BB Electronics Network Card EIR203 ST User Manual

EIR203 1308qsg-1/2  
© 2008 by B&B Electronics. All rights reserved.  
EIR203 Series Quick Start  
Guide  
1. Slide and hold the DIN clip toward the bottom of the  
switch. Angle the top portion of the DIN mount over the  
top of DIN Rail.  
2. Move the switch so that it is parallel with the DIN Rail.  
3. Let go of the DIN Clip. The spring should return it to its  
original position.  
Package Contents  
EIR203 Series Industrial, Unmanaged, Ethernet Switch  
Quick Start Guide (One per shipment)  
Power Terminal Block (installed)  
Attach Power Leads  
Fiber Optic Dust Covers (installed on fiber optic models)  
External Supply Required  
If any item is missing or damaged, contact B&B Electronics  
for a replacement  
Warning: Work Safe – Equipment  
damage or electrical shock hazard  
exists. DO NOT ATTACH OR REMOVE  
LEADS WITH THE POWER SUPPLY  
ENERGIZED!  
Front Panel  
EIR203 (1 Fiber, 2 RJ-45)  
EIR203 (3 Fiber)  
1. Loosen the screw to open the terminal block lead clamp.  
2. Insert the power lead. TB will accept 12-28 AWG wire.  
3. Tighten the screw to close the terminal block lead clamp.  
Ensure the clamp holds the lead securely. However, do not  
over tighten.  
1
2
3
3
4
5
6
Power Terminal Block  
PWR LED  
Fiber Optic SPD LED  
Fiber Optic LINK LED  
Fiber Ports  
2 Position, Removable  
ON When Power Applied  
Normally OFF (100BaseFx)  
ON When Fiber Port Linked  
Number and type depends on Model  
Number depends on model  
On when RJ45 Port Linked  
Flashes When Data Transmitted  
On if 100 mbps  
NOTE: For replacement Terminal Block order Part # 7444.  
RJ45 Ports  
RJ45 LINK LED  
Attach RJ45 Cable  
(If equipped)  
6
RJ45 SPD LED  
MDI Cable Pinout  
DIN Rail Mounting  
Pin  
Signal  
1
Tx+  
2
Tx-  
Female RJ45  
3
6
Rx+  
Rx-  
1. Auto MDI/MDI-x is  
supported. A straight  
through or cross-over  
cable may be used.  
2. 10/100BaseT auto  
negotiation and full/half-  
duplex are supported.  
MDI-X Cable Pinout  
Pin  
1
2
Signal  
Rx+  
Rx-  
3
Tx+  
6
Tx-  
International Headquarters: 707 Dayton Road PO Box 1040 Ottawa, IL 61350 USA  
European Headquarters: Westlink Commercial Park Oranmore Co. Galway Ireland  
+353 91 792444 Fax +353 91 792445  
 

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