Omron G9SX-LM DATASHEET

G9SX-LM
Safety controllers
Limited speed monitoring unit
Safe Limited Speed monitoring unit for complete support of maintenance mode in machinery.
• Preset of limited speed frequency by using integrated preset switches
• Easy integration in G9SX-Systems by using unique logical "AND" connection
• Applicable up to Safety Category 3 according to EN954-1 using Omron proximity sensors
Ordering information
Proximity sensors
Classification Order code
Proximity sensor Shielded M8 E2E-X1R5F1
M12 E2E-X2F1
M18 E2E-X5F1
Unshielded M8 E2E-X2MF1
M12 E2E-X5MF1
M18 E2E-X10MF1
Safety standstill monitoring unit
Safety outputs Instantaneous
4 (Semi-conductors) 4 (Semi-conductors) 1 24 VDC 2 Screw terminals G9SX-LM224-F10-RT
*1
P channel MOS FET output
*2
PNP transistor output
*1
Auxiliary outputs
*2
Logical AND connection input
Rated voltage
Sensor power supply terminals
Terminal block type Order code
Spring-cage terminals G9SX-LM224-F10-RC
Specifications
Ratings of non-contact door switch controllers
Power input
Item G9SX-LM224-F10-_ Rated supply voltage 24 VDC
Inputs
Item G9SX-LM224-F10-_ Safety input Operating voltage: 20.4 VDC to 26.4 VDC Feedback/reset input Mode selector input Rotation detection input Operating voltage 20.4 VDC to 26.4 VDC
Outputs
Item G9SX-LM224-F10-_ Safety solid state output P channel MOS FET transistor output
Safety speed detection output P channel MOS FET transistor output
External indicator output PNP transistor output
Internal impedance: approx. 2.8 kΩ
Internal impedance: approx. 2.8 kΩ Input frequency: 1 kHz max.
Load current: 0.8 A DC max.
Load current: 0.3 A DC max.
Load current: 100 mA max.
G9SX-LM
Application example
Safe limited speed
S5 Lock release switch
Safety controllers
S2 Guard Safety-door
E1
E2
42
41
12
11
switch
Feedback loop
Motor Controller
KM1
KM2
S6 Enable switch
Guard
S7 Selector switch
open
+24V
S3 Stop signal
A1 T11 T42T41T33T32T62T61M2M1 T31Y2T72T71T12 T21 T22 Y1
G9SX-LM224-F10
Control circuit
+24V
A2 S14 D22D21D12D11X4X3X2X1S24
KM1
GND
KM2
ES1 ES2 L1
Lamp
blue
This example is corresponding to category 3 (EN954-1)
11
S1
12
brown brown
black black
rotator (M1 interlocking with M1)
S4 Reset switch
NCNC
KM1
KM2
+24V
AND
OFF
Normal Operating mode (M1:ON, M2:OFF) Timing chart
Safety limit switch S1
Guard lock Safety-door switch S2
Enable switch S6
Reset switch S4
KM1,KM2 N.C. contact
KM1,KM2 N.O. contact
(Signal for motor)
Motor rotation Lock release signal
(Safety speed detection) ES1 Lock release switch S5
Maintenance mode (M1:OFF, M2:ON) Timing chart
Safety limit switch S1
Guard lock Safety-door switch S2
Enable switch S6
Reset switch S4 KM1,KM2 N.C. contact
KM1,KM2 N.O. contact Inverter operation (signal for motor) Motor rotation Lock release signal (Safety speed detection) ES1
M1
Devices
S1 S2 S3 S4 S5 S6 S7
KM1, KM2
M1
Low speed state
:
Safety limit switch
:Guard lock Safety-door switch :Stop signal :Reset switch :Lock release switch :Enable switch :Selector switch :Contactor :3-phase motor
Guard close openGuard open close
High speed state
Low speed state
Able to open the guard
High speed state
Safety controllers
5
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