BTEK T419S, Service Manual

Page: 128 / 136

128 T419S Indicator Service Manual
+VDC
EXTERNAL DC POWER SUPPLY
-VDC/GND
IN
1
+
IN
1
-
IN
2
+
IN
2
-
HOT
GROUND
TO STUD
ON ZMxxx
ENCLOSURE
EXTERNAL AC POWER SUPPLY
NEUTRAL
IN
1
+
IN
1
-
IN
2
+
IN
2
-
LOAD LOAD
+VDC
EXTERNAL DC POWER SUPPLY
-VDC/GND
OU
T
1
+
OU
T
1
-
OU
T
2
+
OU
T
2
-
LOAD LOAD
HOT
GROUND
TO STUD
ON ZMxxx
ENCLOSURE
EXTERNAL AC POWER SUPPLY
NEUTRAL
OU
T
1
+
OU
T
1
-
OU
T
2
+
OU
T
2
-
1 2 3 4 5 6 7 8
+5
1 2 3 4 5 6
+5
V
D
C
1 2 3 4 5 6 7 8
OU
T 3
OU
T 2
OU
T 1
IN
3
IN
2
IN
1
GN
D
(TB2)
CUTOFFS (TRIPS) CONNECTOR
(TB3)
COM 1 & 2 RS232 (SERIAL)
ZM OPTO Board
ZM Indicator
(TB1)
+5
OU
T 3
OU
T 2
OU
T 1
IN
3
IN
2
IN
1
GN
D
Use whichever illustration is clearer to you
for the B-TEK Indicator to Opto Box wiring.
Indicator to OPTO Connections
B-TEK Opto Board
Indicator TB2-1
Ground
ZM Opto Box TB1-1
Indicator TB2-2
Input 1
ZM Opto Box TB1-7
Indicator TB2-3
Input 2
ZM Opto Box TB1-6
Indicator TB2-4
Input 3
ZM Opto Box TB1-5
Indicator TB2-5
Output 1
ZM Opto Box TB1-4
Indicator TB2-6
Output 2
ZM Opto Box TB1-3
Indicator TB2-7
Output 3
ZM Opto Box TB1-2
Indicator TB2-8
Relay V5VDC
ZM Opto Box TB1-8
Indicator TB2-8
Relay V5VDC
Indicator TB3-6