Baker SterilGARD SG404, Service Manual, Page: 58 / 94

389D001 Rev G 58 of 94
CHECKED
DRAWN
DATE
DATE
TITLE
THIS DRAWING AND ITS CONTENTS ARE THE
PROPERTY OF THE BAKER COMPANY. THE
INFORMATION CONTAINED HERE ON MAY NOT BE
USED OR COPIED IN ANY MANNER WITHOUT THE
WRITTEN PERMISSION OF THE BAKER COMPANY.
389E514
W.Day
LADDER SCHEMATIC
Protective conductor terminal
!
DENOTES WIRE NO. 54, 22 A.W.G.
ALL WIRES 16 A.W.G. UNLESS OTHERWISE NOTED
DENOTES CANOPY TERMINAL BLOCK, TERMINALS 3 OR 4
LEGEND
Caution(Refer to
Accompanying documents)
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
A
SGX04-INT, W/Cabinet Setpoint Monitor
FOR
DWG NO.
TB-3,4
22
54 BL
SHEET
11/13/14
T.Martin
11/13/14
A
ORIGINAL RELEASE DATE DRN APP-BY APP-DATE
ALL ITEMS MUST BE
RoHS COMPLIANT
161 Gatehouse Road Sanford, ME 04073
Ph: 207-324-8773 / web: www.bakerco.com
2 OF 3
7
BK
RD
BK RD
2 1 3
BN
18 BL 18
TB 1, #
4,5 o
r 6
TB 1, #
1,2 o
r 3
RD
BK
BK
RD WT
WT
L+ N-
+ -
Output DC
24V 0.5A
DC
OK
Input AC
100-240V
PS1
B K
+
V
-
V
NO
1
C1
NC
1
NO
2
C2
NC
2
RD
B K
RD
RD
PM1
A 1
A 2
CR
1
14
11
12
B K
RD
RD
1
TB1, #9: +24V DC
TB1, #10: - 24V COMMON
TB1, #11: PRESSURE OK; 24VDC WHEN PRESSURE IN SAFE CONDITION
PM1: PRESSURE OK; RELAYS CLOSED WHEN IN A SAFE CONDITION
CR1 & CR2: PRESSURE OK; ON WHEN PRESSURE OK
8 9
PR
E
S
S
U
R
E
O
K
WT
A1
A2
CR
2
14
11
12
WT
+12V
SPARE
GND
J32
2 3
NO
C
1 2 1 3
FEMALE
REAR VIEW
1 3 2
MALE
REAR VIEW
BELDEN 22/4 CABLE
BK
RD
BK
BELDEN 22/2 CABLE
TO J32 ON THE
CONTROL BOARD
CUSTOMER ALARM CONNECTION
1 2 1
FEMALE
REAR VIEW
2 1
MALE
REAR VIEW
2 1
RD
BK
BELDEN 22/2 CABLE
CUSTOMER CONNECTION
FOR ANALOG PRESSURE
OUTPUT
1
NC
RD WT
BK
NO
C
NC
RD
WT
BK
4/20
4/2
0
+
-
RD BK
WT
BK
4
2 1 4 3
FEMALE
REAR VIEW
2 1 4 3
MALE
REAR VIEW
WT
BELDEN 22/4 CABLE
BELDEN 22/4 CABLE
BK
WT
REMOTE CONNECTION OPTION