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Summary of Contents for Frankonia LWL-RS422
- Page 1 LWL-RS422 Manual Digital optical transmitter for RS422 signals...
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Page 3: Table Of Contents
Table of contents 1 Box contents........................4 2 Characteristics........................4 3 Field of application......................5 4 Maintenance........................5 5 Trouble shooting.........................7 6 Accessories / Options......................8 Appendix: Details and operation..................A1... -
Page 4: Box Contents
EMC-tests. The system also is optimized for low noise emission. Power is supplied by internal NiMH-batteries which make the system easy to use. The LWL-RS422 is prepared for the use of external batteries (with optional battery pack). -
Page 5: Field Of Application
2 (+) and pin 4 (GND). An external supply (6…8V, 0.5A) system might get can be connected to pin 3 (+) and pin 4 (GND). Use only power supplies damaged! which are certified by Frankonia. Pinning of charge- / buffer connector Fig. 4.1: Pinning of charge- / buffer connector... - Page 6 Date: LWL-RS422 08/22/13 Page: 6 Manual Do not use charger The included chargers are not meant to power the transceivers during or power supply operation. The transceiver outside the shielded room can be run with an during EMI-test! external power supply (optional). The internal transceiver can be run with an external battery, if needed (optional).
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Page 7: Trouble Shooting
LWL-RS422 Date: 08/22/13 Manual Page 7 Trouble shooting The following trouble shooting list is provided to assist you while having problems. It might let you use the system again without a long down time: Error: Possible reasons: Solution: No or erroneous... -
Page 8: Accessories / Options
Date: LWL-RS422 08/22/13 Page: 8 Manual Accessories / Options Part Order number Comment Optical fiber LWL-2-xm x = length in m, duplex External batteries FPB-60 6V/4Ah Connector cable for AK-BP Length approx. 15cm FPB-60 Charger with connector plugs CH-1-5m Standard charger... -
Page 9: Appendix: Details And Operation
Manual - Appendix Page A1 Appendix: Details and operation The following chapter describes special details of the LWL-RS422 for half duplex transmission of RS422 signals with max. 1MB/s data rate (depending on signal conditions). The system consists of two identical transceivers, one to be connected to the DUT and one to be connected to the RS422 controller. - Page 10 ALC) to avoid erroneous data due to potential differences (See pinning of SUB-D9 plugs. If longer cables are SUB-D 9 in Fig. a.2 and example of how to connect LWL-RS422 and DUT in Fig. b.1). For longer wire lines, both ends should be terminated with 120Ω. used, it should be...
- Page 11 62,5/125µm multimode fibers. • Turn on all devices (power push button, see Fig. a.1); the order does not matter • The transmission starts automatically after a short initialisation. Frankonia GmbH - Zeppelinstr. 1 - 73274 Notzingen - Tel: +(49) 7021-9566925...
- Page 12 The measurements can be extended by using the optional battery pack packs and connector (BP-60) with connector cable or a power supply certified by Frankonia. The cables provided external supply can be connected to the system any time (parallel). The from Frankonia.
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