27
G9SX-GS
Logical AND Connection
*1. The number of G9SX-EX401-@ Expansion Units or G9SX-EX041-T-@ Expansion Units (OFF-delayed Model) not included.
*2. G9SX-EX401-@ Expansion Units and G9SX-EX041-T-@ Expansion Units (OFF-delayed Model) can be mixed.
Connections
Internal Connection
G9SX-GS226-T15@ (Safety Guard Switching Unit)
*1. Internal power supply circuit is not isolated.
*2. Logical AND input is isolated.
*3. Outputs S14 to S54 and L1 are internally redundant.
G9SX-EX401-@/G9SX-EX041-T-@
(Expansion Unit/Expansion Unit with OFF Delay)
*1. Internal power supply circuit is not isolated.
*2. Relay outputs are isolated.
Item Model G9SX-GS226-T15-@ G9SX-EX-@
Number of Units connected per logical AND output 4 Units max. ---
Total number of Units connected by logical AND *1 20 Units max. ---
Number of Units connected in series by logical AND 5 Units max. ---
Max. number of Expansion Units connected *2 --- 5 Units max.
Maximum cable length for logical AND input 100 m max. ---
* 2
S14
A2
S24 S44 S54
L1
X1 X2 X3 X4
UA UB
Safety output control Auxiliary output control
Expansion Unit
output control
T11
A1
T12 T21 T22
Y1
M1 M2
T61 T62 T71 T72
Y2 Y3 Y4
T31 T32 T33 T41 T42
Logical
AND input
Reset/
feedback input
External
indicator
diagnosis
switching input
Safety input B
Ch. 2
Safety input B
Ch. 1
Mode selector
input
Safety input A
Ch. 2
Safety input A
Ch. 1
External indicator
output control
Power
supply
circuit
* 1
* 3
Cross
fault
detection
input B
Cross
fault
detection
input A
A2 X2
Power
supply
circuit
Auxiliary
output
control
Safety
output
control
A1
K1
13 23 33 43
14 24 34 44
K2
Exp.
sig.
IN
Exp.
sig.
OUT
* 1
* 2
Note: Please see “Ordering Information” below for the actual models that can be ordered.