Input/Output - YASKAWA MOTIONPACK-110 Descriptive Information

9.1.2.3 Power Supply for Input/Output Signals
A 24 VDC power unit is necessary for input/output signals. A power unit meeting the speci-
fications of Table 9.4 should be provided.
Table 9.4 Specifications for 24 VDC Power Supply
Item Specifications
Input Voltage 100/110 VAC, 50/60 Hz
Rated Voltage 24 V
Rated Current 2 A (3-axis system)
Output Stability Less than -+10 %
Ripple Noise Less than 300mVp-p
Leak Current Less than 0.5 mA
Overcurrent Protection
Provided
Working Temperature 0 to +55°C
Storing Temperature -20°C to +85°C
Relative Humidity 30 to 90% (non-condensing)
Input, , Frame
Withstand voltage: 1,500 VAC, 1 minute
Insulation
Input ------Output
Resistance: More than 100 MD at 500 VDC
Output, , Frame
,din
Example o fmodel: •
Type: BY242R5
Manufacturer: Shindengen Kogyo KK
Input: 85 to 115 VAC, 47 to 440 Hz
OutPut! 24 V, 2.5 A
9.2 INPUT/OUTPUT AT MACHINE SIDE
9.2,1 RULES FOR INPUT/OUTPUT SIGNALS
9.2.1.1 Rules for Input Signals
Input signals referred to herein are those sent from the machine side to Motionpack-ll0.
For connection, 0V common method (True-Low method) shown in Fig. 9.3 is applied.
Effective condition of the input voltage is as follows.
(1) ON or OFF input signals with a duration longer than 50 ms are effective.
ON
I I J I
50 msORMORE 50 msORMORE ,
Fig. 9.2
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