Bruker BVT3000 User Manual

BVT3000 Version 003 BRUKER 55 (67)
Figure 6.2. Main board - sheet 2/7
RESERVED FOR SLAVE
GND BTO
+15V BTO
RESERVED FOR -15V
BOOSTER CONNECTOR
SDA
SCL
I2C BUS
+5V CPU
GND CPU
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
J9
CN MKK15 D
R49
56.2R
GND_BTO
+15_BTO
SDA
SCL
CPUVCC
CPUGND
from sheet 1
from sheet 6
R50
10k
5
6
7
U47B
LM358N
6
11
14
15
4
12
1
3
1
687
13
2
5
10
9
U46
4053
R47
22.1k
VCC
R45
100R
R79
1K
12
13
14
U54D
LM324
+15P
from sheet1
HEATER THERMOCOUPLE
GND
R92
10M
+15P
-15P
PGND
TC+
VCC
VEE
from sheet4
Power set input from acquisition board
1
2
ZD9
TVS315
R78
332K
R77
1K
C69
1uF
TP26
3
2
1
U47A
LM358N
R36
10k
R35
100k
HEATER_RLY
PGND
+15P
PGND
PGND
POWER CONTROL OUTPUT (0 TO 10V)
BUFFERED THERMOCOUPLE VOLTAGE INPUT
BOOSTER CONNECTED IF GROUNDED
BOOSTER HEATER RELAY CONTROL
R48
10k
BOOSTER_CONN-
+15P
to sheet 6,7
FROM TRANSFORMER
MAINS SYNCHRONIZATION
R85
2K
from sheet 1
from sheet 6
R86
82K5
R84
221K
SYNC
1 2
ZD4
BZX55C11
TP31
POWER REGULATION
to sheet 3
7
8
RN5D
RS4/10K
MUX_TC
R69
10k R31
4K99
R30
10K
R29
10K
3
2
1
U49A
LM324
FROM EUROTHERM (0-10V)
R22
499
1
2
3
4
5
J5
6410-05
TP7
DAC12_OUT
from sheet5
TxD
RxD
R42
33K2
R32
33K2
2 1
D7
BAT85
5
6
7
U49B
LM324
TP10
R43
1K
C50
2.2uF
10
9
8
U49C
LM324
R51
4K99
12
RN5A
RS4/10K
3 4
RN5B
RS4/10K
12
13
14
U49D
LM324
C71
47nF
2 1
D8
1N4148
R87
2K21
TP23
50Hz IN
I_in < 200uA
VSY
5
VST
8
R
9
C
10
VCON
11
INH
6
PULS
13
PULS E
12
Q1
14
Q2
15
Q1
4
Q2
2
QU
3
QZ
7
U55
TCA785
TP34
TP35
+15P
TO THYRISTOR BRIDGE
to sheet 1
THPULS1
THPULS2
IC BYPASS CAPACITORS
AND SUPPLY CONNECTIONS
THYRISTOR CONTROLLER
C70
150pF
10V = off
0V = max power
C72
1uF
R100
249K
R52
22.1K
TP18
R97
49K9
R53
10K
R33
5K62
3
2
1
U53A
LM324
R106
10k
SHUTDOWN INPUT
FROM FAULT MONITORING CIRCUITS
HEATER OUTPUT VOLTAGE
from sheet3
SHUTDOWN
from sheet1
R55
1K15
R54
4K75
VSENSE
V FEEDBACK
R56
10K
5
6
7
U53B
LM324
R107
10k
R108
10k
TP19
R98
301K
R91
301K
R101
60K4
+15P
I2
1
V1
7
I3
4
I1
8
I4
5
V2
2
U60
RC4200
POWER FEEDBACK
TP25
C65
100nF
R75
61K9
R74
40K2
R76
1M5
10
9
8
U53C
LM324
+15P
C67
100nF
C68
100nF
C55
100nF
C64
100nF
C45
100nF
C52
100nF
+15P
-15P
C47
100nF
RC4200:
GND = pin 6
VEE = pin 3
TCA785:
VCC = pin 16
GND = pin 1
VCC = pin 16
4053:
GND = pin 7, 8
LM324:
VCC = pin 4
VEE = pin 11
R93
100
R94
10K
P1
50KP25T
+15P
VEE
2-QUADRANT
MULTIPLIER
R99
249K
R72
10k
+15P
R90
49K9
R89
3.01k
I FEEDBACK
R58
1K
R57
56.2k
HEATER OUTPUT CURRENT
from sheet 1
ISENSE
UNUSED PARTS
14
11
12
10
9
15
13
U59B
4538
+15P
+15P
8
11
9
10
13
12
U56B
4013
+15P
OP AMP REFERENCE VOLTAGE
8
9
10
U57C
4081
12
13
11
U57D
4081
C63
1uF
TP24
12
13
14
U53D
LM324
R73
10k
ART: W1101113
MAIN BOARD
BVT3x00
VREF
DRAWN:
DATE:
APPROV:
DATE:
DWG:
EC: VISA:
VISA:
SHEET:EW4S11 0277
AKL
10/02/95
PK
10/02/95
2/7

Bruker BVT3000 Specifications

General

Brand	Bruker
Model	BVT3000
Category	Laboratory Equipment
Language	English