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Rating and Performance
(F3SX-N-L1R，F3SX-N-L1L1R)
Item
Rated power voltage
DC24V±10% with ripple (p-p) of 10% or less
Rise time at turning power on
5 seconds or less
Protection for control circuit
Protection from short-circuiting of output load, and protection from reverse connection of power supply. (Note 1)
Over-voltage category (IEC60664-1)
II
Insulation resistance
Collective lead wire from all terminals - external enclosure: 100MΩ or more (by DC500V megger)
Withstand voltage
Collective lead wire from all terminals - external enclosure: AC2200V, 50/60Hz for 1 min..
Ambient temperature
Operating: -10 to +50℃ (not freezing or condensation) Storage: -30 to +70℃ (not freezing or condensation)
Ambient humidity
Operating and storage: 35 to 85%RH each (not freezing or condensation)
Vibration resistance
10 to 55Hz double amplitude of 0.7mm each in X, Y and Z direction, 20 sweeps (with power on)
Shock resistance
100m/s
Enclosure materials
Glass fiber reinforced polyamide 66 (PA-66-FR)
Protection structure
Terminal block: IP20, Main body: IP40 (IEC60529)
Emergency-stop input
ONF
: DC15 to 24V±10%
Reset input
Input
OFF : Open or DC0 to 5V
Feedback input
Internal impedance: Approximately 5kΩ
Auxiliary input
External indicator which can be connected
External indicator output (Note 2)
DC solid-state
Filament type indicator DC24V, 3 to 7W
output
PNP transistor output
Auxiliary output
Load current : 25mA or under, residual voltage : 2V or under (Note 3)
Number of main contacts (safety outputs)
2 of NO
Number of auxiliary contacts
1 of NC
(auxiliary outputs)
11/12 terminal
AC250V 50/60Hz DC30V 5A
(Auxiliary contacts)
Resistive
23/24 terminal
load
Relay
Rated
33/34 terminal
AC250V 50/60Hz DC30V 3.15A (5A) (Note 4)
load
contact output
(Main contacts)
AC15 : AC240V / 2A cos
Inductive load
DC13 : DC24V / 1A L/R=48ms
Minimum applicable load (Note 5)
DC24V / 5mA (reference value) (Note 6)
Electrical endurance (Note 5)
100,000 times or more (open/close frequency of 1,800 times/h)
Mechanical endurance (Note 5)
10,000,000 times or more (open/close frequency of 36,000 times/h)
Category, Performance level (PL) (EN ISO13849-1)
Cat.4, PL e
Safety integrity level (IEC61508)
SIL3
400mA or less (except current consumption for the
Rated current
connected input/output devices)
ON→OFF : 25ms or less
Instant breaking auxiliary output (AS1 terminal)
Response
OFF→ON : 105ms or less
time
Safety relay output (23/24 terminal, 33/34 terminal)
Response time : 35ms or less
Auxiliary relay output (11/12 terminal)）
Operating time : 135ms or less
Weight
Approximately 0.5kg (main body only)
External shape
4 slots : 90(W)×111(H)×113(D)
Emergency-stop switch (common to Ch.1 and Ch.2)
Connectable input devices
Safety light curtain 1 set
2-hand control switch 1 set
(Note 1) When this protection function operates, recover by turning the main power ON again.
(Note 2) If no external indicator is connected, connect a resistor (4.7kΩ, 1/4W) between the EL1 and EL2 terminals.
The resistor with lead wires (non-polar) shown in the right figure is attached to this product.
(Note 3) Not including voltage drops in the extended wire.
(Note 4) An external fuse must be inserted into the safety relay output. The fuse rating depends on the safety category.
(1) For the use of the Category 4, PL e (EN ISO13849-1)
An external fuse must be inserted to protect the safety relay output contacts from welding. The fuse rating is 3.15A or less than 3.15A. The current that can be applied
to the safety relay contacts is limited by the fuse rating and it is 3.15A or less than 3.15A (resistive load).
(2) Use under the Category 3, PL d (EN ISO13849-1)
The external fuse rating is 5A or less than 5A. The current that can be applied to the safety relay contacts is limited by the fuse rating and it is 5A or less than 5A
(resistive load). However, in this case, the safety relay output cannot be protected from welding.
For the details, see the section 10.4.3.4 of prEN50156-1.
(Note 5) Performance of the built-in relay itself
(Note 6) Reference value. Use with less value is not appropriate. Note that, if loaded once with a higher value, the contacts may become unable to open/close for a small load.
Main Module
LED Indicator
Indication
Color
Name
PW
Green
Power indicator
ER
Red
Error indicator
RS
Green
Reset input indicator
LK
Yellow
Interlock indicator
T1
Green
T12 input indicator
T2
Green
T22 input indicator
EL
Green
Indicator output ON indicator
FB
Green
Feedback input indicator
Ｌ1 Module
LED Indicator
Indication
Color
Name
ER1
Red
Error indicator
ER2
Red
Error indicator
D1
Green
Terminal 5 input indicator
D2
Green
Terminal 7 input indicator
D3
Green
Terminal 12 input indicator
D4
Green
Terminal 10 input indicator
Relay output module (R module)
LED Indicator
Indication
Color
Name
EN1
Green
Safety relay output ON indicator
EN1
Red
Safety relay output OFF indicator
Attachment
Resistor (4.7kΩ, 1/4W) ---- 1 pc.
(Connect this attachment between the EL1 and EL2 terminals when connecting no external indicator.)
Rating and Performance
Model F3SX-N-L1R
Model F3SX-N-L1L1R
2
each in X, Y and Z direction, 1,000 times (with power on)
φ
=0.3
Cat.4, PL e
SIL3
550mA or less (except current consumption for the
connected input/output devices)
ON→OFF : 30ms or less
OFF→ON : 126ms or less
Response time : 40ms or less
Operating time : 156ms or less
Approximately 0.6kg (main body only)
5 slots : 112.5(W)×111(H)×113(D)
Emergency-stop switch (common to Ch.1 and Ch.2)
Safety light curtain 2 set
2-hand control switch 2 set
Functions
Lights up while power is ON.
Lights up or flashes when an error occurs.
Lighting up :No synchronization between emergency-stop inputs.
1-time flashing :Short-circuiting or mis-wiring between emergency-stop inputs.
2-time flashing :Trouble or mis-wiring around emergency-stop input circuit.
3-time flashing :Mis-wiring or break around Y1, Y2 or Y3 terminal.
4-time flashing :Trouble in external indicator or around the circuit for indicator output.
5-time flashing :Trouble or welding around safety relay output circuit.
6-time flashing :Feedback error.
Continuously flashing :Affected by noises or trouble around the internal circuit of F3SX.
Lights up at the time of:
• Automatic resetting:Y3 terminal input is ON.
• Manual resetting:Y2 terminal input is ON.
Lights up in interlock states.
Lights up when input is ON at T12 terminal.
Lights up when input is ON at T22 terminal.
Lights up when indicator output is ON.
Lights up when feedback input terminal is ON.
Functions
Lights up or flashes when Terminal 5 or Terminal 7 input error occurs.
Light-up : Not synchronized between two terminal inputs
1 flash
: Short circuit or wrong wiring between two terminal inputs
2 flashes : Failure or wrong wiring of input circuit
Lights up or flashes when Terminal 12 or Terminal 10 input error occurs.
Light-up
: Not synchronized between two terminal inputs
1 flash
: Short circuit or wrong wiring between two terminal inputs
2 flashes : Failure or wrong wiring of input circuit
Lights up for Terminal 5 input.
Lights up for Terminal 7 input.
Lights up for Terminal 12 input.
Lights up for Terminal 10 input.
Functions
Lights up when safety relay output is ON.
Lights up when safety relay output is OFF.
Example of wiring
Note: F3SX-N-L1L1R has two L1 modules.
Main module
S31
11
21
S2
S1
12
22
DC24V
E1
A1
T11
T12
T21
T22
Y1
Y2
Y3
Control circuit
DC24V
DC24V
E1
DC24V
0V
A2
SSC
AS3
AS2
AS1
EL1
EL2
FB
E1
DC24V
E1
DC24V
External
indicator
KM1
KM2
M
Example without safety light curtain
Example without safety light curtain Model
Model F3SJ/F3SN/F3SH connected.
F3SN/F3SH cnnected.
15
9
11
16
14
13
12
10
Model F39-JC□A-L
Wiring diagram for inspection
emitter cable
of the light curtain functions
Test SW
S1
:Emergency-stop switch (positive opening contacts) (Model A165E, Model A22E)
S2
:Reset switch
S31, S32
:2-hand control switch
KM1, KM2 :Magnetic contactor (Model LC1D)
M
:3 phase motor
E1
:24V power source (Model S82K)
External indicator :Filament type indicator
When any external indicator is not used, connect a resistor (1/4W, 4.7k Ω)
Note 1
:Example of circuit above corresponds to the Category 4.
Note 2
:Example when the auxiliary output is of standard setting (ON when light interrupted).
For other than standard setting, refer to the Catalog or User's Manual of F3SN/F3SH.
Note 3
:Example of circuit above corresponds to the Stop Category (EN60204-1) 0.
Terminal
Signal name
name
Instant
breaking
Output the signals indicating whether the state is safe or not.
AS1
auxiliary output
Turns output ON when error data, excessive frequency data of output
Information
switching and excessive power-ON time data are available. When these
AS2
Auxiliary
trigger
data does not exist, the output is turning off. Can be used as requests to
output
the host side for a command.
When F3SX CPU has been initialized and the input and output have
turned into normally controllable state, the output is turning ON. The
Stand-by output
AS3
output is OFF when the emergency-stop switch, connected to the main
module, is pressed or the F3SX is lock-out.
In order to monitor the status of external devices, feeds back the input
signal that is logically reversal to the safety output, such as the N.C.
contact of the external contactor. Meanwhile monitoring whether the
feedback input signal and safety output are synchronous, the device is
brought in the lock-out state when they do not synchronize or the
feedback signal is not input during the monitoring time.
Feedback input
FB
Inputs the start command received from the host side. Turns the safety
Start command input
SSC
output ON when the start command input and input signal of the
connected device are both ON.
Wiring for reset inputs
Interlock functions are set by the reset inputs wiring.
Termi
Reset mode
Connection
Schematic diagram
nal
Y2
Connect to 24V
System reset switch
(N.C. type switch to be
used when necessary.)
Automatic
reset
Y1/Y3 See right figure
Y3
Connect to 24V
Interlock/lock-out switch
Manual reset
Y1/Y2 See right figure
Error indications and measures to be taken
When F3SX detects an error, indicator of ER lights up, or flashes to notify the error contents. Take appropriate measures according to the table below.
Main module
ER indication
Error
Synchronization error of emergency-stop
Defects in emergency-stop switch contacts. Or
Lighting up
switch inputs.
improper wiring with emergency-stop switch.
Short-circuiting or wiring error among
Short-circuiting around emergency- stop switch
emergency- stop switch inputs.
wiring.
1-time flashing
Trouble with emergency-stop switch input
Error around circuit of emergency-stop
circuit.
switch terminal.
2-time flashing
Affected by noises of excess level.
Improper wiring with reset input terminal.
Short-circuiting or wire break around reset
Error around reset input terminal.
input terminal.
3-time flashing
Trouble with reset input terminal circuit.
Trouble with external indicator.
Error around external indicator output
Improper wiring with external indicator.
terminal.
4-time flashing
Error around output circuit of external indicator.
Trouble with relay output.
Error around relay output terminal.
5-time flashing
Affected by noises of excess level.
Improper wiring with external device such as
Error around feedback input terminal.
contactor.
6-time flashing
Trouble with external device such as contactor.
Affected by noises of excess level.
Disturbance by noises or trouble with
F3SX.
Trouble with F3SX internal circuit.
Continuously flashing
L1 module
ER1 indication represents error occurring in the single channel, while ER2 indication represents error occurring in the double channel side
ER1/ER2
Error
indication
Synchronization error around inputs of
Defects in input device contacts. Or improper
Lighting up
input device.
wiring with input device.
Short-circuiting or wiring error among input
Short-circuiting around input device.
device.
1-time flashing
Affected by noises of excess level.
Error around input terminal circuit of input
device.
Trouble with input circuit of input device.
2-time flashing
L1 module
Relay module
S32
Fuses
4
8
7
2
6
5
3
33
1
11
23
K1
K2
15
9
11
16
14
13
12
10
12
24
34
KM1
KM2
RS-485 (B) (pink)
RS-485 (A) (gray)
Model F39-JC□A-D
receiver cable
Model
Receiver
Emitter
F3SJ/F3SN/F3SH
Model F3SN/F3SH
Operations
Wiring when not used
Open
Open
Open
W hen not connected, wire as shown in the figure below.
Connect directly to the A1 terminal.
Reset
- F3SX can be reset by pressing the reset switch connected between Y1 and Y3 (for automatic
reset) or Y1 and Y2 (for manual reset).
- The details and conditions of reset vary depending on whether it is manual reset or automatic
reset.
- Pressing the reset switch for 3 seconds or longer enables the system reset. By system reset, it
will be in the state where the power supply was re-switched on.
- The system-reset input can be accepted in which the safety output is OFF.
- System reset is used in order to cancel a lock-out.
Time duration of reset input (while reset switch is pressed)
Reset mode
State of F3SX
50ms ≤ input time < 3s
Safety output
−
ON state
Automatic reset
−
At Lock-out
Manual reset
Safety output
Interlock reset
OFF state
Safety output
−
ON state
−
At Lock-out
Assumed causes
Measures to be taken
Confirm emergency-stop switch or its wiring.
Confirm wiring with emergency-stop switch.
Replace F3SX.
Confirm noise environment surrounding F3SX.
Confirm wiring with reset input terminal.
Confirm wiring with reset input terminal.
Replace F3SX.
Replace external indicator.
Confirm wiring with external indicator.
Replace F3SX.
Replace F3SX.
Confirm noise environment surrounding F3SX.
Confirm wiring with external device such as contactor.
Replace the external device such as contactor.
Confirm noise environment surrounding F3SX.
Replace F3SX.
Assumed causes
Measures to be taken
Confirm input device or its wiring.
Confirm wiring with input device.
Confirm noise environment surrounding F3SX.
Replace F3SX.
AC
/F3SJ.
Relay output
Main module
module
3s ≤ input time
−
System-reset
System-reset
−
System-reset
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