Nakanishi E3000 Operation Manual page 28

( 3 ) Input / Output Signal
① Input Signal
There are 8 different input signals : " Rotate Command (START) ", " Rotating Direction Setting (DIR_IN) ",
" Rotates Motorat at " Centering " speed ( 500 min
Signal for Setting Motor Speed (UD_IN) ", " Count Pulse Signal for Setting Motor Speed (CNT_IN) ",
" Motor Select 0 (SEL 0 ) ", and " Motor Select 1 (SEL 1 ) ". These signals are DC+ 24 V signals from an
external signal source. Please use a separate power source that is capable of supplying DC+ 24 V ±
10 %, 100 mA.
Refer to Fig. 31 for connections.
② Output Signal Ⅰ
There are 5 separete output signals : " Rotating (RUN) ", " Rotating Direction (DIR_OUT) ", " Error (ERR) ",
" WARNING (WARNING) " and " Speed Achievement (COIN) ". These signals are MOSS Relay Contact
Connections. The output current can be connected to either sinking or sourcing.
Voltage and Current Speci cations
・ Applied Voltage (V) ≦ DC+
・ Working Current (lp) ≦
Use an external power source for output circuits. It is recommended to use the same DC+ 24 V power
source used for input signals. Please refer to Fig. 32 for connections.
③ Output Signal Ⅱ
Refer to Fig. 33 regarding the Output Signal of the " Rotating Pulse (PULSE) ". The output signal can be
connected for either sinking or sourcing.
Voltage and Current Speci cations
・ Applied Voltage (V) ≦ DC+
・ Working Current (lp) ≦
- 1
DC+24V
or DC0V
The side of CONTROLLER
1
(COM_1)
DC+24V
or DC0V
Fig. 31
30 V
100 mA
The side of CONTROLLER
（COM_2）
Fig. 32
30 V
50 mA
The side of CONTROLLER
Fig. 33
(rpm)) ", " Error Release (RESET) ", " UP / DOWN
DC+24V or DC0V
Load
6, 7, 8, 20, 21
18
DC0V or DC+24V
DC+24V or DC0V
18
(COM_2)
19
(PULSE)
Load
DC0V or +DC+24V
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