrounding Air Temperature Range: -40°C to 80°C
6. 7026TX must be powered by a Class 2 source evaluated to UL1310 only.
7. Use 105°C or higher rated Copper wire, (0.22Nm) 2lb/in Tightening torque for field installed
conductors.
8. WARNING: exposure to some chemicals may degrade the sealing properties of materials used in
the following devices and should be periodically inspected for any degradation and replaced as
necessary;
Relay (U25) Panasonic, Part No. TX2SS-3V
Relay Cover - Constructed of liquid crystal polymer (LCP), Type FC-110, manufactured by Nippon
Oil Corporation.
Body constructed of liquid crystal polymer (LCP), Type 2125G, manufactured by Ueno Fine
Chemicals Industry LTD.
Epoxy Constructed of Epoxy resin, Type A-2500BK, manufactured by Resinous Kasei Co., Ltd.
(Revised 2011-11-15)
Page 8 of 169
Free Datasheet http://www.datasheetlist.com/







7026TX equivalent, schematic
USB INTERFACE
The 7026TX Series switches provide a USB interface accessed via the USB connector labeled as ―USB‖ on
the unit. This is used to access the Command Line Interpreter (CLI).
USB Cable
Connect the USB port of your PC and the Switch using a standard USB cable. You will require a cable with
a Type A connector for the PC end, and a Type B connector for the Switch end.
Standard USB cables are readily available from a variety of computer stores.
HyperTerminal
The following configuration should be used in HyperTerminal:
Port Settings:
Data Bits:
Parity:
Stop bits:
Flow Control:
115200
8
NONE
1
NONE
(Revised 2011-11-15)
Page 16 of 169
Free Datasheet http://www.datasheetlist.com/










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