87 65 4 3 2 1
PHAS-REF
[SH.2]
D6
430-0003
2 1
IN-RECT
[SH.2]
4
1N4148 1N4148
5
1 2
JUMPER C TO E ON su250 ONLY
D39
3
78L08.2
6 D40
24V-SW
2 1
8V-UNSW 1
IC15 [SH.4]
3 1
1N4148
2
2 Q63
D D
2 4
7 2N2907
R145
3 IC14
1 2
R141
+
V+
1 2
1 3
R160 150K,1%,1/4W
AC-OK
1 2
2 V- 20.0K,1%,1/4W
- LM324 4
1 D7 R144
8 150K,1%,1/4W
2 1 1 2
11 4 10 IC14 1
+
T2 75.0K(SU250) V+
5 IC14 8
1N4148
120/240V-24/48V 100K,1%,1/4W(250J) 464K,1%,1/4W 2 Q60
+
V+
430-0025(400I) 7 9 V-
4 2N2907
- LM324
430-0029(SU250)
0.01UF,50V,5% 6 V-
430-0030(SU250I) 12 IC14 11
- LM324
+
V+ 3
14 11
2 1
24V-ON
13 V-
- LM324 C81 [SH.2]
11
R152
PARTS OUTLINED ARE EXCLUDED
1 2
IN THE 230/240V MODELS
3
REAR PANEL 237K,1%,1/4W
3
SITEWIRE FAULT
2 Q62
INDICATOR
4.99K,1%,1/4W 2N2222
2 Q61
RED LED 2.55K(INT)
20.0K,1%,1/4W
24V-SW 2N2222
5.23K(JAP) 1
2 1
2 1 0.1UF,50V,5%,POLY
1
R18 D1
370-0005
2 1
TEST-SW
C82
[SH.2]
3
R20 R19
1 2 1 2 2 Q4
DIP-4
2N2222
3 [SH.2]
200K,1%,1/4W 200K,1%,1/4W
C 1 464K,1%,1/4W OUTLINED COMPONENTS ARE FOR 230V MODELS ONLY. C
ALL COMPONENTS WITHIN DASHED LINES
2 Q64
+12V
D24
2 1 2N2222
ARE REMOVED FOR SU250 2 1
R158
0.01UF,50V,5%
1 R73
1N4148 1N4148
1 2
AC-OUT1
[SH.1]
1 22 1
470-OHM,5%,1/4W D22
C40
XFMR-T1
R155 R156
1 2 1 2
721-0005 1
J2
39-OHM,5%,1/4W
470ohm,5%,1/4W
D38 R137
2 1 1 2
CT2
10.0K,1%,1/4W MASTER RELAY
1N4148
XFMR-T2 RY3
5
OUT-MAS
721-0005 2 3
MASTER
4 1,2
J2
J4
24V-SW
1 2
701-0013
240VAC/10A,24V-COIL
XFMR-H1 OUT-AUX
1N4148
721-0005 3 1,2
ACCESSORY RELAY
J6
J2
RY1
1 2
+5V
5
D10 701-0013
3
4
0-OHM(US-ONLY)
3
1 2
TRANSFER RELAY BOOST RELAY
10.0K,1%,1/4W
XFMR-H3 240VAC/10A,24V-COIL 240VAC/10A,24V-COIL 1
2 Q12
240VAC/10A,24VDC-COIL
18VDC-COIL(SU250) 18VDC-COIL(SU250)
2 1 2N2222 18VDC-COIL(SU250) R129
721-0005 5
Q58 2 1 2
RY4 RY2 R161 OUT-ON
J2 1N4148
5 5
1 2N2907 [SH.2]
F1
3 3 100K,1%,1/4W
3 3
4 4 1 2
1 2 C14-5UF
1 D8
R130 3
CIRCUIT F6U
2 1 1 2 Q11 2 Q59 2 1 2
BREAKER 1 2
#22AWG
2N2222 2N2222
7A(US) 100K,1%,1/4W
24V-ON
5A(INT)
1A,125VAC
AC-INLET 1 1
R132
1N4148
F6I 1 2
1N4005 430-0003
1 2
1 2
1 22.6K,1%,1/4W
HOT D9
BATT-CHG 4
L1
5
1 4 1A,250V
2 JP4A AC-OUT1
GND
J1 JP4B [SH.2,3]
B B
1 1.0mH/9A
3 24V-SW
NEU 1
3
2
OUT-RECT
2
20.0K,1%,1/4W
3 [SH.2]
770-0007 49.9K(INT) 6
1 L1
2 3
NEUT-OUT
1,2
R80 4
1.0mH/9A 2
J5
1 2
R8
IC2
XFMR-H2 2
1 2
R16 460-0001 7 701-0013
6
1 2 1 20-OHM,5%,1/4W
721-0005 4
604K,1%,1/4W
5
J2
39ohm(INT)
20.0K,1%,1/4W 2
4 4.7NF,250VAC
49.9K(INT)
1
312-4N25 8
2 1 2 1
T1 R1
C1
120/240V-24/48V 20-OHM,5%,1/8W,HORZ
CT1
430-0025(INTL)
0-OHM(US-ONLY) R81
TOTAL-I
1 2
XFMR-H4 [SH.2]
100-OHM,5%,1/4W
721-0005 6
J2
CAP-I
2
[SH.3]
Q13
RY-WELD
1
IRF613
[SH.2]
3
CHGR-ON
R114 [SH.4]
1 2
LIN-XFER
[SH.2]
49.9K,1%,1/4W
+12V
SCH. PCB
ECO# PAGE(ZONE) DESCRIPTION DATE APPRVL
REV.
REV.
REVISION STATUS
A DATE A
PCB DESIGNER
3
American Power Conversion
2 Q10
BOOST
[SH.2] 2N2222 DATE
ENGINEER
DESCRIPTION
1 THIS DRAWING AND SPECIFICATIONS
HEREIN ARE THE PROPERTY OF AC & TURN-ON CIRCUITS
DATE
AMERICAN POWER CONVERSION CHECKED
AND SHALL NOT BE REPRODUCED PRODUCT
370CI,SU400,SU400I,SU250,SU250I
OR COPIED OR USED IN WHOLE OR
PART AS THE BASIS FOR THE
APCC PART NO. REV.
DWG FILE:
MANUFACTURE OR SALE OF ITEMS 0S-411-A
8
WITHOUT WRITTEN PERMISSION FROM
AMERICAN POWER CONVERSION E411-08.SCH DATE: SHEET 1 OF 4
7/21/93
87 65 4 3 2 1
US
INT
F2I
F2U
1A,250V
1A,125VAC
12
12
C77
R164
R146
2
1
R138
12
R140
R168
R166
12
30.1K,1%,1/4W
200K,1%,1/4W
12
1.00M,1%,1/4W
0.1UF,50V,5%,POLY
12
30.1K(400J)
100K,1%,1/4W
D36
33.2K,1%,1/4W
26.1K(SU250)
33.2K,1%,1/4W
1N4148
1.00K(SU250)
12
20.0K,1%,1/4W(250J)
C84
R143
40.2K,1%,1/4W(SU400)
R149
22
2
1
33UF/35V
2
2
2
1
49.9K,1%,1/4W
2
2
100K,1%,1/4W
R147
R142
11
R167
10.0K,1%,1/4W
R139
1
1
C78
R159
R163
1
1
43.2K,1%,1/4W
12
10.0K,1%,1/4W
2
1
2
1
C79
R131
10.0K(SU250)
20.0K,1%,1/4W
88.7K,1%,1/4W
0.22UF,50V,5%
R165
2
2
R148
12
12
R154
12
1.00M,1%,1/4W
12
100K,1%,1/4W
12
12.1K,1%,1/4W
0.1UF,50V,5%,POLY
R165 FOR SU250
R150
DIODE IN PLACE OF
1
1
SU250=335-5232,5.6v,1/2W
100K,1%,1/4W
R153
12
R6
D46
2.0K,1%,1/4W
1N4148
2
1
12
20.0K,1%,1/4W
C83
R157
12
12
43.2K,1%,1/4W
0.1UF,50V,5%,POLY
1
2
460-0002
3
4
2
2
JP1
JP2
1
1
1
C3
0-OHM(INT-ONLY)
MV1
C14
12
MV2-INT
150V,90J
2
12
1UF,250VAC,VDE
300V,160J(INT)
D5
D37
1N4148
1N4148
12
R17
D3
12
CT3
1
2
1
2
2
MV2
4
3
C96
MV4
150V,90J
C2
D4
2
1
2
MV3
150V,90J
1N4148
.047UF/250V
2
1
300V,160J(INT)
1
1
2
1
2
1
2
1
4.7NF,250VAC
4.7NF,250VAC(US)
300V,160J(INT)
150V,90J(US)
150V,90J(US)
460-0002
2
1
JP3
12
R133
2
1
10.0K,1%,1/4W
87 65 4 3 2 1
HEATSINK
365-340T
+12V 365-78005 +5V +5VREF
DIP1
LM7812
LM78005 R134 +12V
DIP4
1 2 5 4
24V-ON
1 IC13 21 3 +12V
IC12
[SH.1] 1 3
550-0001
2 20-OHM,5%,1/4W
2
DIP1
HS5 +12V
IC3
DIP3
6 3
14
9 8
550-0001
-8V
DIP1 74C14
7
+5VREF 3
DIP2
7 2
C48
550-0001 2 Q49
1 2 DIP1 R72 2N2222
R135
1 2
D DIP1 D
1 2 8 1
24V-SW C38
1
[SH.4] 0.01UF,50V,20%,CER 22.6K,1%,1/4W
550-0001 1 21N4148
200K,1%,1/4W
1 2
R96 215K,1%(SU250) 3 1
D20
1 2 22UF,16V
IN-RECT
19 12 20 R162
[SH.1]
1 2 2 Q66 2 Q48
604K,1%,1/4W
2N2222 2N2907
402K(SU250) V+ VREF VCC 22.6K,1%,1/4W
1 1
13 3
IC9
CH0 SE
2 15
CH1 SARS
3
SDI-UP
CH2
[SH.4]
4 16
CH3 CLK INV-EN
0.1UF,50V,5%,POLY
R91
5 [SH.3]
1 2
XISTOR-I
CH4
[SH.3] 2 1 LIN-XFER
10.0K,1%,1/4W 6 14
[SH.1]
C46 CH5 DO
R90 7 17 LOBAT-UP
1 2
OUT-RECT CH6 DI [SH.4]
[SH.1] +5VREF 8 18
604K,1%,1/4W SDO-UP
CH7 CS
[SH.4]
+5VREF
BOOST
+5V
9 [SH.1]
COM
10 R120 3 +5V
11
1 2 RIBBON JUMPER
AGND DGND R121
D32
1 2 2 Q57 J13 J14
1 1 1 2
49.9K,1%,1/4W
2N2222
C64 C71
ADC0838 49.9K,1%,1/4W 635-0005 635-0005
GRN LED
1 2 1 1 2
360-0838
D31
J13 J14
C C
2 2 1 2
R74
1N4148 0.01UF,50V,20%,CER 0.01UF,50V,20%,CER
TEST-SW
1 2
+5V C70
40 635-0005 635-0005
YEL LED
[SH.1]
1 2
1 2
10.0K,1%,1/4W
D23 +5V
+5V
D30
8 357-1024 J13 J14
3 3 1 2
IC10 0.01UF,50V,20%,CER
30
VCC
C69
1 3
ALE C80 635-0005 635-0005
CS DI RED LED
29 31 1 2
1 2
IC11
C43 PSEN EA
2 4
D29
J13 J14
SK DO
4 4 1 2
1 2 R128 0.01UF,50V,20%,CER
21 39 0.01UF,50V,20%,CER
VSS 1 2
C68
+5V P2.0 P0.0 635-0005 635-0005
5 R127 RED LED
0.1UF,50V,2%,POLY 1 2
22 38 470-OHM,5%,1/4W
1 2
P2.1 P0.1
R126 D28
J13 J14
23 37 470-OHM,5%,1/4W
1 2 5 5 1 2
0.01UF,50V,20%,CER
P2.2 PO.2
D34 1N4148 R125
24 36 470-OHM,5%,1/4W 635-0005 635-0005
2 1 1 2
RED LED
P2.3 P0.3 C67
R124
1 2 J13 J14
D33 25 35 470-OHM,5%,1/4W
6 6
1N4148 1 2 1 2
P2.4 P0.4
R123
+12V REMOVE ON su250 JUMPER ON SU250 26 34 470-OHM,5%,1/4W 635-0005 635-0005
1 2
P2.5 P0.5 0.01UF,50V,20%,CER
27 33
1N4148
470-OHM,5%,1/4W
P2.6 P0.6
J14A
28 32
1
4
1 2C66
P2.7 P0.7
6 IC7 D35
R95 D27 +12V 635-0005
- V+ 1 2
1 2 2 1
7 10 1
J14A
R83 R84 R85
2
P3.0 P1.0 IC8 C62
1 2 1 2 1 2
TOTAL-I 5 V- 12
1N4148
+ 2.0K,1%,1/4W 11 2 0.01UF,50V,20%,CER 13
[SH.1] TL064 1 2 635-0005
61.9K,1%,1/4W P3.1 P1.1 B8 V+
26.1K,1%,1/4W12.1K,1%,1/4W 11
J14A
TURBO-LF 12 3 11
3
P3.2 P1.2 B7 0.01UF,50V,20%,CER
13 4 10 635-0005
1
CCW
P3.3 P1.3 B6
J14A
4
14 5 9
-8V P3.4 P1.4 B5
R103 635-0005
15 6 8 4
10K 2 1
J14A
P3.5 P1.5 B4 IOUT
2 5
VR1 R119
16 7 7
1 2
2 470-OHM,5%,1/4W
+5V P3.6 P1.6 B3 635-0005
CW
3 17 8 6 IOUT
20.0K,1%,1/4W J14A
6
P3.7 P1.7 B2
5
635-0005
18 B1
XTAL1
+5V +5VREF BREAK-OFF LED BOARD
R122 19
-8V
1 2
XTAL2 1
XT1
B VLC B
RESET
2.0K,1%,1/4W 1 2 16 3
356-5001 9 COMP V-
R110
14
5.18MHz 1 2
VREF+
80C51
6.49K,1%,1/4W 15
OUT-ON VREF-
[SH.1]
360-0008
DIP-4
DAC0801
[SH.1]
C63
2 1
+12V
10.0K,1%,1/4W 20.0K,1%,1/4W 0.01UF,50V,5%
RY-WELD R67 2 1 2 1
+5VREF C57
1 2
[SH.1] R62 R63
1 2
100K,1%,1/4W
R66
1 2
+12V
0.1UF,50V,5%,POLY
+5V +12V +5V
100K,1%,1/4W
+5V
3
1
3
R113 R65 4
PHAS-REF
1 2 2 Q56 1 2 7
IC6 9 IC7
[SH.1]
+ 2 Q51 - V+
2N2222 V+
1
100K,1%,1/4W 8 SINE-REF
237K,1%,1/4W 2N2907 13.0K,1%,1/4W
[SH.3]
6
1 V- 10 V- TL064
- LM339 +
2 1
C49 3
12 R108 11
+5V 1
1 2
+5V
R75
1 2 2 Q54
R68
0.22UF,50V,5% -8V
1 2
2N2907
10.0K,1%,1/4W
1 32M,5%,1/4W
3
R69 C41
AC-OUT1 R76
1 2
2N2222
Q52 2
[SH.1] 1 2 1 2
2 Q46
1 2N2222
49.9K,1%,1/4W 1
49.9K,1%,1/4W
0.01UF,50V,5%
3 1
2 Q43
2N2222
2N2907
A 2 Q44 A
3 3
American Power Conversion
THIS DRAWING AND SPECIFICATIONS
HEREIN ARE THE PROPERTY OF
DESCRIPTION
CONTROL LOGIC
AMERICAN POWER CONVERSION
R70
1 2 AND SHALL NOT BE REPRODUCED
PRODUCT
OR COPIED OR USED IN WHOLE OR 370CI,SU400,SU400I,SU250,SU250I
7.15K,1%,1/4W
PART AS THE BASIS FOR THE
REV.
APCC PART NO.
MANUFACTURE OR SALE OF ITEMS 0S-0411-A
8
WITHOUT WRITTEN PERMISSION FROM
AMERICAN POWER CONVERSION
SHEET OF
DATE 7/21/93 CMH,JML 2 4
87 65 4 3 2 1
C76
C75
C74
C72
2
1
2
1
12
22UF,16V
22UF,16V
12
1UF,63V,5%
0.1UF,50V,5%,POLY
D41
BZ1
1N4148
BEEPER
390-0004
12
2
1
C73
R136
2
1
1UF,63V,5%
C37
C9
C10
C11
C12
C39
2
1
D21
2
1
33.2K,1%,1/4W
1N4148
22UF,16V
49.9K,1%(SU250)
2
1
2
1
2
1
2
1
12
12
0.01UF,50V,5%
C52
R97
0.01UF,50V,20%,CER
0.01UF,50V,20%,CER
0.01UF,50V,20%,CER
0.01UF,50V,20%,CER
12
12
237K(INTL)
261K,1%,1/4W
0.22UF,50V,5%
316K(SU250)
C45
R89
R116
12
12
12
RTH1
237K,1%,1/4W
1.00K,1%,1/4W
0.22UF,50V,5%
160-0001
2
1
R98
10K,NTC,5%
12
20.0K,1%,1/4W
R117
12
R93
T
1.00K,1%,1/4W
R115
12
12
4.99K,1%,1/4W
1.00K,1%,1/4W
C13
SW1
540-0010
2
1
2
1
R118
0.01UF,50V,5%
12
1.00K,1%,1/4W
R87A
12
200K,1%,1/4W,SU250)
R87
D26
133K,1%,1/4W(SU400)
1N4148
R86
2
1
2
1
158K,1%(SU250)
280K,1%,1/4W(SU400I,SU250I)
215K,1%,1/4W(SU400)
316KK,1%,1/4W(SU400I)
604K,1%,1/4W,SU250I)
10.0K,1%,1/4W
C44
12
C42
12
EXTRA CONNECTOR FOR
RACK-MOUNT VERSION.
C47
R92
0.1UF,50V,2%,POLY
2
1
12
0.1UF,50V,2%,POLY
R88
0.22UF,50V,5%
1.33M,1%,1/4W
C95
12
12
12
10.0K,1%,1/4W
0.01UF,50V,20%,CER
C59
C65
12
2
1
1UF,63V,5%
C60
C61
12
22PF,50V
12
22PF,50V
0.01UF,50V,20%,CER
R111
12
13.0K,1%,1/4W
C58
12
D47
1N4148
0.22UF,50V,5%
2
1
C56
R109
12
.047UF/63V
12
100K,1%,1/4W
R71
12
464K,1%,1/4W
D25
C36
R56
1N4148
2
1
12
7.5K(INT)
12
10.0K,1%,1/4W
0.1UF,50V,5%,POLY
87 65 4 3 2 1
D17
R40
2 1
1 2
3
1N4148
20-OHM,5%,1/4W
+12V
2 Q17
R28 R39
2N2222
1 2 1 2
+BATT
[SH.1]
1
20-OHM,5%,1/4W 20-OHM,5%,1/4W
D D
D19
BATT+
2 1
+12-FILT C23
F4
+BATT
1 2 1,2
1 2
1N4148
J12
3AG,PIGTAIL,20A/32V 701-0013
100PF,50V 4.7NF,50V,5%
10.0K,1%,1/4W
1 2 1 2
R58
C35
R25
1 2
2.0K,1%,1/4W
C50 1
14
R78 R94 R64 100K,1%,1/4W Q18 BATT-
1 2 1 2 1 2 1 2 1
AC-OUT1
2 2 2
1 Q34 Q35 Q36
IC4 3 2 1,2
[SH.1] 1 2
BSS100 J9
21.0K,1%,1/4W 2
4.99K,1%,1/4W
470-OHM,5%,1/4W R59 CD4011
22PF,50V
3
2 Q16 1 1 1
22.6K(INT) 701-0013
7 2N2907
18.7K(JAP) +12V
3 3 3
GND
3 XFMR-X1
R77 +12V +12V
1 2
XFMR1
1,2
+12V J7
49.9K,1%,1/4W
701-0013
+12-FILT +12V
R37
R79
1 2
1 2 1,2
CAP-I
J8
[SH.1] +12V
20-OHM,5%,1/4W
3
1.82K,1%,1/4W 701-0013
R36
5 IC5
IC6 3
14 1 2
3.01K(INT) 14
+ IC5
V+ 2N2222
2 1 2 5
14 R23
IC4 4 5 6 2 Q15
1 2 20-OHM,5%,1/4W
4
R82 4 V- 74C14
7 6
1 2 - LM339 CD4011
SINE-REF 2 IC7 74C144.99K,1%,1/4W
7 2
Q31
- V+
C [SH.2] 12 C
2 2
1 7 1 Q32 Q33
3.01K,1%,1/4W R35
1 2 1
3 V- TL064 3
+ 1 1
1 1
+12V
20-OHM,5%,1/4W 3
11 C55
2 Q21
3 3
2N2222
2 Q14
2N2222 1 2
2 Q45
C21 2N2907
1 +12V
1 2 R21 0.01UF,50V,5%
3
1 2
-8V 3
R107
1 2
0.01UF,50V,20%,CER 49.9K,1%,1/4W
R50 3
13.0K,1%,1/4W
1 2
2 Q26
10.0K,1%,1/4W +12V
2N2222
+12V 1
IC314 IC314
R47
R49 +5V 1
2 1 4 3 1 2
Q29 2 1 2
100PF,50V
10.0K,1%,1/4W 4
74C14 74C14 3 2N2907
7 7 10.0K,1%,1/4W
22.6K,1%,1/4W 13 IC7
- V+
1 2 1 2
14 XISTOR-I
Q30 2
R54 3 3 R104
CW
[SH.2]
C33 1 2
100K,1%,1/4W 2N2222 12 V- TL064
+12V
+
R49A
VR2
1 2 2 20.0K,1%,1/4W
1 2 1 11
3
10K
+12V R53
-8V
10.0K,1%,1/4W
2N2907
Q27 2 CCW
1
3
1
2 Q28
2N2222
D18
R43 1 R105
2 1
1 2 1 2
3
R55 1N4148 3 100K,1%,1/4W
20-OHM,5%,1/4W
R42
1 2 9 IC5 IC5
IC6
1 2
14 14
+
V+
14 9 8 11 10 2 Q23
4.99K,1%,1/4W1
+BATT
20-OHM,5%,1/4W
2N2222
8
V- 74C14 74C14
7 7
- LM339
C27
2N2222 1
12
1 2
2 Q73
R31
4.7NF,50V,5%
3
1 2
B B
+12-FILT 2.0K,1%,1/4W 2 2 2
Q37 Q38 Q39
R41
1 2 1 1 1
1 20-OHM,5%,1/4W 3 3 3
14
Q22
8
1
IC4 102
BSS100
9
CD4011 2 Q20
3
2N2907 XFMR-X2
7
XFMR2
1,2
+12V 3
J10
R46
701-0013
1 2
+12-FILT
20-OHM,5%,1/4W
+12V
R45
3
1 2
1,2
R32 +12V
J11
2 Q24
1 2 20-OHM,5%,1/4W
2
Q42
14 2 2
2N2222 Q40 Q41 701-0013
IC5
12 4.99K,1%,1/4W
14
R44
IC4 11 13 12 1
1
1 2 1 1
13
CD4011
74C14 1
7 3
3 3
20-OHM,5%,1/4W
3 7
2 Q25
2N2907
2 Q47
2N2222 R33
1 2
3
3
1
49.9K,1%,1/4W
2 Q50
+12V
2N2222 3
3 R51
1
1 2 2 Q19
2N2222
2 Q53
INV-EN 10.0K,1%,1/4W
[SH.2] 2N2222
1
IC3
1
14
5 6
3
11
74C14 IC6
A 7 A
+
V+
13
10
V-
- LM339
IC3
American Power Conversion
14 12
11 10
THIS DRAWING AND SPECIFICATIONS
74C14 HEREIN ARE THE PROPERTY OF
7
DESCRIPTION
INVERTER CIRCUIT
AMERICAN POWER CONVERSION
AND SHALL NOT BE REPRODUCED
PRODUCT
OR COPIED OR USED IN WHOLE OR 370CI,SU400,SU400I,SU250,SU250I
IC3
PART AS THE BASIS FOR THE
14
REV.
13 12 APCC PART NO.
MANUFACTURE OR SALE OF ITEMS
0S-0411-A
8
WITHOUT WRITTEN PERMISSION FROM
74C14
7
AMERICAN POWER CONVERSION
SHEET OF
DATE 7/21/93 CMH,JML 3 4
87 65 4 3 2 1
C16
2
1
22UF,16V
R27
R24
12
12
C32
4.7-OHM,5%,1/4W
10.0K,1%,1/4W
2
1
47UF,16V
R38
C24
C25
C26
C31
2
1
12
12
12
2
1
1000UF,35V
20-OHM,5%,1/4W
0.22UF,50V,5%
0.22UF,50V,5%
0.22UF,50V,5%
74C14
IC5
D11
D12
7
14
1N4148
1N4148
2
1
2
1
50V/.035-OHM
50V/.035-OHM
50V/.035-OHM
34
R57
R60
12
D15
4.99K,1%,1/4W
R26
2
1
1N4148
2
1
30.1K,1%,1/4W
12
10.0K,1%,1/4W
R61
C18
50V/.035-OHM
50V/.035-OHM
50V/.035-OHM
12
12
10.0K,1%,1/4W
0.001UF,50V,5%
R106
2
1
10.0K,1%,1/4W
C22
R48
12
12
C19
R34
C20
0.01UF,50V,5%
3.01K,1%,1/4W
470PF
12
12
12
0.001UF,50V,5%
10.0K,1%,1/4W
C54
2
1
C34
R52
0.001UF,50V,5%
2
1
2
1
4.99K,1%,1/4W
0.01UF,50V,20%,CER
R30
C51
12
10.0K,1%,1/4W
2
1
D14
0.001UF,50V,5%
R29
12
4.7-OHM,5%,1/4W
C28
C29
C30
12
12
12
50V/.035-OHM
50V/.035-OHM
50V/.035-OHM
0.22UF,50V,5%
0.22UF,50V,5%
0.22UF,50V,5%
C17
D13
2
1
1N4148
1N4148
2
1
2
1
22UF,16V
D16
1N4148
2
1
R99
50V/.035-OHM
50V/.035-OHM
50V/.035-OHM
2
1
R101
20.0K,1%,1/4W
R22
2
1
22.6K,1%,1/4W
12
R102
10.0K,1%,1/4W
100K,1%,1/4W
2
1
C53
C15
2
1
R100
12
2
1
0.01UF,50V,20%,CER
2.0K,1%,1/4W
0.001UF,50V,5%
87 65 4 3 2 1
C91
R181
1 21 2
1-OHM,5%,1/4W
L3 F5 0.001UF,500V,10%
D44
XFMR1
1 2 2 1 1 2
(Sh. 3)
200V,1A,50NS
34AT,100M,#20 5A,120VAC
L5 F3
D42
2 1 1 2 1 2+BATT
400uH
420-0014 1 [SH.3]
8 1
L6A 200V,1A,50NS
34AT,100M,#20 5A,120VAC
#24AWG
D D
L6
L4
D43 BATT-CHG
XFMR2
1 2 2 1
(Sh. 3) 1 (Sh. 1)
SU250 - CONNECT ONE SIDE OF R183 TO EMPTY PIN3 OF IC17
200V,1A,50NS
34AT,100M,#20
R183 R184
1 2 1 2 2 Q70
2N2907
(SU250-N/A) 100K,1%,1/4W
75.0K,1%,1/4W
3 SU250-20.0K
78L12
12V-CHGR
3
IC17
2 Q71
3 1
2 2N2222
J15
SU250 - JUMPER FROM Q70 TO IC16 NEAR Q70
1 TO BACK
2 715-0013
7
PANEL
VCC
SWITCH
2 J15
Q69
1 8
COMP VREF
R176
1 715-0013
1 2 1
2 6
VFDK
OUT
100-OHM,5%,1/4W 3
4 3
RT/CT IN
R173
3
1 2
24V-SW
IC16
2 Q67 1.00K,1%,1/4W [SH.1,2]
UC2843
2N2222
GND
3
1
R169 5
CHGR-ON
1 2 2 Q68
2N2222
(Sh. 1) 1.00M,1%,1/4W
SU250 PCB ASSEMBLY
1
C C
D6
D7
IC17
75.0K RESISTOR (COMPONENT SIDE)
3
C93
R170
1 2 2 Q65
D45 C94
2N2222
1.00K,1%,1/4W R184
R172
1 2
1 R183
Q71
22.6K,1%,1/4W Q70
R185
JUMPER WIRE (SOLDER SIDE)
365-0317T 723-0001
R5
24V-SW +24V-EXT
3 2 1 2
XFMR-X1 (J7,J8)
IC1 8
J3
[SH.4]
[SH.3]
1 10-OHM,5%,1/4W DB9SRA
R4
H1 (J2-3) 1 2
C7
T1 (J2-1)
10-OHM,5%,1/4W
1 2
OUTPUT TRANSFORMER
0.01UF,50V,20%,CER
430-4011 SU400
H2 (J2-4) 723-0001
R11
430-4022 SU400I
[SH.1] 1 2
1
430-4033 SU400X22 J3
H3 (J2-5) 30.1K,1%,1/4W
SDI-DB9
430-3001 SU250 DB9SRA
T2 (J2-2) 430-3002 SU250I
430-3003 SU250X22
C4A
B B
0
1 2
H4 (J2-6)
1
BATT-CHG (J15-2) 0.001UF,50V,10%
723-0001
SDI-UP
XFMR-X2 (J10,J12) [SH.4]
2
UPS ENABLE SWITCH J3
[SH.2] +12V
C6
[SH.3]
SDO-DB9 DB9SRA
24V-UNSW (J15-1)
1 2
[SH.4]
723-0001
0.01UF,50V,20%,CER
3
J3
C6A
+BATT (J12)
ONBAT-NO DB9SRA
1 16
1 2
[SH.3,4]
VDD VREF
15 14
SDI-DB9 SDI-UP
6V 0.01UF,50V,20%,CER
GND (J9)
13 12
723-0001
REMOT-IN REM-OFF11
[SH.3,4]
OUT-AUX (J4)
REM-ON 6
J3
[SH.1]
SDO-UP
3 4
C6B ONBAT-NC DB9SRA
SDO-UP SDO-DB9
5
[SH.2] 1 2
ONBAT-NO
6
6V
IC18 ONBAT-NC
723-0001
0.01UF,50V,20%,CER
LOBAT-UP
AC OUTLETS 10 9
LOBAT-UP LOBAT-NO 5
J3
[SH.2]
C7A LOBAT-NO DB9SRA
NEUT-OUT (J5) 770-0005 SU400(&X22) BATTERIES
1 2
[SH.1] 770-0010 SU400I
910-0604
770-0020 SU250(&X22)
6V 0.01UF,50V,20%,CER
7 8 2
770-0035 SU250I
723-0001
-8V
4
J3
DB9SRA
6V
723-0001
GND
9
J3
A A
DB9SRA
NOT INCLUDED IN SU250/250I
American Power Conversion
THIS DRAWING AND SPECIFICATIONS
HEREIN ARE THE PROPERTY OF
DESCRIPTION
CHARGER, SIGNALLING, MISC.
AMERICAN POWER CONVERSION
OUT-MAS (J6)
AND SHALL NOT BE REPRODUCED
[SH.1] PRODUCT
OR COPIED OR USED IN WHOLE OR 370CI,SU400,SU400I,SU250,SU250I
PART AS THE BASIS FOR THE
REV.
APCC PART NO.
MANUFACTURE OR SALE OF ITEMS 0S-0411-A
8
WITHOUT WRITTEN PERMISSION FROM
AMERICAN POWER CONVERSION
DATE SHEET OF
7/21/93 CMH,JML 4 4
87 65 4 3 2 1
C92
C98
R182
12
D45
1.0UF,50V
1N4005
12
1.0UF,50V
12
12
10.0K,1%,1/4W
R185
12
10.0K,1%,1/4W
C87
R180
12
1UF,63V,5%
C93
C94
R175
2
1
12
12
47UF,63V
50V/.028-OHM
100K,1%,1/4W
2
2
C90
0.01UF,50V,20%,CER
R171
12
12
464K,1%,1/4W
C88
R174
0.22UF,50V,5%
C86
1
1
470PF
12
12
R177
4.7NF,50V,5%
2.49K,0.1%,1/4W
24.9K,0.1%,1/4W
SU250-3.01K,.1%
SU250-22.1K,.1%
12
10.0K,1%,1/4W
R179
R178
12
12
1-OHM,5%,1/4W
1-OHM,5%,1/4W
J15
C85
C89
12
12
0.022UF,50V,5%
L6
0.01UF,50V,20%,CER
C8
12
0.1UF,50V,5%,POLY
C4
2
1
0.1UF,50V,5%,POLY
GND-REF
GND
VEE
C5
2
1
0.1UF,50V,5%,POLY