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G9SX

Flexible Safety Unit

G9SX

Logical AND Function Adds Flexibility to I/O Expansion

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.

G9SX Specifications 7

*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.