Advertisement
2
MAIN
751291 SCH 1 OF 3
J1:1
1
J1:4
1
J1:7
1
REFER TO
CONVERSION
CHART FOR
PROPER JUMPER
LOCATION
J1:10
1
J2:10
J2:1
1
J2:4
1
J3:2
[+]
TEST ONLY
NO CONNECTION
APPLY 12VDC
TO ENERGIZE RELAYS
W ITH NO AC POWER
J3:1
[-]
BLK
T°
AC F
J4
1
RT1
T°
RT2
AC N
J5
1
W HT
A
J6
1
4
1
2
3
K1
J7
B
1
C
J8
1
J9
D
1
E
J10
12V
.3V
1
D1
REFER TO
F
J11
1
CONVERSION
CHART FOR
G
J12
PROPER PRIMARY
1
CONNECTIONS
K2
3
2
J13
H
4
1
1
J14
I
1
J
J15
1
9
MC302
1
R1
t
5
.3A
2
6
PRIMARY
3
7
8
4
T1
ORN
ORN
J16
1
.3V
ORN
ORN
J17
1
PWR RLY
.3V
BLU
BLU
J18
1
GRN
GRN
J19
1
BLU
BLU
J20
1
D2
D3
D4
D5
HS2
12V
U2
5V
4
5
IN
TAB
OUT
___
2
ON/OFF
0V
3
GND
ADJ
C8
R9
1.2V
R6
47.5K
+5V
1
+5V
Q1
U1
1
B+
0V
4
5V
AC DET
2
GND
1
+5V
Q2
AC DETECTOR
HS3
R3
1.1A
20V
U3
D6
t
4
5
IN
TAB
OUT
___
2
ON/OFF
0V
3
D7
GND
ADJ
1.2V
D8
R7
R4
1.1A
27.4K
D9
t
HS4
-20V
U4
3
5
IN
TAB
OUT
___
2
ON/OFF
0V
4
GND
ADJ
-1.2V
R8
1.21K
10
+5V
C11
+15V
15V
R11
221K
-15V
-15V
Advertisement
