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Beijing Reci Laser Technology Co., Ltd
User Guide for FCA Series Hand Laser Welding System
20
Table 4.3 Definition of the AC wire
PIN
DESCRIPTION
REMARKS
220V AC INPUT
220V AC OUTPUT
1.
1L-Live wire
1L-Live wire
2.
2N-Neutral wire
2N-Neutral wire
3.
3PE-Earth Wire
3PE-Earth Wire
4.4
Interface Definition
4.4.1
CTRL-INTERFACE
The CTRL-INTERFACE adopts 12-pin welding-free terminal blocks with flanges with the
pitch of 5.08mm, which is convenient and reliable to connect. The terminal pins are 1~12 from left
to right, as shown in Figure 4.4.
Figure 4.4 CTRL-INTERFACE
Table 4.4 12-pin definition of the CTRL-INTERFACE
PIN
DESCRIPTION
REMARK
1.
RS485A
RS485 for the parameter setting.
2.
RS485B
3.
IN
External Safety Interlock. Laser cannot be started without the
required safety interlocks being in place and satisfied.
4.
INTERLOCK-
5.
AL
Alarm signal normally open output, used for external indicator
lights, etc.
Closed if the output is active. Imax≤0.5A@24V DC.
6.
ALARM_OUT-
7.
EMISS
Emission signal normally open output, used for the wire feeder, etc.
Closed if the output is active. Imax≤0.5A@24V DC.
8.
EMISSION_OUT-
9.
RESERVED
RESERVED
10.
RESERVED
RESERVED
11.
RESERVED
RESERVED
12.
RESERVED
RESERVED