OMRON G9SXSafety Components/ Safety Units / Safety Relay Units/G9SX-series Flexible Safety Units
OMRON G9SX Safety Components
OMRON G9SX Dimensions
/Images/l_1524-25-118887-198x198.jpglast update: November 13, 2017
• Facilitates partial or complete control system setup.
• Solid-state outputs (excluding Expansion Units).
• Detailed LED indications enable easy diagnosis.
• TÜV SÜD certification for compliance with IEC/EN61508 (SIL3), EN ISO13849-1 (PLe/Safety Category 4).
• Approved by UL and CSA.
last update: November 13, 2017
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OMRON G9SX dimension
G9SX Flexible Safety Unit/Dimensionslast update: November 6, 2012
(Unit: mm)
Advanced Unit
G9SX-AD322-[]
Advanced Unit
G9SX-ADA222-[]
Basic Unit
G9SX-BC202-[]
Expansion Unit
G9SX-EX401-[]
Expansion Unit (OFF-delayed Model)
G9SX-EX041-T-[]
last update: November 6, 2012
OMRON G9SX specification
G9SX Flexible Safety Unit/Specificationslast update: September 14, 2016
Ratings
Power input
| Model | G9SX-AD322-[]/ADA222-[] | G9SX-BC202-[] | G9SX-EX-[] |
|---|---|---|---|
| Rated supply voltage | 24 VDC | ||
| Operating voltage range | -15% to 10% of rated supply voltage | ||
| Rated power consumption * | 4 W max. | 3 W max. | 2 W max. |
* Power consumption of loads not included.
Inputs
| Model | G9SX-AD322-[]/ADA222-[] | G9SX-BC202-[] |
|---|---|---|
| Safety input | 20.4 VDC to 26.4 VDC, internal impedance: approx. 2.8 kΩ * | |
| Feedback/reset input | ||
* Provide a current equal to or higher than that of the minimum applicable load of the connected input control device.
Outputs
| Model | G9SX-AD322-[]/ADA222-[] | G9SX-BC202-[] |
|---|---|---|
| Instantaneous safety output *1 OFF-delayed safety output *1 | P channel MOS-FET output Load current: 0.8 A DC max./output *2 *3 | P channel MOS-FET output Load current: 0.8 A DC max./output *2 *3 |
| Auxiliary output | PNP transistor output Load current: 100 mA max./output | |
*1. While safety outputs are in the ON state, the following signal sequence is output continuously for diagnosis. When
using the safety outputs as input signals to control devices (i.e. Programmable Controllers), consider the OFF pulse
shown below.
*2. The following derating is required when Units are mounted side-by-side.
G9SX-AD322-[]/G9SX-ADA222-[]/G9SX-BC202-[]: 0.4 A max. load current/output
*3. A load current below 1 A DC/output can be used when the following outputs are used.
G9SX-AD322-[]/G9SX-ADA222-[]: 2 outputs or less
G9SX-BC202-[]: 1 output
Expansion Unit Ratings
| Model | G9SX-EX-[] |
|---|---|
| Rated load | 250 VAC, 3 A/30 VDC, 3 A (resistive load) |
| Rated carry current | 3 A |
| Maximum switching voltage | 250 VAC, 125 VDC |
Characteristics
| Model | G9SX-AD322-[]/ADA222-[] | G9SX-BC202-[] | G9SX-EX-[] | |
|---|---|---|---|---|
| Overvoltage category (IEC/EN 60664-1) | II | II (Safety relay outputs 13 to 43 and 14 to 44: III) | ||
| Operating time (OFF to ON state) *1 | 50 ms max. (Safety input: ON) *2 100 ms max. (Logical AND connection input: ON) *3 | 50 ms max. (Safety input: ON) | 30 ms max. *4 | |
| Response time (ON to OFF state) *1 | 15 ms max. | 10 ms max. *4 | ||
| Accuracy of OFF-delay time *5 | Within ± 5% of the set value | --- | Within ± 5% of the set value | |
| Input | Input current | 10 mA min. | --- | |
| ON voltage | 11 V min. | --- | ||
| OFF voltage | 5 V min. | --- | ||
| OFF current | 1 mA max. | --- | ||
| Maximum wiring length | 100 m max. (External connection impedance: 100 Ω max. and 10 nF max.) | --- | ||
| Reset input time | 100 ms min. | --- | ||
| Output | ON-state residual voltage | 3.0 V max. (safety output, auxiliary output) | ||
| OFF-state leakage current | 0.1 mA max. (safety output, auxiliary output) | |||
| Insulation resistance | Between logical AND connection terminals, and power supply input terminals and other input and output terminals connected together | 20 MΩ min. (at 100 VDC) | --- | --- |
| Between all terminals connected together and DIN track | 20 MΩ min. (at 100 VDC) | 100 MΩ min. (at 500 VDC) | ||
| Dielectric strength | Between logical AND connection terminals, and power supply input terminals and other input and output terminals connected together | 500 VAC for 1 min | --- | --- |
| Between all terminals connected together and DIN track | 500 VAC for 1 min | 1,200 VAC for 1 min | ||
| Between different poles of outputs | --- | --- | ||
| Between safety relay outputs connected together and other terminals connected together | 2,200 VAC for 1 min | |||
| Vibration resistance | Frequency: 10 to 55 to 10 Hz, 0.375-mm single amplitude (0.75-mm double amplitude) | |||
| Shock resistance | Destruction | 300 m/s2 | ||
| Malfunction | 100 m/s2 | |||
| Durability | Electrical | --- | 100,000 cycles min. (rated load, switching frequency: 1,800 cycles/hour) | |
| Mechanical | --- | 5,000,000 cycles min. (switching frequency: 7,200 cycles/hour) | ||
| Ambient operating temperature | -10 to 55°C (with no icing or condensation) | |||
| Ambient operating humidity | 25% to 85% | |||
| Terminal tightening torque *6 | 0.5 Nm | |||
| Weight | Approx. 200 g | Approx. 125 g | Approx. 165 g | |
*1. When two or more Units are connected by logical AND, the operating time and response time are the sum total of the
operating times and response times, respectively, of all the Units connected by logical AND.
*2. Represents the operating time when the safety input turns ON with all other conditions set.
*3. Represents the operating time when the logical AND input turns ON with all other conditions set.
*4. This does not include the operating time or response time of Advanced Units that are connected.
*5. This does not include the operating time or response time of internal relays in the G9SX-EX-[].
*6. For the G9SX-[]-RT (with screw terminals) only.
Logical AND Connection
| Model | G9SX-AD322-[]/ADA222-[] | G9SX-BC202-[] | 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./output | --- | |
Note: See Logical AND Connection Combinations Catalog for details.
*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.
last update: September 14, 2016
OMRON G9SX lineup
G9SX Flexible Safety Unit/Lineuplast update: January 10, 2013
Advanced Unit
| Safety outputs *3 | Auxiliary outputs *4 | Logical AND connection | No. of input chan- nels | Max. OFF- delay time *1 | Rated volt- age | Ter- minal block type | Model | ||
|---|---|---|---|---|---|---|---|---|---|
| Instan- taneous | OFF- delayed *2 | Inputs | Outputs | ||||||
| 3 (Semi- conductor) | 2 (Semi- conductor) | 2 (Semi- conductor) | 1 (Semi- conductor) | 1 (Semi- conductor) | 1 or 2 chan- nels | 15 s | 24 VDC | Screw terminals | G9SX-AD322-T15-RT |
| Spring- cage terminals | G9SX-AD322-T15-RC | ||||||||
| 150 s | Screw terminals | G9SX-AD322-T150-RT | |||||||
| Spring- cage terminals | G9SX-AD322-T150-RC | ||||||||
| 2 (Semi- conductor) | 2 (Semi- conductor) | 2 (Semi- conductor) | 15 s | Screw terminals | G9SX-ADA222-T15-RT | ||||
| Spring- cage terminals | G9SX-ADA222-T15-RC | ||||||||
| 150 s | Screw terminals | G9SX-ADA222-T150-RT | |||||||
| Spring- cage terminals | G9SX-ADA222-T150-RC | ||||||||
T15: 0/0.2/0.3/0.4/0.5/0.6/0.7/1/1.5/2/3/4/5/7/10/15 s
T150: 0/10/20/30/40/50/60/70/80/90/100/110/120/130/140/150 s
*2. The OFF-delayed output becomes an instantaneous output by setting the OFF-delay time to 0 s.
*3. P channel MOS-FET output
*4. PNP transistor output
Basic Unit
| Safety outputs *1 | Auxiliary outputs *2 | No. of input channels | Rated voltage | Terminal block type | Model | |
|---|---|---|---|---|---|---|
| Instan- taneous | OFF-delayed | |||||
| 2 | --- | 2 (Semiconductor) | 1 or 2 channels | 24 VDC | Screw terminals | G9SX-BC202-RT |
| Spring-cage terminals | G9SX-BC202-RC | |||||
*2. PNP transistor output
Expansion Unit
| Safety outputs | Auxiliary outputs *1 | OFF-delay time | Rated voltage | Terminal block type | Model | |
|---|---|---|---|---|---|---|
| Instan- taneous | OFF- delayed | |||||
| 4 PST-NO | --- | 1 (Semiconductor) | --- | 24 VDC | Screw terminals | G9SX-EX401-RT |
| Spring-cage terminals | G9SX-EX401-RC | |||||
| --- | 4 PST-NO | *2 | Screw terminals | G9SX-EX041-T-RT | ||
| Spring-cage terminals | G9SX-EX041-T-RC | |||||
*2. The OFF-delay time is synchronized to the OFF-delay time setting in the connected Advanced Unit (G9SX-AD-[]/G9SX-
ADA-[]).
Accessories
Terminal Block
| Appearance * | Specifications | Applicable units | Model | Remarks |
|---|---|---|---|---|
 | Terminal Block with screw terminals (3-pin) | G9SX-AD-[] G9SX-ADA-[] | Y9S-03T1B-02A | Two Terminal Blocks (black) with screw terminals, and a set of six code marks to prevent erroneous insertion. |
| Terminal Block with screw terminals (4-pin) | G9SX-BC-[] G9SX-EX-[] | Y9S-04T1B-02A | Two Terminal Blocks (black) with screw terminals, and a set of six code marks to prevent erroneous insertion. | |
 | Terminal Block with spring-cage terminals (3-pin) | G9SX-AD-[] G9SX-ADA-[] | Y9S-03C1B-02A | Two Terminal Blocks (black) with spring-cage terminals, and a set of six code marks to prevent erroneous insertion. |
| Terminal Block with spring-cage terminals (4-pin) | G9SX-BC-[] G9SX-EX-[] | Y9S-04C1B-02A | Two Terminal Blocks (black) with spring-cage terminals, and a set of six code marks to prevent erroneous insertion. |
ordered as a replacement.
* The illustrations show 3-pin types
last update: January 10, 2013
OMRON G9SX catalog
G9SX Flexible Safety Unit/Catalog- Catalog
- Manual
- CAD
English
Global Edition
| Catalog Name | Catalog Number [size] | Last Update | |
|---|---|---|---|
 G9SX/G9SX-GS Data Sheet | - [5104KB] | Nov 19, 201820181119 | G9SX/G9SX-GS Data Sheet |
- NO. G9SX
- TYPE:Safety Units / Safety Relay Units G9SX-series Flexible Safety Units
Copyright Statement - DATE:2021-06-09
- Associated products:
G9SP Safety Controller/Features G9SX-GS Safety Guard Switching Unit/Features