Wuhan Raycus Fiber Laser Technologies Co., Ltd.
User Guide of RFL- RFL-C3000S
21
Power Cord
One End of
Power Cord
Four wires labeledL1
，
L2
，
L3and PE.
Sign
Description
L1
，
L2
，
L3
-
>
Phase Line
PE
-
>
Protective Earth
Note
One end of the power cord is a plug, insert it into the socket 'AC INPUT' on
the rear panel. Notice that the plug is wrong-side preventing. After inserting
it, lock it with the lever.
4.4 Interface Definitions
4.4.1 CTRL-INTERFACE Definitions
The CTRL-INTERFACEis for laser control, the designation and definition is below
：
Figure 7CTRL-INTERFACE
Table 9 Definitions of 24 pin Ctrl Interface
PIN
No.
Name
LineMark
Type
Level
Drive
Current
Typical
Response
Time
Description
11
NULL
Contact
Closure
Input
5VDC
<1A
<500ms
Drycontactspair,connector
disconnectonly
2
Interlock1A
ITL-A
3
Interlock1B
ITL-B
4
NULL
5
RS232Tx
TX
120ms
Transmit Data
6
RS232Rx
RX
Receive Data
