Chapter
11
96
ML-73
□□
EL
Chapter
11
Interface Specifications
11.2.1 Input and Output Signals
■
Input Signals
Input format:Photo-coupler input
Input rating: 24 V DC
*1
Selecting start number “0” is regarded as equivalent to selection of “1.”
*2 Selecting an unregistered start number will result in a data error.
11.2 Extended External Input and Output (EEXT. I/O)
When using the EEXT. I/O connector, attach the supplied ferrite core on the marker
side as shown below.
Applicable outer diameter of cable:
φ7.0
mm to
φ11.8
mm
If the ferrite core is not attached, the marker may malfunction by induction noise.
Pin No.
Signal
Signal description
1
+24 V output
Input signal power supply
2
Start no.
selection
signal
*1*2
1
Start number selection input (binary code 1)
3
2
Start number selection input (binary code 2)
4
3
Start number selection input (binary code 4)
5
4
Start number selection input (binary code 8)
6
5
Start number selection input (binary code 16)
7
6
Start number selection input (binary code 32)
8
7
Start number selection input (binary code 64)
9
8
Start number selection input (binary code 128)
10
9
Start number selection input (binary code 256)
11
10
Start number selection input (binary code 512)
12
Start no. confirmation
strobe
When closed, the start number is confirmed.
13
DI common
Common terminal for input signals.
15
0V
Ground for +24 V output
Common to 0 V for output signals
Ferrite core
(supplied)
Marker-side
EEXT. I/O connector
Summary of Contents for ML-73 EL Series
Page 1: ...Z11OM1209102 02 Fiber Laser Marker ML 73 EL OPERATION MANUAL Original instructions...
Page 4: ......
Page 133: ...Appendix...