Leakwise PS-220 - Page 44

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
-V (-12V)
Relays Power
Relays Power
Vref (+5V)
+V (+12V)
V+
+V (+12V)
V-
-V (-12V)
+V (+12V)
+V (+12V)
-V (-15V)
Vref (+5V)
-V (-12V)
+V (+12V)
Vref (+5V)
+V (+12V)
Title
Size Document Number R e v
Date: Sheet o f
DWGS PSX 010 1 0
PS-220 Rev.D1 Main Board, 12 VDC to 24 VDC Powered
Ionics Agar Environmental Ltd.
B
1 1Monday, January 04, 2010
GE Analytical Instruments
NOTE 1:
WNO
W NC
OIL/AIR
RELAY
ALC
S. DAVID
AC SELECTION:
DRAWING BY:
ID-227WL only
S. DAVID
To Q3-C on TEST board
S. DAVID
ZERO
ALCO
AC SELECTION
DEMO ZERO SELECTION
TRIMMERS R2 AND R5 MAY BE INSTALLED OFF BOARD, ON A PANEL.
AP PR OV ED BY:
CHEC KED BY:
*
ID-221
R ELAYS :
+12V
AIR, OIL AND WATER LIGHTS ARE INSTALLED OFF BOARD, ON A PANEL.
GAIN
ID-227WL only
Not used. Points A, B, C & D remain open.
AC Transformer not installed.
NOTE 2:
(GND)
DC-to-DC Output:
+12V@500mA
ID-223
L.P. FILTER
ACOM
*
WLC
*
*
*
Only for DEMO systems !
ALO
FAIL RELAY
(20mA LED)
LOW PASS FILTER ENABLING BY SHORTING JP2 AND OPENING JP1.
ALL RESISTORS ARE +1%/0.125W UNLESS NOTED;
ALL CAPACITORS ARE +10%/50V UNLESS NOTED;
RY1 & RY2: OMRON G2RL-24 12VDC; RY3: OMRON G2RL-14 12VDC
WATER/OIL
RELAY
ANO
A NC
OIL / AIR
SETTING
NOTE 3:
WCOM
(20mA LED)
WLO
(20mA LED)
WLCO
GND
WATER / OIL
SETTING
U8
LM336-5v
R34
4.7K
TB1-3
SIG.
U6
Traco TEN 5-2412WI
+Vin
23
+Vin
22
-Vout
16
+Vout
14
GND
2
GND
3
R1
20K
R25
SHORTED
6
C14
0.1uF
D28
1N5819
R53
10K
C15
NOT INSTALLED
AIR LIGHT
C13
47uF/63VDC
JP3
12
TB2-2
L (+)
TP5
-
+
U1D
LT1014CN
12
13
14
411
TP4
R52
10M
D26
1N5819
R23
15K
C86
100pF
C19
0.015uF 275V~
TB2-9
WNO
D16
1N4005
D2
1N914
-
+
U1A
LT1014CN
3
2
1
411
C9
0.015uF 275V~
TB1-6
+15V
TP1
TB7
1
2
3
R83
3.92K
TB9-4
O +
RY3
RELAY SPDT
TB2-1
N (-)
R21 1.5K
C12
1uF
TB10-3
TP4
5
R20
1K
R18
5.11K
A
TVS2
MPTE-12
D5
1N914
LD1
LED
C3 220uF/50V
R6 20K
ANO
TB2-6
D4
1N914
Q1
BS250
2
D19
1N914
D21
1N914
C8
0.015uF 275V~
-
+
U2C
LT1014CN
10
9
8
411
OIL LIGHT
C73
0.1uF
Q11
2N3904
R19
10K
R5 10K
C7
0.1uF
TB1-5
FAIL RELAY
8
TVS3
MPTE-12
R55 100K
C18
0.015uF 275V~
E
D3
1N914
-
+
U2D
LT1014CN
12
13
14
411
R22 10M
D17 1N4005
C20
0.1uF
R12
15K
C72
0.1uF
D24
1N4005
R33
510R/1/2W
R4
1K
U4
12
TB9-3
O -
D25
1N5819
TB9-2
W +
R3
5K
3
TB2-10
FCOM
-
+
U1B
LT1014CN
5
6
7
411
TB10-2
B G O ff
TB1-2
DET-
D
C75
0.01uF
TB9-6
A +
TB8
1
2
3
D6
1N914
JP2
12
4
C16
NOT INSTALLED
R81 100K
C5
0.1uF
R90
7.5K
TB9-1
W -
U22
1N751A
TP2
R56
100K
TB2-12
FNO
LD2
LED
U7
SI7661 / TC7662
NC
1
C+
2
C-
4
GND
3
V+
8
OS
7
LV
6
VO
5
R31
510R/1/2W
Q4
BS170
C17
10uF
R2
10K
RY1
RELAY DPDT
R16 10K
RY2
RELAY DPDT
1
D1
1N914
TP7
U23
1N751A
R11
1K
TB2-3
G ND
R51
5.11K
U3
REF02EZ
VIN
2
GND
4
VOUT
6
TRIM
5
TEMP
3
C1
0.1uF
C
R32
510R/1/2W
R24
SHORTED
R30
27K
ANC
TB2-5
R54
15K
TP3
Q8
2N3904
Q7
2N3904
D7
1N914
C85
100pF
TB2-11
FNC
R35 27K
D27
1N5819
D20
1N914
TB2-8
W NC
C40
3.3uF
R10
20K
7
-
+
U2A
LT1014CN
3
2
1
4 11
TB1-1
DET+
ACOM
TB2-4
-
+
U2B
LT1014CN
5
6
7
4 11
F1
1Amp
TP8
C10
0.1uF
SW 1
SW SPDT
B
TVS1
MPTE-36
-
+
U1C
LT1014CN
10
9
8
4 11
C2
3.3uF
JP4
12
JP1
1 2
WATER LIGHT
R17 100K
C4
0.1uF
TB2-7
WCOM
R9
1K
U5
1 2
C11 10uF
TB9-5
A -
C6220uF/50V
TB1-4
FAIL
D18
1N914
TB1-7
TP3