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1 ac prime power connector (j1) – Comtech EF Data KST-2000A/B User Manual

Page 33

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Ku-Band Satellite Transceiver

Revision 9

Installation

MN/KST2000AB.IOM

2–5

Table 2-2. Converter Unit External Connections

Ref.

Name

Connector Type

Function

J1 PRIME

POWER

3/4 pin circular Male

Prime AC/DC Power Input

J2

REMOTE

26 pin circular,
Female

Remote M&C Interface

J3

IF IN

Type N, Female

TX IF Input 70 MHz or optionally 140 MHz

J4

IF OUT

Type N, Female

RX IF Output 70 MHz or optionally 140 MHz

J5

RX MON

Type N, Female

L-Band Receive Monitor (970-1700MHz)

J6

RF OUT

Type N, Female

13.75 to 14.5 GHz TX out to HPA

J7

RF IN

Type N, Female

KST-2000A
10.95 to 12.75 GHz
RX in from LNA

KST-2000B
950 to 1700 MHz
from LNB

J8

HPA

10 pin circular,Female

HPA M&C Interface

J9

REF IN

Type N, Female

External system reference input, 5 or 10
MHz
at 6 dBm min.

J10

1:1

32 pin circular,
Female

Redundancy Control

2.4.1.1

AC Prime Power Connector (J1)


Prime power is supplied to the converter unit (and for SSPAs of

≤ 8 Watts) through a

3-pin circular male connector (J1) as in Figure 2-2. Prime power input requirements are
85 to 264 VAC, 47 to 63 Hz, 200 watts. The J1 connections are listed in Figure 2-2 for
pin assignments.

Note: Pin C (ground) is adjacent to the connector notch.

Figure 2-2. Prime Power Input (J1)


Pin

Function

Color

A Line

Brown

B Neutral Blue

C Ground Green/Yellow

Mating connection is molded power cord
Comtech PN

CA/84914-0223