Datasheet

G9SE
4
Wiring of inputs and outputs
Signal
Name
Terminal
Name
Description of operation Wiring
Power supply
input
A1, A2
The input terminals for power supply.
Connect the power source to the A1 and A2 terminals.
Connect the power supply plus to the A1 terminal.
Connect the power supply minus to the A2 terminal.
Safety input 1 T11, T12
To set Safety outputs in ON state, HIGH state signals
must be input to both of Safety input 1 and Safety
input 2.
Otherwise Safety outputs cannot be in ON state.
1-channel
Safety input
2-channel
Safety input
Safety input 2 T21, T22
Reset/
Feedback
input
T31,
T32,
T33
To set Safety outputs in ON state, ON state signal
must be input to T33.
Otherwise Safety outputs cannot be in ON state.
Auto reset
To set Safety outputs in ON state, the signal input to
T32 must change from OFF state to ON state, and
then to OFF state. Otherwise Safety outputs cannot
be in ON state.
Manual reset
Safety output
13-14, 23-24,
33-34, 43-44
Turns ON/OFF according to the state of safety inputs,
Feedback/Reset inputs.
During off-delayed state, safety outputs are not able to
turn ON.
Keep these outputs Open when NOT used.
Off-delayed
Safety output
37-38,
47-48
Off-delayed safety outputs.
*1
Off-delay time is set by off-delay preset switch.
When the delay time is set to zero,
these outputs can be used as non-delay outputs.
*1
When the inputs of G9SE-221-T@ are restored during off-delay time, G9SE-221-T@ will operate as below. Depending on the reset mode.
- Auto reset mode: Outputs turn off after off-delay time, then immediately turns on.
- Manual reset mode: Outputs turn off after off-delay time, then turn on when reset input is given.
Auxiliary output X1 Outputs a signal of the same logic as Safety outputs
T11 T12 T21 T22
+24V
T11 T12 T21 T22
Safety sensor
OSSD1
OSSD2
T11 T12 T21 T22
KM
+24V
T31 T33T32
Feedback
loop
KM
+24V
T31 T33T32
Feedback loop
Reset
Switch