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Summary of Contents for Pulsar MBT9600
- Page 1 MBT9600 ODEM ELEPROTECTION PPLICATIONS Instruction Manual September 1997 DM44–VER01 4050 NW 121st Avenue Coral Springs, FL 33065 Technologies, Inc. 1–800–785–7274 Printed September 1997...
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Page 3: All Rights Reserved
IMPORTANT e recommend that you become acquainted with the information in this manual before installing your new MBT9600 Four-Wire Modem. Failure to do so may result in damage to the modem or relay equipment, and may affect the equipment warranty. - Page 4 Equipment Identification The modem’s catalog order number — MBT9600 — is displayed on the top and bottom of the unit. Warranty Our standard warranty extends for 24 months after shipment. For all repaired units or advance replace- ments, the standard warranty is 90 days or the remaining warranty time, whichever is longer.
- Page 5 MBT9600 Environmental Specifications ....... . .4 MBT9600 Connector Specifications ........4...
- Page 6 In addition, terms suspected of being trademarks or service marks have been appropriately capitalized. Pulsar Technologies, Inc. cannot attest to the accuracy of this information. Use of a term in this book should not be regarded as affecting the validity of any trademark or service mark.
- Page 7 MBT9600 Four-Wire Modem Description The MBT9600 is a high performance four-wire modem designed for use with Schweitzer Engineering Laboratories, Inc. protective relays using "mirrored bits" relay-to-relay logic communica- tions. These relays use 4800 or 9600 bps asynchronous communications as an...
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Page 8: Installation
GND terminal. ALL These installation instructions tell you how to OF THESE GROUNDS MUST install the MBT9600 for use with an SEL mirrored CONNECTED BEFORE USE. bit relay and a microwave voice channel. Note: Connect the cable shield to ground Hardware Installation/Connections only at one end. -
Page 9: Ordering Information
MBT9600 Four-Wire Modem for Teleprotection Applications Ordering Information Specifications The code for ordering the MBT9600 four-wire The MBT9600’s technical specifications are modem is MBT9600, as displayed on the top and shown in Tables 1–6. bottom of the unit. Table 1. MBT9600 Performance Specifications. Data Rates... - Page 10 Technologies, Inc. Table 4. MBT9600 Audio Specifications. Impedance 600 Ohms Transmit Level –9* dBm Receive Level –9* to –30 dBm Audio Bandwidth 300–3400 Hz (4-wire circuit) Minimum SNR 27 dB @ 9600 bps; 16 dB @ 4800 bps Conditioning C4 conditioning is required for leased circuits.
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