B.8 8-Channel High Drive IRIG-B Amplifier
129
B.8.5
Connecting Load(s) to Output Bus
The following example illustrates use of different types of SEL relays connected to the output bus.
Total Load Current: 250 mA (peak) per driver or less.
Note 1:
Shielding is optional. However, if shielding is used, connect drain wire at source end of cable to a local surge
ground. Maintain shielding throughout bus by connecting drain wires together at each junction or drop
point. Do not connect drain wires at ends of cables. Do not connect drain wires to signal wires. Do not
connect shield to ground at more than one location, as this may result in circulating currents.
Содержание 1200B
Страница 4: ...iv ...
Страница 135: ...A 3 Physical Dimensions 117 Figure A 2 Suggested Mounting of the GNSS Surge Arrester ...
Страница 143: ...B 7 Four Fiber Optic Outputs 125 Figure B 4 Jumper Locations ...
Страница 145: ...B 8 8 Channel High Drive IRIG B Amplifier 127 Figure B 5 8 High Drive Outputs Jumper Locations ...
Страница 161: ...B 10 Four Additional Outputs and Dry Contacts 25 50 Vdc 143 Figure B 7 Option Connector Signal Locations ...
Страница 212: ...Appendix E Statement of Compliance The following page is a statement of compliance that includes Model 1201B and 1201C ...