80
② Emergency Stop Signal Input (Pin No. 1 - No. 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. 34
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 in the SAFETY RELAY BOX is OFF, the
power supply t
o the motor is interrupted and the motor stops.
The side of
CONTROLLER
DC+24V
(or DC 0V)
DC+24V
(or DC 0V)
or
99
11
DC 0V
(or DC+24V)
DC 0V
(or DC+24V)
The side of
CONTROLLER
Fig. 34
(2) Input / Output Signals
① Output Signal (
Pin No. 2 - No. 10, No. 5 - No. 13, No. 6 - No. 14)
There are 3 kinds of output signals : " Motor Signal Connect Contact (MT - CN) ", " Control Mode AUTO
(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 Spec
i¿cations
・Applied Voltage (V) ≦ DC+30V
・Working Current (Ip) ≦ 100mA
Please refer to Fig. 33 for connections. Output circuit is need power source (DC+24V) separately (not
included / prepared by the end-user).
The side of CONTROLLER
DC+24V
or DC 0V
DC+24V
or DC 0V
DC 0V or
DC+24V
DC 0V or
DC+24V
or
2 (MTCN - A)
5 (AUTO - A)
10 (MTCN - B)
13 (AUTO - B)
6 (PWON - A)
14 (PWON - B)
Load
Load
Fig. 33
③ Safety Relay Signal (Pin No. 3 - No. 11, No. 4 - No. 12)
・ When there is continuity between Pin No. 3 (SAFE - 1A) and Pin No. 11 (SAFE - 1B) or between Pin No.
4 (SAFE - 2A) and Pin No. 12 (SAFE - 2B) the motor is off. If there is no continuity between these pairs of
pins then the system is operating normally.
・
If the Emergency Stop Signal is OFF (Open) the Safety Relay will be OFF (Open) and the motor power will
be interrupted and the motor will stop.
・ If the (NO) Normally Open contacts of the Safety Relay are welded together by an over load or short
circuit the (NC) Normally Closed contacts separation are maintained with more than 0.5mm spacing by the
relay's recoil mechanism.
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