(1) Handle with care
Do not drop G9SX to the ground or expose to excessive vibration or mechanical
shocks. G9SX may be damaged and may not function properly.
(2) Conditions of storage
Do not store in such conditions stated below.
1) In direct sunlight
2) At ambient temperatures out of the range of -10 to 55
ºC
3) At relative humidity out of the range of 25% to 85% or under
such temperature change that causes condensation.
4) In corrosive or combustible gases
5) With vibration or mechanical shocks out of the rated values.
6) Under splashing of water, oil, chemicals
7) In the atmosphere containing dust, saline or metal powder.
G9SX may be damaged and may not function properly.
(3) Mounting
Mount G9SX to DIN rails with attachments (TYPE PFP-M, not
incorporated to this product), not to drop out of rails by vibration
etc. especially when the length of DIN railing is short compared to
the widths of G9SX.
(4) Following spacing around G9SX should be available to apply rated
current to outputs of G9SX and for enough ventilation and wiring:
a) At least 25 mm beside side faces of G9SX.
b) At least 50 mm above top face of G9SX and below bottom face of G9SX.
(5) Wiring
1) For model G9SX-
Use the following to wire to G9SX-
.
-Solid wire: 0.2 to 2.5mm2 AWG24 to AWG12
-Stranded wire (Flexible wire): 0.2 to 2.5mm
2
AWG24 to AWG12
Strip the cover of wire no longer than 7mm.
2) For model G9SX-
-RT (with screw terminals)
Tighten each screw with a specified torque of 0.5 to 0.6N
·
m, or the
G9SX-
may malfunction or generate heat.
3) For Logical AND Connection
Use VCTF cable or shielded cable for Logical AND connection
between units.
(6) When connecting Expansion Units (G9SX-EX
-
) to Advanced Unit:
1) Follow the procedure below:
a) Remove the termination connector from the receptacle on
Advanced Unit,
b) Insert the head of the connecting cable of Expansion Unit to
the receptacle on the Advanced Unit
c) Set the termination connector to the receptacle on the
Expansion Unit at the end position. When Advanced Unit is
used without expansion units, leave the termination connector
set on the Advanced Unit.
2) Do not remove the termination connecter while the system is operating.
3) Before applying supply voltage, confirm that the connecting
sockets and plugs are locked firmly.
4) All of the Expansion Units should be supplied with its specified
voltages within 10s after the connected Advanced Unit is
supplied with voltage.
Otherwise, Advanced Unit detects the power-supply error for
the Expansion Units.
(7) Use cables with length less than 100m to connect to Safety Inputs,
Feed-back/Reset inputs, or between Logical AND connection
inputs and Logical connection outputs,respectively.
(8) Set the time duration of OFF-delay to an appropriate value that
does not cause the loss of safety function of system.
(9) Logical connection between Units:
1) When using Logical AND connection inputs, set the Logical
connection preset switch to 'AND' position for the units which
the logical connection signal are input to.
2) Connect Logical connection outputs appropriately to Logical
AND connection inputs of the relevant unit. Verify the operation
of G9SX before commissioning the system.
3) When configuring the safety related system, be sure to
consider that the delay of response time caused by logical
connections do not degrade the safety function of the system.
(10) To determine safety distance to hazards, take into account the
delay of Safety outputs caused by the following time:
1) Response time of Safety inputs
2) Response time of Logical AND connection input
(See also "Ratings and specifications, note5")
3) Preset off-delay time
4) Accuracy of off-delay time
(11) Start entire system after more than 5s have passed since
applying supply voltage to all G9SXs in the system.
(12) G9SX may malfunction due to electro-magnetic disturbances.
Be sure to connect the terminal A2 to ground.
When using a DC power supply with light curtains, use DC power
supply which has no interruption by a power failure of 20ms.
(13) Devices connected to G9SX may operate unexpectedly.
When replacing G9SX, disconnect it from power supply.
(14) Adhesion of solvent such as alcohol, thinner, trichloroethane or
gasoline on the product should be avoided. Such solvents make
the marking on G9SX illegible and cause deterioration of parts.
(15)This is a class A product. In residential areas it may cause radio
interference, in which case the user may be required to take
adequate measures to reduce interference.
(16) Operate the reset input more than 0.4 seconds immediately after
the safety outputs are OFF.
G9SX does not accept the reset input from when the outputs are
turned ON and until 0.4 seconds passes after the outputs are
turned OFF.
Name
Logical AND1
Connection
Preset Switch
Logical AND2
Connection
Preset Switch
Off-delay Time
Preset Switch
Function
Sets Logical AND1
Connection Inputs to
valid or invalid. (*2)
Sets Logical AND2
Connection Inputs to
valid or invalid. (*2)
Presets Off-delay time
(duplicate) (*3), (*4)
State/Value (position of switch)
OFF (Invalid: default setting)/
AND1 (valid)
OFF (Invalid: default setting)/
AND2 (valid)
For Type G9SX-ADA222-T150-
0 (default setting value)
/10/20/30/40/50/60/70/80/90/100/
110/120/130/140/150 (s) (*5)
Note:
(*1) See 7 Fault Detection for details.
(*2) When operating G9SX using Logical AND Connection function, be sure
to set the preset switch to AND (valid) position for the units which the
logical input signal is input to. When the switch is set to OFF (invalid)
position, it is detected as a fault.
(*3) Set both of the two Off-delay Time Preset Switches, one each on the
front and back, to the same value.
(*4) Off-delay time duration of Expansion Unit (OFF-delay model)
synchronize with the OFF-delay time duration set by Off-delay Time
Preset Switch of Advanced Unit.
(*5) See following illustration for setting position of Off-delay Time Preset
Switch. Make sure that the direction of cutting edge of preset switch is
correctly pointed to the off-delay time value which must be set.
Change the value of the preset switches only when G9SX is disconnected
from power supply.
The states of the preset switches come into effect when the power supply to
G9SX turns on.
cutting edge
ex.1) 0 second off-delay setting
ex.2) 70 second off-delay setting
For Type G9SX-ADA222-T15-
0 (default setting value)
/0.2/0.3/0.4/0.5/0.6/0.7/1/1.5/2/
3/4/5/7/10/15 (s) (*5)
Preset Switches
OFF-DELAY
40
30
20
10
150
140
130
120
110
100
90
80
70
50
60
0
OFF-DELAY
40
30
20
10
150
140
130
120
110
100
90
80
70
50
60
0
Type G9SX-ADA222-T
-
(Advanced Unit)
Internal Connection
2
*1 Internal power supply circut is not isolated.
*2 Logical AND input1 and Logical AND input2 and the Internal circut are isolated.
*3 The Safety solid-state outputs,S14 - S54, are internally redundant, respectively.
*3
*1
*2
Power
supply
circuit
Safety
Input 1
Safety
Input 2
Safety outputs control
Auxiliary outputs
control
Reset/Feedback
Input
Expansion Unit
outputs control
Cross fault
detectiaon
mode in
Logical
AND input1
Logical
AND input2
S14
A2
S24 S44 S54
L2 X1 X2
L1
T11
A1
T12 T21 T22 T31 T32 T33 Y1
T41 T42 T51 T52
Indicator
Relation between each Logical AND connection
preset switch and Safety output state
Settings indication
(at power on)
Items
Logical AND connection
preset switch setting
Conditions for Safety output ON state
Setting
position
indicator
status
Setting mode
Setting
status
Y1 terminal
T32 or T33
terminal
light up
not lit
detection mode
non-detection mode
Y1 = open
Y1 = 24VDC
light up
not lit
manual reset mode
auto reset mode
T33 = 24VDC
T32 = 24VDC
light up
not lit
enable Logical AND input
disable Logical AND input
'AND1'
'OFF'
Logical AND
connection
preset switch1
T1
FB
T41/T42
T51/T52
Safety Input
Logical Input1 Logical Input2
OFF
OFF
ON
OFF
OFF
AND1
OFF
ON
ON
OFF
OFF
AND2
ON
OFF
ON
AND1
AND2
ON
ON
ON
AND1
Cross fault
detection
mode
Logical AND
connection
input mode
light up
not lit
enable Logical AND input
disable Logical AND input
'AND2'
'OFF'
Logical AND
connection
preset switch2
AND2
Logical AND
connection
input mode
Reset
mode
Settings for G9SX can be checked by indicators for approx 3 seconds
after power on.
During the settings indication term, ERR indicator will light up,
however the auxiliary error output will remain off.
Relation between each logical AND connection switch setting and conditions
for Safety output in the ON state is as follows.
Flexible Safety Unit
0631702-7 F
Thank you for purchasing G9SX Flexible Safety Unit.
Please read and understand this manual before
using the products.
Keep this manual ready to use whenever needed.
Only qualified person trained in professional
electrical technique should handle G9SX.
Please consult your OMRON representative if you
have any questions or comments.
Make sure that information written in this document
are delivered to the final user of the product.
Type G9SX-ADA222-T
-
USER'S MANUAL
Safety Precautions
Meanings of Signal Words
The following signal words are used in this manual.
Alert Statements
Indicates prohibited actions
Meaning of Alert Symbols
The following alert symbols are used in this manual.
Indicates mandatory actions
WARNING
WARNING
Controlling
Devices
Emergency
stop switch
Door
interlocking
switch
Limit switch
Safety Sensor
Relay with
forcibly guided
contacts
Contactor
Other devices
Requirements
Use approved devices with Direct Opening
Mechanism complying with IEC/EN 60947-5-1
Use approved devices with Direct Opening
Mechanism complying with IEC/EN 60947-5-1
and capable of switching micro loads of 24VDC,
5mA.
Use approved devices complying with the
relevant product standards, regulations and
rules in the country where it is used.
Use approved devices with forcibly guided
contacts complying with IEC 61810-3 (EN 50205).
For feedback purpose use devices with contacts
capable of switching micro loads of 24VDC, 5mA.
Use approved devices complying with IEC/
EN 60947-4-1 auxiliary contact linked with power
contact (mirror contact).
For feedback purpose use devices with contacts
capable of switching micro loads of 24 VDC, 5 mA.
Evaluate whether devices used are appropriate
to satisfy the requirements of safety category level.
Indicates a potentially hazardous situation
which, if not avoided, will resultin minor or
moderate injury, or may result in serious
injury or death.
Additionally there may be significant
property damage.
(1) Use G9SX within an enclosure with IP54 protection or higher of IEC/EN60529
(2) Incorrect wiring may lead to loss of safety function. Wire conductors
correctly and verify the operation of G9SX before commissioning the
system in which G9SX is incorporated.
(3) Do not apply DC voltages exceeding the rated voltages, nor any AC
voltages to G9SX. Do not connect to DC distribution network.
(4) Use DC supply satisfying requirements below to prevent electric shock.
- DC power supply with double or reinforced insulation, for example,
according to IED/EN60950 or EN50178 or a tranceformer according
to IEC/EN61558.
- DC supply satisfies the requirement for class 2 circuits or limited
voltage/current circuit stated in UL 508.
(5) Apply properly specified voltages to G9SX inputs.
Applying inappropriate voltages cause G9SX to fail to perform its specified
function, which leads to the loss of safety functions or damages to G9SX
(6) Auxiliary error outputs and auxiliary monitoring outputs are NOT safety outputs.
Do not use auxiliary outputs as any safety output.
Such incorrect use causes loss of safety function of G9SX and its
relevant system.
Also Logical connection outputs can only be used for logical connections
between G9SXs.
(7) After installation of G9SX, qualified personnel should confirm the
installation, and should conduct test operations and maintenance.
The qualified personnel should be qualified and authorized to secure the
safety on each phases of design, installation, running, maintenance and
disposal of system.
(8) A person in charge, who is familiar to the machine in which G9SX is to be
installed, should conduct and verify the installation.
(9) Turn OFF the signal to Safety input or Logical AND connection input
every 24hours and make sure G9SX operates without faults by checking
the state of the ERR indicator.
(10) Do not dismantle, repair, or modify G9SX. It may lead to loss of its
safety functions.
(11) Use only appropriate components or devices complying with relevant
safety standards corresponding to the required level of safety categories.
Conformity to requirements of safety category is determined as an entire system.
It is recommended to consult a certification body regarding assessment
of conformity to the required safety level.
(12) OMRON shall not be responsible for conformity with any safety
standards regarding to customer's entire system.
(13) Disconnect G9SX from power supply when wiring. Devices connected to
G9SX may operate unexpectedly.
(14) Be cautious not to have your fingers caught when attaching terminal
sockets to the plugs on G9SX.
Precautions for Safe Use
25mm min
25mm min
ED
PWR
A2
X2
44
34
24
14
A1
33
43
13
23
No.
G9SX-
24VDC
ED
PWR
A2
X2
44
34
24
14
A1
33
43
13
23
No.
G9SX-
24VDC
G9SX-BC202
24VDC
No.
T1
T2
FB
ERR
EI
PWB
L2
L1
S24
S14
A2
X2
T22
T21
A1
X1
T12
T11
Y1
T32 T33
T31
50mm min
50mm min
ERR
ERR
EX041-T
EX041-T
No.
OFF-DELAY
40
30
20
10
150
140
130
120
110
100
90
80
70
50
60
0
L1
S54
S44
S24
S14
L2
A2
T42
T41
T22
T21
A1
X2
T52
X1
T51
Y1
T12
T11
T33
T31
T1
ERR
EI
AND1
FB
ED
T2
AND2
PWR
T32
G9SX-ADA222-T150
24VDC
Appearance and Explanation of
Each Parts
1
Type G9SX-ADA222-T
-
(Advanced Unit)
No.
OFF-DELAY
40
30
20
10
150
140
130
120
110
100
90
80
70
50
60
0
L1
S54
S44
S24
S14
L2
A2
T42
T41
T22
T21
A1
X2
T52
X1
T51
Y1
T12
T11
T33
T31
T1
ERR
EI
AND1
FB
ED
T2
AND2
PWR
T32
G9SX-ADA222-T150
24VDC
Logical AND
connection output
Power Supply(-)
Power )
Logical AND
connection1 input
Logical AND
connection2 input
Termination
Connector
Off-delay
time preset
switch
Feedback/
Reset input
Auxiliary
Monitor output
Auxiliary
Error output
Cross fault detection
mode input
Safety
Input2
Safety solid-
state outputs
Safety
Input1
Off-delayed Safety solid-state outputs
Logical AND
connection1
preset switch
(T41/T42)
Logical AND
connection2
preset switch
(T51/T52)
40
30
20
10
150
140
130
120
110
50
0
100
60
OFF-DELAY
AND2
OFF
T51/T52
AND1
OFF
T41/T42
Marking
LED Indicators
Color
Name
Function
Power Supply
Indicator
Error Indicator
Safety input #1
Indicator
- Blinks when error relating to Safety
input #1 occurrs. (*1)
- Lights up while high signal is input to T12
- Lights up or blinks corresponding to the
occurring error (*1)
- Lights up while power is supplied.
Safety input #2
Indicator
- Blinks when error relating to Safety
input #2 occurrs. (*1)
- Lights up while high signal is input to T22
Logical AND
input1 Indicator
-- With automatic reset while high signal is
input to T33
- Lights up in the following cases:
- Lights up while high signal is input to T41.
- Blinks when error relating to Logical
AND connection Input occurrs. (*1)
-- With manual reset while hgh signal is
input to T32.
- Blinks when an error relating to
Feedback/Reset input occurrs. (*1)
Safety output
indicator
- Blinks when an error relating to Safety
solid-state output occurrs. (*1)
- Lights up while Safety solid-state outputs
(S14, S24) are in ON-state.
Off-delayed
Safety output
Indicator
- Blinks when an error relating to Safety off-
delayed solid-state output occurrs.(*1)
- Lights up while Safety off-delayed solid-
state outputs (S44, S54) are in ON-state.
Feedback/Reset
input Indicator
PWR
ERR
T1
T2
AND1
EI
ED
FB
Green
Red
Orange
Orange
Orange
Logical AND
input2 Indicator
- Lights up while high signal is input to T51.
- Blinks when error relating to Logical
AND connection Input occurrs. (*1)
AND2
Orange
Orange
Orange
Orange
Type G9SX-ADA222-T
-
(Advanced Unit)
Dimensions
3
*Note2
*Note2
(6)
(6)
100 max.
115 max.
35.5 max.
*Note1 Above outline drawing is for -RC terminal type.
*Note2 For -RC terminal type only.
*
Typical dimension
(35)*
(10)
No.
OFF-DELAY
40
30
20
10
150
140
130
120
110
100
90
80
70
50
60
0
L1
S54
S44
S24
S14
L2
A2
T42
T41
T22
T21
A1
X2
X1
T52
T51
Y1
T12
T11
T33
T31
T1
ERR
EI
AND1
FB
ED
T2
AND2
PWR
T32
G9SX-ADA222-T150
24VDC
Ratings and Specifications
4
Ratings
Specifications and Performance
Isolation specifications
Rated supply voltage
Power
Item
input
Outputs
24VDC
TYPE G9SX-ADA222-T
-
-15% to +10% of rated supply voltage
4 W Max.
(See Note1)
P channel MOS FET output
Load current:
Using 2 outputs or less: 1A DC Max.
Using 3 outputs or more: 0.8A DC Max.
(See Note4)
PNP transistor output
Load current: 100mA Max.
Operating voltage range
Rated power consumption
Safety solid-state output
(See Note3)
Off-delayed safety solid-state output
(See Note3)
Auxiliary output
Item
TYPE G9SX-ADA222-T
-
II
50ms Max. (Safety input)
100ms Max. (Logical AND connection input)
(See Note5,6)
15 ms Max.
(See Note5)
11 V min.
5 V min.
1 mA max.
100 ms min.
100 ms min.
0.1 mA max. (safety output, auxiliary output)
3.0 V max. (safety output, auxiliary output)
100 m max.
(External connection impedance: 100ohm max. and 10 nF max.)
10 mA min.
Within plus or minus 5% of the set value
Frequency: 10 to 55 to 10Hz,
Amplitude: 0.375mm half amplitude (0.75mm double amplitude)
-10 to +55 (No freezing or condensation)
25 to 85 %RH
0.5Nm
Approx. 200 g
Over voltage category (IEC/EN 60664-1)
Operating time (OFF to ON state)
Response time (ON to OFF state)
ON-state residual voltage
Input current
ON voltage
OFF voltage
OFF current
Maximum wiring length
Reset input time
OFF-state leakage current
(Permissible impedance : 100ohm Max. and 10nF Max.)
100m Max.
Maximum cable length for logical connection inputs
and Safety inputs
4 units Max.
(See Note7)
Number of units connected per one Logical connection output.
20 units Max.
(See Note7,8)
Total number of units connected with Logical connection
5 units Max.
(See Note7)
Number of units connected in series with Logical connection
Accuracy of Off-delay time
100ms Min.
Reset input time
Vibration resistance
Mechanical shock resistance
Ambient temperature
Ambient humidity
Terminal tightening torque
Weight
Item
TYPE G9SX-ADA222-T
-
20Mohm Min.
(by 100VDC megger)
20Mohm Min.
(by 100VDC megger)
500VAC for 1min
500VAC for 1min
Insulation resistance
Dielectric strength
- Between all terminals connected together
and DIN rail.
- Between Logical AND connection1 terminals,
and
Power supply input terminals and other input and output terminals connected together.
500VAC for 1min
- Between Logical AND connection2 terminals,
and
Power supply input terminals and other input and output terminals connected together.
- Between all terminals connected together
and DIN rail.
- Between Logical AND input1 terminals,
and
Power supply input terminals and other input and output terminals connected together.
20Mohm Min.
(by 100VDC megger)
- Between Logical AND input2 terminals,
and
Power supply input terminals and other input and output terminals connected together.
300 m/s2 (destruction), 100 m/s2 (malfunction)
(Applicable only to TYPE G9SX-
-RT: screw terminal model)
Number of units connected
in series with Logical
connection : 5 units Max.
typ.100ms
OFF
ON
360
s Max.
Note:
(1) Power consumption of loads not included .
(2) Ensure that the current exceeds the minimum applicable load of the
device connected.
(3) While safety outputs are at its ON state, signal sequence shown
below is output continuously for diagnosis.
When using the safety outputs as input signals to control devices
(e.i. programmable controller), consider the off pulse below.
(4) The following derating is required when Units are mounted side-by-side.
- 0.4 A max. load current
(5) When multiple units are connected by logical connection, the total
operating/response time is an accumulation of the
operating/response time connected.
(6) Required time for safety solid-state output to turn ON, after
necessary inputs turn ON.
(7) For details of the system with logical connection refer to the
illustration below.
(8) The number of TYPE G9SX-EX401-
(Expansion Unit) and TYPE
G9SX-EX041-T-
(Expansion Unit, Off-delayed model) not included.
Advanced Unit
or Basic Unit
Advanced Unit
Advanced Unit
Advanced Unit
Advanced Unit Advanced Unit
Advanced Unit Advanced Unit
Advanced Unit Advanced Unit
Advanced Unit
Advanced Unit
Advanced Unit Advanced Unit
Advanced Unit Advanced Unit
Advanced Unit Advanced Unit Advanced Unit
Advanced Unit
Total number of units connected with
Logical connection : 20 units Max.
Number of units connected
per one Logical connection
output : 4 units Max.
Note2. For G9SX-AD322-T
-
, one Logical output is available.
Note1. Basic Unit = G9SX-BC
Advanced Unit = G9SX-AD or G9SX-ADA
English
EU Declaration of Conformity
Standards
OMRON declares that G9SX is in conformity with the
requirements of the following EU Directives:
EMC Directive 2014/30/EU
Machinery Directive 2006/42/EC
G9SX is designed and manufactured in accordance with
the following standards:
EN ISO13849-1:2015 Category 4 PL e,
IEC/EN61508 SIL3,
IEC/EN61000-6-2, IEC/EN61000-6-4,
UL508,
UL1998,
CAN/CSA C22.2 No.142
Precautions for Correct Use
Original instructions
Suitability for Use
Omron Companies shall not be responsible for conformity with any standards,
codes or regulations which apply to the combination of the Product in the
Buyer’s application or use of the Product. At Buyer’s request, Omron will
provide applicable third party certification documents identifying ratings and
limitations of use which apply to the Product. This information by itself is not
sufficient for a complete determination of the suitability of the Product in
combination with the end product, machine, system, or other application or
use. Buyer shall be solely responsible for determining appropriateness of the
particular Product with respect to Buyer’s application, product or system.
Buyer shall take application responsibility in all cases.
NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS
RISK TO LIFE OR PROPERTY OR IN LARGE QUANTITIES WITHOUT
ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO
ADDRESS THE RISKS, AND THAT THE OMRON PRODUCT(S) IS PROPERLY
RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL
EQUIPMENT OR SYSTEM.
OMRON Corporation
(Manufacturer)
Contact: www.ia.omron.com
Regional Headquarters
Shiokoji Horikawa, Shimogyo-ku, Kyoto, 600-8530 JAPAN
OMRON EUROPE B.V. (Importer in EU)
Wegalaan 67-69, 2132 JD Hoofddorp
The Netherlands
Tel: (31)2356-81-300/Fax: (31)2356-81-388
OMRON ELECTRONICS LLC
2895 Greenspoint Parkway, Suite 200
Hoffman Estates, IL 60169 U.S.A.
Tel: (1) 847-843-7900/Fax: (1) 847-843-7787
OMRON ASIA PACIFIC PTE. LTD.
No. 438A Alexandra Road # 05-05/08 (Lobby 2),
Alexandra Technopark,
Singapore 119967
Tel: (65) 6835-3011/Fax: (65) 6835-2711
OMRON (CHINA) CO., LTD.
Room 2211, Bank of China Tower,
200 Yin Cheng Zhong Road,
PuDong New Area, Shanghai, 200120, China
Tel: (86) 21-5037-2222/Fax: (86) 21-5037-2200
Output
Input
Serious injury may possibly occur due to breakdown of
safety outputs.
Do not connect loads beyond the rated value to the safety
outputs.
Serious injury may possibly occur due to loss of required
safety functions.
Wire G9SX properly so that supply voltages or voltages
for loads do NOT touch the safety inputs accidentally or
unintentionally.
Serious injury may possibly occur due to damages of
safety inputs.
Apply protection circuitry against back electromotive force
in case connecting inductive loads to safety outputs.
Serious injury may possibly occur due to loss of safety
functions.
Use appropriate devices referring to the information
shown below.
© OMRON Corporation 2006-2020 All Rights Reserved.
