User's Manual Part 1
AT7400 Owner Manual Rev. 2.0 – October 2006-10-23 Section 5 -3/17
5. GAV4445 – 220w UHF ATSC P ower Amplifier - Interconnection Diagram
SUBORDINATE
CONTROL UNIT
(S CU )
CIM3 452
+8V
RS232RX
RS2 3 2 TX
RS2 3 2 GND
RS4 8 5 ADRESS 1
RS4 8 5 ADRESS 2
RS485B
RS485 ADRESS3
RS485A
RS4 8 5 ADRESS 4
VCC
RS4 8 5 ADRESS 5
15AFUSE
SUPPLY
FA N MODUL E 1
63
52
41
ON/ OFF
SWITCH
12
PHASE 2
OR NEUTRAL
3
PH AS E 1
4
FAN MODULE 2
PHASE 1
PH AS E 2
ORNEUTRAL
20 8V M O NOPHASIC AND 36 0 VT RI PHASI C EQUIPAMENTS:
•
PHASE1: 208V
AC
•NEUTRAL
20 8V BIPHASI C AND 2 08 VT RI PHASIC EQUIPAMENTS
:
•
PHASE 1/ PHASE 2:120V
AC
POW ER SUP PL Y
MODU LE 42 75
+ 32V
(VA )
+8 V
+32 VVA / VBOU TPUT VOLTAGE READING
+3 2 V VA O UTPUT CU RRE NT READI NG
+3 2 V VB O UTPUT CU RRE NT READI NG
POWERSUPPLYS HUTDOWN
20 8V
AC
75W UHF / ATSC
AMPLIFIER 1
MOD ULE 4 451
75W UHF / ATSC
AMPLIFIER 3
MOD ULE 4 451
75W UHF / ATSC
AMPLIFIER 2
MOD ULE 4 451
IN
OUT
IN
OUT
IN
OUT
75W UHF / ATSC
AMPLIFIER 4
MO DULE 4451
IN
OUT
÷
OUT
1
OUT
2
OUT
3
OUT
4
50ȍ
IN
50ȍ
50ȍ
RFIN
50 ȍ /10W
50 ȍ /10W
50 ȍ / 10W
MODULE 4 448
Ȉ
IN
1
IN
2
IN
3
IN
4
50 ȍ
OUT
50ȍ
50 ȍ
50 ȍ /400W
50 ȍ /400W
50 ȍ /400 W
MODULE 44 46
RFOUT
AMPLIFIER 1TEMPE RATURE AL ARM
AMPLIFIE R1 I1 CURRENT READING
AMPLIFI E R1 I2 CURRENT READING
AMPLIFIER 2TEMPE RATUR E ALA RM
AMPLIFI ER 2 I 3 CURRENT READING
AMPLIFI ER 2 I 4 CURRENT READING
AMPLIFIER 3TEMPE RATUR E ALA RM
AMPLIFI ER 3 I 5 CURRENT REA DING
AMPLIFI ER 3 I 6 CURRENT REA DING
AMPLIFIE R4 TEM PERATUREALARM
AMPLIFI E R4 I7 CURRENT READING
AM PLIFIE R4 I 8 CURRENT READING
+32V –T2
+32V –T1
+32V
(VA)
+32V –T2
+32V–T1
+32V
(VA)
+32V –T2
+32V –T1
+32V
(VB)
+32V –T2
+32V –T1
+32V
(VB)
+3 2V
(VB)
RS 485
94837261
RS 232
532
SUBORDINATE
CONTROL UNIT
(S CU )
CIM3 452
+8V
RS232RX
RS2 3 2 TX
RS2 3 2 GND
RS4 8 5 ADRESS 1
RS4 8 5 ADRESS 2
RS485B
RS485 ADRESS3
RS485A
RS4 8 5 ADRESS 4
VCC
RS4 8 5 ADRESS 5
15AFUSE
SUPPLY
FA N MODUL E 1
63
52
41
ON/ OFF
SWITCH
12
PHASE 2
OR NEUTRAL
3
PH AS E 1
4
FAN MODULE 2
PHASE 1
PH AS E 2
ORNEUTRAL
20 8V M O NOPHASIC AND 36 0 VT RI PHASI C EQUIPAMENTS:
•
PHASE1: 208V
AC
•NEUTRAL
20 8V BIPHASI C AND 2 08 VT RI PHASIC EQUIPAMENTS
:
•
PHASE 1/ PHASE 2:120V
AC
POW ER SUP PL Y
MODU LE 42 75
+ 32V
(VA )
+8 V
+32 VVA / VBOU TPUT VOLTAGE READING
+3 2 V VA O UTPUT CU RRE NT READI NG
+3 2 V VB O UTPUT CU RRE NT READI NG
POWERSUPPLYS HUTDOWN
20 8V
AC
75W UHF / ATSC
AMPLIFIER 1
MOD ULE 4 451
75W UHF / ATSC
AMPLIFIER 3
MOD ULE 4 451
75W UHF / ATSC
AMPLIFIER 2
MOD ULE 4 451
IN
OUT
IN
OUT
IN
OUT
IN
OUT
IN
OUT
IN
OUT
75W UHF / ATSC
AMPLIFIER 4
MO DULE 4451
IN
OUT
IN
OUT
÷
OUT
1
OUT
2
OUT
3
OUT
4
50ȍ
IN
50ȍ
50ȍ
RFIN
50 ȍ /10W
50 ȍ /10W
50 ȍ / 10W
MODULE 4 448
Ȉ
IN
1
IN
2
IN
3
IN
4
50 ȍ
OUT
50ȍ
50 ȍ
50 ȍ /400W
50 ȍ /400W
50 ȍ /400 W
MODULE 44 46
RFOUT
AMPLIFIER 1TEMPE RATURE AL ARM
AMPLIFIE R1 I1 CURRENT READING
AMPLIFI E R1 I2 CURRENT READING
AMPLIFIER 2TEMPE RATUR E ALA RM
AMPLIFI ER 2 I 3 CURRENT READING
AMPLIFI ER 2 I 4 CURRENT READING
AMPLIFIER 3TEMPE RATUR E ALA RM
AMPLIFI ER 3 I 5 CURRENT REA DING
AMPLIFI ER 3 I 6 CURRENT REA DING
AMPLIFIE R4 TEM PERATUREALARM
AMPLIFI E R4 I7 CURRENT READING
AM PLIFIE R4 I 8 CURRENT READING
+32V –T2
+32V –T1
+32V
(VA)
+32V –T2
+32V–T1
+32V
(VA)
+32V –T2
+32V –T1
+32V
(VB)
+32V –T2
+32V –T1
+32V
(VB)
+3 2V
(VB)
RS 485
94837261
RS 232
532