Related Manuals for NI MES-3980
Summary of Contents for NI MES-3980
- Page 1 NI MES-3980 Hardware Installation Guide First Edition, Sept 2007 P/N: 1802508100110...
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Page 2: Package Checklist
Package Checklist The NI MES-3980 is shipped with the following items. If any of these items is missing or damaged, please contact your customer service representative for assistance. NI MES-3980 Switch Hardware Installation Guide CD-ROM with User’s Manual and Windows Utility... -
Page 3: Panel Layout
DIP switches Power input PWR1 LED Power input PWR2 LED Fault LED Master LED 10. Coupler LED NI MES-3980 Managed Ethernet Switch 11. TP port’s 100 Mbps LED 12. TP port’s 10 Mbps LED 13. Model Name Top Panel View 14. -
Page 4: Mounting Dimensions (Unit = Mm)
The aluminum DIN-Rail attachment plate should already be fixed to the back panel of the NI MES-3980 when you take it out of the box. If you need to reattach the DIN-Rail attachment plate, make sure the stiff metal spring is situated towards the top, as shown in the following figure. -
Page 5: Wall Mounting (Optional)
Wall Mounting (optional) For some applications, you will find it convenient to mount the NI MES-3980 on the wall, as shown in the following figures. STEP 1: Remove the aluminum DIN-Rail attachment plate from the NI MES-3980’s rear panel, and ⇒... -
Page 6: Grounding The Switch
Wiring the Relay Contact The NI MES-3980 has two sets of relay output—relay 1 and relay 2. Each relay contact consists of two contacts of the terminal block on the NI MES-3980’s top panel. Refer to the next section for detailed instructions on how to connect the wires to the terminal block connector, and how to attach the terminal block connector to the terminal block receptor. -
Page 7: Wiring The Digital Inputs
DC power source voltage is stable. Wiring the Digital Inputs The NI MES-3980 unit has two sets of digital inputs, DI 1 and DI 2. Each DI consists of two contacts of the 6-pin terminal block connector on the NI MES-3980’s top panel. -
Page 8: Relay Contact
The two wires attached to the fault contacts form an open circuit when (1) a relay warning event is triggered, (2) the NI MES-3980 is the Master of this Turbo Ring, and the Turbo Ring is broken, or (3) start-up failure. -
Page 9: Turbo Ring Dip Switch Settings
There are 4 Hardware DIP Switches for Turbo Ring on the top panel of the NI MES-3980 that can be used to set up the Turbo Ring easily within seconds. -
Page 10: Led Indicators
NOTE If you do not enable any of the NI MES-3980 switches to be the Ring Master, the Turbo Ring protocol will automatically choose the NI MES-3980 with the smallest MAC address range to be the Ring Master. If you accidentally enable more than one NI MES-3980 to be the Ring Master, the NI MES-3980 switches will auto-negotiate to determine which one will be the Ring Master. -
Page 11: Auto Mdi/Mdi-X Connection
Auto MDI/MDI-X Connection The Auto MDI/MDI-X function allows users to connect the NI MES-3980’s 10/100BaseTX ports to any kind of Ethernet device, without needing to pay attention to the type of Ethernet cable being used for the connection. This means that you can use either a straight-through cable or cross-over cable to connect the NI MES-3980 to Ethernet devices. -
Page 12: Technical Support And Professional Services
10 Hz to 150 Hz, 1 rms Technical Support and Professional Services Visit the following sections of the National Instruments Web site at ni.com for technical support and professional services: • Support— Online technical support resources at ni.com/support include the following: Self-Help Resources—... - Page 13 • Calibration Certificate— If your product supports calibration, you can obtain the calibration certificate for your product at ni.com/calibration. If you searched ni.com and could not find the answers you need, contact your local office or NI corporate headquarters. Phone numbers for our worldwide offices are listed at the front of this manual.
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