G9SA-321-T075 AC/DC24 Sti (Scientific Technologies, Inc.), G9SA-321-T075 AC/DC24 Datasheet - Page 8

• Manufacturer Part Number: G9SA-321-T075 AC/DC24
• Description: Safety Monitoring Relay, 3NO immediate, 2NO delayed, 7.5 sec
• Manufacturer: Sti (Scientific Technologies, Inc.)

Specifications of G9SA-321-T075 AC/DC24

• Lead Free Status / Rohs Status: RoHS Compliant part

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
Open
TH
SA
AC
DC
Control
circuit
Feedback loop
Control
circuit
Feedback loop
Emergency
stop switch S1
Reset switch
S2
K1 and K2
(NC)
K1 and K2
(NO)
KM1 and KM2
(NC)
KM1 and KM2
(NO)
PLC input
PLC output
KM3
S1:
S2:
KM1 and KM2: Magnetic Contactor
KM3:
M:
Note: This circuit achieves Safety Category 4.
Limit switches
S1 and S2
K1 and K2
(NC)
K1 and K2
(NO)
KM1 and KM2
(NC)
KM1 and KM2
(NO)
Timing Chart
Timing Chart
S1:
S2:
KM1 and KM2: Magnetic Contactor
M:
Note: This circuit achieves Safety Category 4.
Emergency stop switch
with direct opening mechanism
(A165E or A22E)
Reset switch
G3J Solid-state Contactor (G3J)
3-phase motor
Safety Limit Switch
with direct opening mechanism (NC)
(D4B-N, D4N, D4F)
Limit switch (NO)
3-phase motor
G9SA
8