Omron G9SA Datasheet

G-113G9SA
G9SA
G9SA-301 (100 to 240 VAC) with 2-channel Limit Switch Input/Auto-reset
G9SA-301 (24 VAC/VDC) with 2-channel Emergency Stop Switch Input/Manual-reset
Feedback loop
Timing Chart
Open
Control
circuit
Limit switches
S1 and S2
K1 and K2
(NC)
K1 and K2
(NO)
KM1 and KM2
(NC)
KM1 and KM2
(NO)
S1: Safety Limit Switch
with direct opening mechanism
(D4N or D4B)
S2: Limit switch
KM1 and KM2: Magnetic Contactor
M: 3-phase motor
Note: This circuit achieves EN954-1
Safety Category 4.
Feedback loop
Timing Chart
PC input
PC output
KM3
Control
circuit
Emergency
stop switch S1
Reset switch
S2
K1 and K2
(NC)
K1 and K2
(NO)
KM1 and KM2
(NC)
KM1 and KM2
(NO)
S1: Emergency stop switch
with direct opening mechanism
(A165E or A22E)
S2: Reset switch
KM1 and KM2: Magnetic Contactor
KM3: Solid-state Contactor
M: 3-phase motor
Note: This circuit achieves EN954-1
Safety Category 4.
F502-EN2-04.book Seite 113 Dienstag, 26. Juli 2005 5:48 17

Omron G9SA Specifications

General

Rated Current	6A
Mounting Type	DIN Rail
Dimensions	90mm x 22.5mm x 100mm
Weight	Approx. 200g
Safety Category	Category 4
Rated Voltage	24 VDC
Operating Temperature	-10°C to 55°C
Contact Rating	6A at 250V AC
Electrical Life	100, 000 operations
Mechanical Life	10, 000, 000 operations