Lincoln Electric R350 Case Back Controls, Arclink Receptacle and Circuit Breaker 2 10 AMP, Pin

B-4 OPERATION B-4

CASE BACK CONTROLS

(See Figure B.2)

1.115V / 15A DUPLEX RECEPTACLE AND CIRCUIT BREAKER 1 (10 AMP): Provides protec- tion for the 115V auxiliary.

2.ARCLINK® RECEPTACLE AND CIRCUIT BREAKER 2 (10 AMP):

Pin Lead Function

A53A / 53B Communication Bus L

B54A / 54B Communication Bus H

C67A / 67B Electrode Voltage Sense

D	52A / 52B	+40V DC
E	51A / 51B	0 VDC

3.SYNC-TANDEM CONNECTOR (4 PIN – MS STYLE):

Pin	Lead	Function
A	WHITE	“Ready” H
B	BLACK/RED	“Ready” L
C	GREEN	“Kill” H
D	BLACK/GREEN	“Kill” L

4.OPTIONAL DEVICENET CONNECTOR (5 PIN – SEALED MINI STYLE):

Pin	Lead	Function
2	894	+24 VDC DeviceNet
3	893	Common DeviceNet
4	892	DeviceNet H
5	891	DeviceNet L

FIGURE B.2

5.ETHERNET CONNECTOR (RJ-45): Used for ArcLink® XT communication. Also used for diag- nostics and reprogramming the Power Wave R350.

Pin Function

1Transmit +

2Transmit -

3Receive +

4---

5---

6Receive -

7---

8---

6.WIRE FEEDER RECEPTACLE (14-PIN): For con- nection to the Auto Drive 4R100/4R220 and PF10R series wire feeders.

Pin	Lead	Function
A	539	Motor +
B	541	Motor -
C	521	Solenoid +
D	522	Solenoid Common
E	845	Tach 2A differential signal
F	847	Single Tach input
G	841	+15V Tach supply
H	844	Tach common
I	Open	Reserved for future use
J	Open	Reserved for future use
K	842	Tach 1A differential signal
L	843	Tach 1B differential signal
M	846	Tach 2B differential signal
N	67G	Electrode Voltage Sense

1

2

3

4

5

6

POWER WAVE® R350