0387 cobramatic block diagram, Front panel, Cobramatic i main board – MK Products Cobramatic 120VAC User Manual
Page 32: Cobramatic i, Torch "w" clk, Green, Cobramatic, Owner’s manual - page 25, Amphenol connector ms "w, J2 j1 j3 slave motor
Cobramatic
®
Owner’s Manual - page 25
A
B
C
D
E
F
G
TORCH
MOTOR
TORCH
POT
TORCH
TRIGGE
R
CW
5K
(+)
(-)
AMPHENOL CONNECTOR
MS "W"
003-1642
FRONT PANEL
J2
J1
J3
SLAVE MOTOR
COBRAMATIC I
MAIN BOARD
REV
P/ZONE
DESCRIPTION /
D
C
N
RELAY K2
(AT POWER BLOCK)
POSASTART (SOURCE)
POSASTART (RETURN)
TORCH POT CW
TORCH POT WIPER
TORCH POT CCW
TORCH MOTOR (+)
TORCH MOTOR (-)
POWER INDICATOR LED (H)
POWER INDICATOR LED (N)
1
1
J7-3 WELD VOLT RED
A
B C
D
E F
G
J5
J6
A B
C D
E
F G
J2
J7
J4
J8
J1
J14
TORCH TRIGGER 27V (SRC)
TORCH TRIGGER 27V (RTN)
J3
J4
COBRAMATIC I
TORCH "W" CLK
MAIN SWITCH AC OUT (H), ORN
TORQUE SWITCH (RETURN), GRN
TORQUE SWITCH (SOURCE), BLU
CABLE 003-1631
1234
1234
27VAC (COM) RED
27VAC (HOT) RED
J12
BRAKE SOLENOID
TRANSFORMER
WELDING CURRENT DETECTOR
P/N 003-1243
CABLE 003-1332
RELAY CLIP
P/N 157-0023
P/N 157-0022
-
PRN 323
1
DATE
APPR
NOTE:
IF AN AC VOLTAGE CONTACTOR SIGNAL IS REQUIRED
- MOVE WIRE FROM J6-4 TO J5-4
- MOVE WIRE FROM J6-3 TO J5-3
THIS DOCUM
ENT IS THE PROPERTY OF MK PRODUCTS INC.
IT MAY NOT BE
COPIED, REPRINTED OR DISCLOSED TO A THIRD
PARTY, EITHER
WHOLLY OR IN PART, OR USED AS A BASIS FOR
MANUFACTUR
E
WITHOUT THE PRIOR WRITTEN CONSENT OF
MK PRODUCTS INC.
MAIN SWITCH AC IN (N), YEL
MAIN SWITCH AC OUT (N), RED
MAIN SWITCH AC IN (N), BRN
1
1
P/N 003-2060 (42V)
P/N 003-2078 (115V)
P/N 003-2096 (115V)
P/N 003-2095 (42V)
P/N 003-0773 (115V)
P/N 003-1723 (42V)
P/N 003-1628 (115V)
P/N 003-1721 (42V)
SCH 071-
0270
P/N 003-2024 (115V)
P/N 003-2001 (42V)
SCH 071-0367
(42V)
SCH 071-0370
(115V)
EXT CAP (42V ONLY)
P/N 003-1798
WORK GROUND (BLK)
WHITE
BLACK
NEUTRAL - WHITE
HOT - BLACK
NEUTRAL - WHITE
HOT - BLACK
POSA START
CONNECTIONS
CLOSING
AC LINE IN
AC VOLTAGE
CONTACTOR
CONTACTOR
11
1
TO POWER BLOCK
1
1
1
1
1
SAFETY WIRE
GREEN
AC (HOT) BLACK
AC (COM) BLACK
J4-2 AC (N)
J7-1 AC (H) RED
J7-2 AC (H) BLK
J7-4 AC (N) WHT
J7-6 AC (N) BLU
12/00
J4-1 AC (H)
CW
W
(OPTIONA
L
)
DCN 129
5
8
08/02
A
071- 0387
A
COBRAMATIC I - 115V / 42V BLOCK DIAG
RAM
M. K. PRODUCTS INC.
C
1
1
Thursday, August 15, 2002
Title
Size
Document Number
Re
Date:
Sheet
of
1
2
3
4
5
6
1
2
1
2
3
4
5
6
1
2
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
F1
4A
27VAC
F2
AC IN
F3
AC IN
REMOTE POT
5K
1
2
3
(+
)
071-0387 Cobramatic Block Diagram