4
1:N Redundancy Switch Controller
1:N Controller for connection to external switches
NSUN
1:1 Redundancy Switch Controller With Redundant Switch Plate Assembly
1:1 Controller for connection to remote outdoor switches
NSU1-R
Redundant Switch Modules
1 IF 75 ohm, 1 RF 50 ohm
RSM-B75/S50
1 IF 50 ohm, 1 RF 50 ohm
RSM-B50/S50
1 IF 75 ohm, No RF
RSM-B75
1 IF 50 ohm, No RF
RSM-B50
No IF, 1 RF 50 ohm
RSM-S50
No IF, 2 RF 50 ohm,
RSM-S50/S50
2 IF 50 ohm, No RF
RSM-B50/B50
2 IF 75 ohm, No RF
RSM-B75/B75
NOTE:
IF(BNC female) Switches are 50-180MHz, RF Switches (SMA female) are DC-18.1 GHz
Option 17C: RS232 Remote Interface
Figure 1-6. Rear Panel, Switch Module (For Use With NSUN)
1.2 EQUIPMENT CHARACTERISTICS
1.2.1 PHYSICAL
NSU Control Unit
Weight .............................................................................................................. 12 pounds nominal
Chassis Dimensions......................................................................... 19” x 20” x 1.75” panel height
Converter Control and Status connectors ............................................................................ DE-9S
.................................................................................................................DB-25S(NSU1-R ONLY)
Remote Interface and Status connector............................................................................... DE-9S
Ethernet Interface connector............................................................................... RJ45 Receptacle
Switch Module Bus Connectors ..................................................................Serial ATA Receptacle