２ Robot arm
Tooling 2-20
2.5.6 Electrical specifications of hand input/output
Table 2-3 ： Electrical specifications of input circuit
Table 2-4 ： Electrical specifications of output circuit
Note) An optional pneumatic hand interface (2A-RZ365/2A-RZ375) is required to use hand output.
Item Specifications Internal circuit
Type DC input
<Sink type>
<Source type>
* HCn＝HC1～HC8
No. of input points 8
Insulation method Photo-coupler insulation
Rated input voltage 12VDC/24VDC
Rated input current Approx. 3mA/approx. 7mA
Working voltage range DC10.2 to 26.4V(ripple rate within 5%)
ON voltage/ON current 8VDC or more/2mA or more
OFF voltage/OFF current 4VDC or less/1mA or less
Input resistance Approx. 3.3kΩ
Response time
OFF-ON 10ms or less(DC24V)
ON-OFF 10ms or less(DC24V)
Item Specification Internal circuit
Type Transistor output
<Sink type>
<Source type>
* GRn＝GR1～GR8
No. of output points 8
Insulation method Photo coupler insulation
Rated load voltage DC24V
Rated load voltage range DC21.6 to 26.4VDC
Max. current load 0.1A/ 1 point (100%)
Current leak with power OFF 0.1mA or less
Maximum voltage drop with power ON DC0.9V(TYP.)
Response time OFF-ON 2ms or less (hardware response time)
ON-OFF 2 ms or less (resistance load) (hardware response time)
Fuse rating 1.0A (each one common) Cannot be exchanged
3.3K
24V
0V(COM)
820
HCn
*
24V
3.3K
820
24GND
+24V
HCn
*
+24V
24V
（Internal power supply）
*
GRn
Fuse
1.0A
0V
Fuse
1.0A
*
GRn
+24V
24GND(COM)
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