Omron D40A-G9SX-NS Brochure page 16

G9SX-NSA222-T03-@
Terminal
Signal name
name
Power supply Connect the power source to the A1 and A2
A1, A2
input terminals.
Safety input 1 T11, T12
To set the safety outputs in the ON state, the high
state signals must be input to both safety input 1
and safety input 2. Otherwise the safety outputs
cannot be in the ON state.
Safety input 2 T21, T22
All Non-contact Door Switch inputs connected to
Non-contact the G9SX-NS must be ON as a required condition
D1, D2,
Door Switch for the safety outputs to be ON.
D3, D4
input Otherwise the safety outputs cannot be in the ON
state.
To set the safety outputs in the ON state, the ON
state signal must be input to T33.
Otherwise the safety outputs cannot be in the ON
state.
Feedback/reset T31, T32,
input T33
To set the safety outputs in the ON state, the signal
input to T32 must change from the OFF state to the
ON state, and then to the OFF state. Otherwise the
safety outputs cannot be in the ON state.
A logical AND connection means that one unit (Unit
A) outputs a safety signal "a" to a subsequent unit
(Unit B) and Unit B calculates the logical AND (i.e.,
outputs the AND) of the signal "a" and safety signal
Logical AND T41, T42, "b", which is input to Unit B.
connection input T51, T52 Thereby the logic of the safety output "b" is output.)
To set the safety outputs of the subsequent Unit in
the ON state, its logical AND connection preset
switch must be set to AND (enable) and the high
signal must be input to T41 of the subsequent unit.
Selects the mode for the failure detecting (cross
Cross fault fault detecting) function for the safety inputs of
Y1
detection input G9SX corresponding to the connection of the cross
fault detection input.
Turns ON/OFF according to the state of the safety
inputs, feedback/reset inputs, and logical AND
Instantaneous
S14, S24 connection inputs.
safety output
During OFF-delay state, the Instantaneous safety
outputs are not able to turn ON.
OFF-delayed safety outputs.
The OFF-delay time is set by the OFF-delay preset
OFF-delayed
S44, S54 switch.
safety output
When the delay time is set to zero, these outputs
can be used as non-delay outputs.
Logical AND
Outputs a signal of the same logic and at the same
connection L1
time as the instantaneous safety outputs.
output
Auxiliary Outputs a signal of the same logic and at the same
X1
monitor output time as the instantaneous safety outputs.
Auxiliary error
X2 Outputs when the error indicator is lit or flashing.
output
Connecting Safety Sensors
Safety sensors cannot be connected to safety inputs for the G9SX-NSA222-T03-@.
Description of operation Wiring
Connect the power supply plus (24 VDC) to the A1 terminal.
Connect the power supply minus (GND) to the A2 terminal.
Corresponds to Safety
Category 2
Corresponds to Safety
Category 3 (without
short-circuit monitoring
between systems)
Corresponds to Safety
Category 3 (Cross fault
detecting mode (for safety
inputs))
White Black Brown
D1 D2
Auto reset
Manual reset
Input a
Unit A
G9SX-NS/NSA
L1 A2
Logical AND connection sig.
Output (a)
(1st layer)
Input b
Unit B T41 T42
G9SX-NS/NSA
L1 A2
Logical AND connection sig.
Output (a&b)
(2nd layer)
T41 T42
G9SX-NS/NSA
L1 A2
Next unit (5 layers max.)
Keep Y1 open when using T11, T21. (Cross fault detecting
mode (for safety inputs))
Connect Y1 to 24 VDC when not using T11, T21. (Wiring
corresponding to category 2 or 3, or when connecting safety
sensors)
Keep these outputs open when not used.
Keep these outputs open when not used.
Keep these outputs open when not used.
Keep these outputs open when not used.
Keep these outputs open when not used.
D40A/G9SX-NS
+24 V
+24 V
T11 T12 T21 T22 Y1
+24 V +24 V
+24 V
T11 T12 T21 T22 Y1
NC
T11 T12 T21 T22 Y1
Blue
D3 D4
Feedback loop
KM
+24 V
T31 T32 T33
Feedback loop
Reset
KM +24 V
Switch
T31 T32 T33
Next unit (4 unit max.)
T41 T42
G9SX-NS/NSA
Next unit (4 unit max.)
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