RRS11 Solid-State Transfer Switch
Operation
MN-RRS11
3–5
Rev. 3
An additional 9-Pin D-Sub Connector is supplied for switch monitoring. The I/O on this connector
comes from a Form-C relay. The pinouts for the monitor connector is listed in Table 3-3.
Table 3-3. Switch Online Statue Pinout
Pin No.
Signal Name
Description
4
Signal Ground
Switch GND
1
Relay 1 NO
Relay Normally Open Contact
(Closed When the Backup Modulator is On-Line)
3
Relay 1 NC
Relay Normally Closed Contact
(Closed When the Prime Modulator is Online)
2
Relay 1 C
Relay Common Contact
7
Relay 2 NO
Relay Normally Open Contact
9
Relay 2 NC
Relay Normally Closed Contact
8
Relay 2 C
Relay Common Contact
5
NC
---
6
NC
---
Содержание RADYNE RRS11
Страница 4: ...Table of Contents MN RRS11 RRS11 Solid State Transfer Switch Rev 3 iv Notes...
Страница 12: ...RRS11 Solid State Transfer Switch Introduction MN RRS11 1 2 Rev 3 Notes...
Страница 18: ...RRS11 Solid State Transfer Switch Operation MN RRS11 3 2 Rev 3 Figure 3 1 RRS11 Functional Block Diagram...
Страница 22: ...RRS11 Solid State Transfer Switch Operation MN RRS11 3 6 Rev 3 Notes...
Страница 24: ...RRS11 Solid State Transfer Switch Maintenance and Troubleshooting MN RRS11 4 2 Rev 3 Notes...
Страница 28: ...2114 WEST 7TH STREET TEMPE ARIZONA 85281 USA 480 333 2200 PHONE 480 333 2161 FAX...
