Auxiliary Power And Control Connections - Lincoln Electric IDEALARC IM10018-A Operator's Manual

A-6
AUXILIARY POWER AND CONTROL CON-
NECTIONS
Located at the left side of the front of the welder
behind a hinged cover is a 115VAC duplex receptacle
for auxiliary power (60 Hertz Models only). On the right
side of the case front is a 14 Pin MS type receptacle
for connection of auxiliary equipment such as wire
feeders. Also, terminal strips with 115VAC and con-
nections for auxiliary equipment are located behind the
hinged access panel on the right side of the case front.
(see Auxiliary Power Table for details)
AUXILIARY POWER TAbLE
Voltage and Circuit Breaker Ratings at Auxiliary Power
Connections for Various Models
Table for Codes 11598, 11613
Auxiliary 60 Hz 50/60 Hz
Power Models Models
Connections
At Duplex 15A No Duplex
Receptacle 115V
Terminal strip 115V 15A 115V 15A
terminals 31 & 32
MS-Receptacle 115V 15A 115V 15A
pins A & J
MS-Receptacle 42V 10A 42V 10A
pins I & K
115VAC DUPLEX RECEPTACLE (60 HERTz
MODELS ONLY)
The 115VAC duplex receptacle is protected by a 15
Amp circuit breaker located on the nameplate. The
receptacle is a NEMA 5-15R.
14 PIN MS TYPE RECEPTACLE
(For MS3106A-20-27PX Plug. L.E.C. Part #S12020-32)
Refer to the Figure A.7 for the available circuits in the
14 pin receptacle.
42 VAC is available at receptacle pins I and K.
A 10 amp circuit breaker protects this circuit.
On codes 11598 and 11613, 115 VAC is available at
receptacle pins A and J. A 15 amp circuit breaker pro-
tects this circuit. (See Figure A.7 for pin allocation).
Note that the 42 VAC and 115 VAC circuits are electri-
cally isolated from each other.
FIGURE A.7
FRONT VIEW OF 14-PIN CONNECTOR RECEPTACLE
Pin location for Codes 11598, 11613 Pin location for Codes 11707, 11725
K = 4 2
K = 4 2 A = 3 2 B = G N D C = 2 D = 4 E = 7 7 L F = 7 6 J = 3 1 N M G = 7 5 I = 4 1 H = 2 1
J = 3 1
A = 3 2
I = 4 1
B = G N D
N
L
C = 2
H = 2 1
D = 4
G = 7 5
E = 7 7
F = 7 6
M
INSTALLATION
Table for Codes 11707, 11725
Auxiliary 60 Hz 50/60 Hz
Power Models Models
Connections
At Duplex 15A No Duplex
Receptacle 115V
Terminal strip 115V 15A 115V 15A
terminals 31 & 32
MS-Receptacle 42V 10A 42V 10A
pins I & K
K = 4 2
C = 2 D = 4 B = G N D E = 7 7 K = 4 2 N L G = 7 5 M F = 7 6 H = 2 1 I = 4 1
B = G N D I = 4 1
L N
C = 2
H = 2 1
D = 4
G = 7 5
E = 7 7
F = 7 6
M
IDEALARC® DC-600 VRD
PIN LEAD NO.
A 32
B GND
C 2
D 4
E 77
F 76
G 75
H 21
I 41
J 31
K 42
L ---
M ---
N ---
TERMINAL STRIPS
Terminal strips are available behind the cover on the
case front to connect wire feeder control cables that
do not have a 14 Pin MS-type connector. These termi-
nals supply the connections as shown in the following
Terminal Strip charts. NOTE: There are two work
sense lead connection points on the terminal strip.
Connect both the work sense lead #21 from the 14 pin
connector and #21 lead of the control cable to "-21"
when welding positive polarity or to "+21" when weld-
ing negative polarity.
TERMINAL STRIP 1 (T.S.1)
Lead No.
75
76
77
TERMINAL STRIP 2 (T.S.2)
Lead No.
+21 Work Connection (Electrode Negative)
-21 Work Connection (Electrode Positive)
41
4
2
31
32
(1)
115VAC circuit is on all models.
(2)
As shipped from the factory Lead #21 from the 14 Pin connector
is connected to "-21" on the terminal strip (T.S.2). This is the con-
figuration for positive welding. If welding negative polarity, con-
nect lead #21 to the "+21" connection point on the terminal strip
(T.S.2).
(3)
115VAC is not available at the 14 Pin connector on Codes 11707,
11725.
A-6
FUNCTION
(3)
115 VAC
Chassis Connection
Trigger Circuit
Trigger Circuit
Output Control
Output Control
Output Control
(2)
Work Sense Connection
42 VAC
(3)
115 VAC
42 VAC
---
---
---
Function
Output Control
Output Control
Output Control
Function
(2)
42 VAC
Trigger Circuit
Trigger Circuit
115 VAC
(1)
115 VAC (1)