Nakanishi E2280 Operation Manual page 35

(2) Input / Output Signals
① Output Signal
Pin No. 2 - 10, 5 - 13, 6 - 14
There are 3 different output signals : " Motor Connect Contact (MT-CN) ", " Control Mode AUTO Signal
(AUTO) ", and " CONTROLLER Power Source Monitor (PWON) ".
These signals are MOSS Relay Contact Connections. The output current can be connected for either sinking
or sourcing.
Voltage and Current Specifications
・Applied Voltage (V) ≦ DC+30V
・Working Current (Ip) ≦ 100mA
Use an external power source for output circuits. It is recommended to use a separate power supply Input /
Output Connector B ④. Please refer to Fig. 30 for connections.
② Emergency Stop Signal Input
Pin No. 1 - 9
This signal is a switched DC+24V output.
Please use a separate power source that is capable of applying DC+24V ± 10%,
50mA. Refer to Fig. 31 below for connections.
Normal Operation circuit is ' ON (Closed) ' Emergency Stop circuit is ' OFF (Open) '.
If the Emergency Stop Signal is ' OFF (Open) ' the Safety Relay is OFF and the power supply to the
motor is interrupted and the motor stops.
DC+24V
(or DC0V)
DC0V
(or DC+24V)
90
The side of CONTROLLER 2 (MT-CNA)
The side of CONTROLLER
1 EMG-INA
9
EMG-INB
DC+24V
or DC0V
or
10 (MT-CNB)
5 (AUTO+)
Load
13 (AUTO-)
6 (PWON+)
DC0V or
14 (PWON-)
DC+24V
Fig. 30
DC+24V
(or DC0V)
The side of CONTROLLER
1 EMG-INA
or
9
EMG-INB
DC0V
(or DC+24V)
Fig. 31
DC+24V
or DC0V
Load
DC0V or
DC+24V