Required Power Supply For Receiver / Exciter Or Pmu; Figure 1.3 R&S In4190 Power Supply - R&S M3SR 4100 Series Operating Manual

M3SR Series 4100

1.7.2 Required Power Supply for Receiver / Exciter or PMU

The 500 W / 1000 W transceiver system needs several supply voltages, provided by the ex-
ternal R&S IN4150 or R&S IN4190 Power Supply ((see Figure 1.3), same appearance). The
power supply is available in several models which are designed for different input voltages
(see table overleaf). All models support emergency operation (21 V DC to 29.5 V DC,
I < 35 A). The DC cable is not supplied.
Mating connectors are contained in R&S ZS4101 Mating Connector Set (for R&S MG4100G)
and R&S ZS4103 Mating Connector Set (for R&S VK4190).
Figure 1.3 R&S IN4190 Power Supply
The BATT LED is switched off if the main power supply fails; however, the radio and
amplifers are still connected to the battery.
Operating Manual 6175.4760.02 – 01
Required Power Supply for Receiver / Exciter or PMU
ICN-4D-D-231000-R-D0894-00003-A-01-1
1.11