HIMC Installation Guide Wiring
3-4 HIWIN MIKROSYSTEM CORP.
3.3 CN6 digital I/O
REQUIRED
Use SELV or double insulated qualified power supply based on UL60950, UL61010-1 or UL61010-2-201
standard.
The digital I/O connector (CN6) is suitable for AWG (American Wire Gauge) 18~24 (0.205~0.823 mm
2
). With
the rated load current, conductor limit temperature should be less than 60°C for operation.
Screw torque: 0.5N-m
HIMC provides 8 general purpose inputs and 8 general purpose outputs. The input type can be sinking
input logic or PNP type.
Figure 3.3.1 CN6 connector type
Table 3.3.1 CN6 pin assignment
Pin Name Description Pin Name Description
1 I1 Digital input 1 11 O1 Digital output 1
2 I2 Digital input 2 12 O2 Digital output 2
3 I3 Digital input 3 13 O3 Digital output 3
4 I4 Digital input 4 14 O4 Digital output 4
5 I5 Digital input 5 15 O5 Digital output 5
6 I6 Digital input 6 16 O6 Digital output 6
7 I7 Digital input 7 17 O7 Digital output 7
8 I8 EMO 18 O8 Digital output 8
9 N/C Not connected 19 OCOM Output common point
10 VIN +24VDC supply 20 GND Digital Ground
Note: The last input (I8) is for Emergency Machine Off.
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