G9SX-EX221-F10-RC 查看數據表（PDF） - OMRON Corporation

零件编号

产品描述 (功能)

生产厂家

G9SX-EX221-F10-RC

Low-speed Monitoring Unit

OMRON Corporation 

G9SX-LM

Connecting Expansion Units

• The G9SX-EX and G9SX-EX-T Expansion Units can be connected

to the G9SX-LM@) to increase the number of safety instantaneous

outputs.

• When the G9SX-EX-T is connected, it will operate in the same way

as G9SX-EX.

• A maximum of five Expansion Units can be connected to one

G9SX-LM@. This may be a combination of G9SX-EX

Instantaneous types and G9SX-EX-T OFF-delayed types.

• Remove the terminating connector from the receptacle on the

G9SX-LM@ and insert the Expansion Unit cable connector into the

receptacle. Insert the terminating connector into the receptacle on

the Expansion Unit at the very end (rightmost).

• When Expansion Units are connected to an Advanced Unit, make

sure that power is supplied to every Expansion Unit. (Refer to the

following diagram for actual

• Expansion Unit connection.)

T31 T32 T33 M1 D12 D22 D11 D21

T11 T12 T61 T62 M2 Y1 Y2 A1

G9SX-LM224-F10

24VDC

PWB

FB

T1

T2

T6

T7

EI

3.6

3.2

4.2 4.75.3 6

6.6

3

7.3

2.8

8.4

2.4 2.2 2 109.3

SPD

ES

ERR

AND

MOD

DS

No.

T21 T22 T71 T72 T41 T42 L1 A2

X1 X2 X3 X4 S14 S24 ES1 ES2

Termination

connector

Setting Procedure

(1) Reset Mode

Set the reset mode using feedback/reset input terminals T31, T32,

and T33.

Auto reset mode is selected when terminal T32 is shorted to 24 V and

manual reset mode is selected when terminal T33 is shorted to 24 V.

Auto reset mode

Manual reset mode

KM1

KM2

KM3

KM4

+24V KM5

Reset

switch

KM1

KM2

KM3

KM4

KM5

+24V

T31 T32 T33

T31 T32 T33

G9SX-LM@

Expansion Units

(2) Cross Fault Detection

When connecting safety door switches to safety input and enabling

input, cross fault detection can be switched through the Y1 and Y2

terminals.

When the Y1 terminal is open, a cross fault of enabling inputs

between T11 and T12, and T21 and T22 is detected. When the Y2

terminal is open, a cross fault of safety inputs between T61 and T62,

and T71 and T72 is detected. When a cross fault is detected, the

following conditions occur:

a.The safety instantaneous outputs, safety speed detection

outputs, and logical AND connection outputs lock out.

b.The LED error indicator is lit.

c.An error output (auxiliary output) is turned ON.

When connecting safety sensors such as safety light curtains to

enabling input, be sure to connect the Y1 terminal to +24 V. When

connecting safety sensors to safety input, be sure to connect the Y2

terminal to +24 V. If not connected, G9SX-LM@ will detect it as an

error.

Cross fault

detection

Wiring of enabling

inputs and safety

inputs

Enabling input

Safety input

+24V

+24V

OFF

Using 1 safety input

channel

+24V

T11 T12 T21 T22 Y1

+24V

+24V

+24V

T61 T62 T71 T72 Y2

+24V

+24V

Using 2 safety input

channels

+24V

T11 T12 T21 T22 Y1

+24V

T61 T62 T71 T72 Y2

ON

Using 2 safety input

channels

T11 T12

Open

T21 T22 Y1

T61 T62

Open

T71 T72 Y2

Note: When using Type 4 safety sensor as a safety input, turn OFF the cross fault detecting function and connect dual-channel output from the

sensor to safety inputs terminal.

8

Share Link: