721 FIBER SENSORS
Safety Relay Unit
SF-AC Related Information
■■General terms and conditions.............. F-7 ■■SG-B1 / SG-A1 / SG-B2................ P.643~
■■Light Curtains / SF-C10..... P.495~ / P.703~ ■■General precautions...................... P.1501
LASER SENSORS PHOTOELECTRIC SENSORS
Conforming to Machine & EMC Directive
MICRO PHOTOELECTRIC SENSORS
Listing
AREA SENSORS LIGHT CURTAINS / SAFETY COMPONENTS PRESSURE / FLOW SENSORS INDUCTIVE PROXIMITY SENSORS PARTICULAR USE SENSORS SENSOR OPTIONS SIMPLE WIRE-SAVING UNITS WIRE-SAVING SYSTEMS MEASUREMENT SENSORS STATIC ELECTRICITY PREVENTION DEVICES LASER MARKERS PLC HUMAN MACHINE INTERFACES ENERGY CONSUMPTION VISUALIZATION COMPONENTS FA COMPONENTS MACHINE VISION SYSTEMS UV CURING SYSTEMS
panasonic.net/id/pidsx/global
Possible to create the highest level safety system
Compatible up to control category 4
Installation time and labor can be saved due to the usage of detachable terminal blocks
Control category 4 compatible with an SF4B series / SF4B-C series / SF4C series combination and control category 2 compatible with an SF2B series / SF2C series combination.
As wiring can be performed with the terminal blocks removed, it is not necessary to detach the controller from the control panel when performing maintenance, thus reducing the number of installation procedures required. Also, when replacing the relay units, you simply insert new terminals without having to manipulate the wiring.
A connecting terminal blocks are not needed As SF-AC incorporates a power supply terminals and synchronization lines terminals for the light curtain, so terminal blocks are not required.
Selection Guide
Previous
Connecting terminal blocks are not required!
Alarm input
Light Curtains Safety Components Optical Touch Switch
Power supply
Control Units Definition of Sensing Heights
SF-C10 SF-CL1T264T SF-AC
Terminal blocks
Shield Test input
SF-AC
Relay unit
Power supply
Unexpected start due to start-switch welding prevented
Incorporates a 2-channel auxiliary output
The unit is equipped with a trailing edge switching function, which causes an ON signal to be sent when the start switch signal is falling. This prevents unexpected starting which can occur if the start switch gets welded.
SF-AC incorporates both an auxiliary output that operates together with the light curtain’s control output (OSSD), and an alarm output that functions together with the light curtain’s auxiliary output (non-safety output). These features allow for monitoring of light curtain activity.
Normal switching
BSF4-AH80
SF-AC
Welding occurs
Trailing edge switching Welding occurs
Start switch
Start switch
Stop switch
Stop switch Machine operation
Machine operation Unexpected starting
No unexpected starting
Auxiliary output
PLC Indicator light Start input / reset input
10 ms high-speed response We have realized the highest-class response time, 10 ms, for the relay output making for even more enhanced safety.
Contactor (external relay) Light curtain
SF-AC Monitoring
Motor, etc.
Safety Relay Unit
SF-AC
ORDER GUIDE Type
722 FIBER SENSORS
Appearance
Model No.
Enabling path
LASER SENSORS PHOTOELECTRIC SENSORS
SF-AC
Control category 4
NO contact × 3
MICRO PHOTOELECTRIC SENSORS AREA SENSORS LIGHT CURTAINS / SAFETY COMPONENTS
SPECIFICATIONS Model No.
Item
Connectable light curtains Applicable standards Control category Supply voltage Power consumption Power supply for light curtain Fuse (power supply) OSSD input Enabling path Utilization category Rated operational current (Ie)(Note 2) / Rated operational voltage Contact material / contacts Contact resistance Fuse Mechanical lifetime Electrical lifetime
PRESSURE / FLOW SENSORS
SF-AC PNP output type light curtains and Safety devices (SG-B1/A1/B2 series) manufactured by Panasonic Industrial SUNX EN 60947-5-1, EN ISO 13849-1(Category 4,PLe), EN ISO 13849-2, IEC 60947-5-1, ISO 13849-1(Category 4, PLe), ISO 13849-2, JIS B 9705-1 (Category 4), ANSI/UL 508, CAN/CSA C22.2 No.14, OSHA1910.212, OSHA 1910.217(C), ANSI B11.1 to B11.19, ANSI/RIA 15.06 ISO 13849-1 compliance up to Category 4 24 V DC ± 10 % Ripple P-P 10 % or less 1.7 W approx. (at 24 V DC) (without any connected devices) 24 V DC ± 10 % Hybrid fuse, triggering current: 1.1 A or more, Reset after power down PNP transistor 2 inputs (S1, S2) NO contact × 3 (13-14, 23-24, 33-34) AC-15, DC-13 (EN 60947-5-1) 6 A / 30 V DC, 6 A / 230 V AC, resistive load AgSnO, Self cleaning, positively driven 100 mΩ or less (initial value) 6 A (slow blow) 10 million times (switching frequency 180 times/min.) 100,000 times (switching frequency 20 times/min, rated load)
B10d
At min.load:20,000,000 / At max.load :400,000 (ISO 13849-1)
Pick-up delay
40 ms or less (Automatic reset), 50 ms or less (Manual reset)
Drop-out delay
10 ms or less
Auxiliary output
NC contact × 1 (41-42)
Switching current Fuse Alarm output (Note 3) Switching current
Indicators
Fuse Power
1 A / 24 V DC 1 A (slow blow) NC contact × 1 (51-52) (Non-safety contact, related to input “Alarm in”)
PARTICULAR USE SENSORS SENSOR OPTIONS SIMPLE WIRE-SAVING UNITS WIRE-SAVING SYSTEMS MEASUREMENT SENSORS STATIC ELECTRICITY PREVENTION DEVICES LASER MARKERS PLC HUMAN MACHINE INTERFACES ENERGY CONSUMPTION VISUALIZATION COMPONENTS FA COMPONENTS MACHINE VISION SYSTEMS UV CURING SYSTEMS
Max. 1 A / 24 V DC, Min. 5 mA / 24 V DC 1 A (slow blow) Green LED (lights up when the power is supplied)
Internal circuit operation (Ui)
Green LED (lights up when both conditions are present: unit is powered up and hybrid fuse is at normal state)
Relay operation (K1 / K2)
Green LED × 2 (lights up when enabling contacts are closed)
Test input (Test)
INDUCTIVE PROXIMITY SENSORS
Yellow LED (lights up when X11-X12 is opened)
Selection Guide Light Curtains
External relay monitor function
Incorporated
Trailing edge function
Incorporated
Safety Components
Incorporated (Selectable PNP or NPN test input polarity by internal switch)
Optical Touch Switch
Test input polarity selection function Excess voltage category Rated impulse-withstand voltage (Uimp)
Environmental resistance
Pollution degree Degree of protection Ambient temperature Ambient humidity Vibration resistance Shock resistance
Material Connection terminal Tightening torque
lll 4 kV 2 Enclosure : IP40, Terminal : IP20 −10 to +55 °C +14 to +131 °F, Storage: −10 to +55 °C +14 to +131 °F
Definition of Sensing Heights
SF-C10
35 to 85 % RH, Storage: 35 to 85 % RH
SF-CL1T264T
10 to 55 Hz frequency, 0.35 mm 0.014 in amplitude in X, Y, Z directions for three times each (in power OFF state)
SF-AC
15 G (150 m/s2 approx.) Effective impulse time 11ms Enclosure: Polycarbonate Removable European terminal 0.6 N·m
Wiring cable
0.2 to 2.5 mm2 [including single wire or ferrule (sleeve)]
Mounting
Complies with 35 mm width DIN rail (EN 50022)
Weight
Control Units
Net weight: 400 g approx.
Notes: 1) Where measurement conditions have not been specified precisely, the conditions used were an ambient temperature of +20 °C +68 °F. 2) The rated operational current (le) varies depending on the ambient temperature. For details, refer to “Derating (p.726)” in “PRECAUTIONS FOR PROPER USE”. 3) The alarm output is "open" when the alarm input from the light curtain is ON.
723 FIBER SENSORS LASER SENSORS PHOTOELECTRIC SENSORS
Safety Relay Unit
SF-AC
I/O CIRCUIT AND WIRING DIAGRAMS Light curtain SF4B series wiring diagram (Supports to Control category 4) Light curtain SF2B series wiring diagram (Supports to Control category 2)
MICRO PHOTOELECTRIC SENSORS AREA SENSORS
Emitter
LIGHT CURTAINS / SAFETY COMPONENTS PRESSURE / FLOW SENSORS
MEASUREMENT SENSORS STATIC ELECTRICITY PREVENTION DEVICES
Auxiliary output (Yellow-green / Black)
LASER MARKERS
A1
E
R
+V +V
X1
X2
X3
OSSD2 (White)
L1
Synchronization (Orange / Black) Synchronization+(Orange) Shield 0 V (Blue) + V (Brown)
OSSD1 (Black)
+
Synchronization − (Orange / Black)
WIRE-SAVING SYSTEMS
(Orange)
SIMPLE WIRE-SAVING UNITS
External device monitoring input (Yelloe-green)
+ V (Brown)
Synchronization
SENSOR OPTIONS
Test input (emission halt input)(Pink)
0 V (Blue)
PARTICULAR USE SENSORS
Receiver
Interlock setting input (Pale purple) (SF4B series only)
Shield
INDUCTIVE PROXIMITY SENSORS
Set the test input polarity selection switch of SF-AC to the ‘PNP’ side. (Factory setting : PNP)
Fuse 2 Test input polarity selection switch
S1 S2 T_IN
X11 X12
A_IN 51
13
23 33
41
K3
NPN + −
24V DC ±10%
SF-AC CONTROL-LOGIC
F1
Power A2
HUMAN MACHINE INTERFACES ENERGY CONSUMPTION VISUALIZATION COMPONENTS
E 0V
K3
Ui R 0V
PE
* E: Emitter
K1
R(F.G.) E (F.G.)
R: Receiver
FA COMPONENTS
UV CURING SYSTEMS
Fuse 1
(Note 1)
PLC
MACHINE VISION SYSTEMS
TEST
K4 PNP K2
RESET (Note 2)
K1
K2 E R E R 52 Sy+ Sy+ Sy− Sy−
L1 L2 L3 14
24 34
42
KA
KA KB KA,KB: Magnet contactor N
Notes: 1) If using the equipment with the manual reset, wire X1 to X2 as per the illustration above. If using with the automatic reset, disconnect X2 wire and connect it to X3. In this case, reset button is not required. 2) Use a momentary-type switch for the reset button.
Time chart Light curtain SF4B Close Emission halt input Open Selection Guide Light Curtains Safety Components Optical Touch Switch Control Units Definition of Sensing Heights
SF-C10
SF-CL1T264T SF-AC
Light curtain SF4B ON OSSD1,OSSD2 OFF Safety relay unit SF-AC Close RESET button (X1-X2) Open Safety relay unit SF-AC Close Safety output (13-14,23-24,33-34) Open Safety relay unit SF-AC Close Auxiliary output (41-42) Open
Operation time: 50 ms or less (When using manual reset)
Response (recovery) time: 10 ms or less
KB
3
M
Safety Relay Unit
SF-AC
I/O CIRCUIT AND WIRING DIAGRAMS
FIBER SENSORS
Safety door switch SG-B1-SA-G□ / SG-B1-MA-G□ wiring diagram (Supports to Control Category 3) A2 11
22 51
31
Lock/Unlock signal (PLC etc.)
42
12 41
21
• Relay unit can be operated by reset after setting “UNLOCK → LOCK”.
A1 52
32
724
LASER SENSORS PHOTOELECTRIC SENSORS MICRO PHOTOELECTRIC SENSORS AREA SENSORS LIGHT CURTAINS / SAFETY COMPONENTS
0V L
E R A1 +V +V
INDUCTIVE PROXIMITY SENSORS
X1 X2 X3 S1 S2 T_IN X11 X12 A_IN 51 13 23 33 41
F1
NPN
SF-AC
CONTROL-LOGIC
Power Ui
K1
K3
E R 0V 0V
A2
PRESSURE / FLOW SENSORS
Fuse
Fuse
+24V
K4
RESET
K1
PARTICULAR USE SENSORS
K2
PNP
SENSOR OPTIONS
K3
K2
E R E R 52 14 24 34 42 E R L1 L2 L3 (F.G.) (F.G.) Sy+ Sy+ Sy- Sy-
PE
SIMPLE WIRE-SAVING UNITS
KA 0V
WIRE-SAVING SYSTEMS
KB N
M
3
Safety door switch SG-B1-SA-G□ / SG-B1-MA-G□ wiring diagram (Supports to Control Category 3)
11 21
A2
A1
12 41
42
22 51
31
• Relay unit can be operated by reset after setting “UNLOCK → Door opening/closing → LOCK”.
Lock/Unlock signal (PLC etc.)
52
MEASUREMENT SENSORS STATIC ELECTRICITY PREVENTION DEVICES LASER MARKERS PLC
32
HUMAN MACHINE INTERFACES ENERGY CONSUMPTION VISUALIZATION COMPONENTS
0V L
Fuse
+24V E R A1 +V +V
NPN
SF-AC
CONTROL-LOGIC Ui
K1
K3
E R 0V 0V
A2
FA COMPONENTS
X1 X2 X3 S1 S2 T_IN X11 X12 A_IN 51 13 23 33 41
F1 Power
Fuse
K4
RESET
K1 K2
PNP
MACHINE VISION SYSTEMS UV CURING SYSTEMS
K3
K2
E R E R 52 14 24 34 42 R E L1L2L3 (F.G.) (F.G.) Sy+ Sy+ Sy- Sy-
PE
KA 0V
KB N
Selection Guide
M
Light Curtains
3
Safety door switch SG-A1-02-□ / SG-A1-03-□ wiring diagram (Supports to Control Category 3)
Safety Components Optical Touch Switch
11
Control Units
12
21
Definition of Sensing Heights
22
31
32
SF-C10
L
Fuse
+24V E R A1 +V +V
NPN
SF-AC
CONTROL-LOGIC Ui
A2
SF-AC
X1 X2 X3 S1 S2 T_IN X11 X12 A_IN 51 13 23 33 41
F1 Power
SF-CL1T264T
Fuse
E R 0V 0V
K1
K3
PE
K2
PNP
K4
RESET
K1 K2 K3
R E E R E R 52 14 24 34 42 (F.G.) (F.G.) Sy+ Sy+ Sy- SyL1L2 L3 KA
0V
KB N
M
3
725 FIBER SENSORS LASER SENSORS
Safety Relay Unit
SF-AC
I/O CIRCUIT AND WIRING DIAGRAMS Safety door switch SG-B2-K2AD-□ / SG-B2-K2BD-□ / SG-B2-K2CD-□ wiring diagram (Supports to Control Category 3)
PHOTOELECTRIC SENSORS
LOCK
MICRO PHOTOELECTRIC SENSORS
11
12 41
21
22
• Relay unit can be operated by reset after setting “UNLOCK → LOCK”.
UNLOCK
42 52
51
AREA SENSORS LIGHT CURTAINS / SAFETY COMPONENTS PRESSURE / FLOW SENSORS INDUCTIVE PROXIMITY SENSORS PARTICULAR USE SENSORS SENSOR OPTIONS SIMPLE WIRE-SAVING UNITS
L
Fuse
+24V E R A1 +V +V
X1 X2 X3 S1 S2 T_IN X11 X12 A_IN 51 13 23 33 41
F1
CONTROL-LOGIC Ui
A2
NPN
SF-AC
Power
Fuse
K3
K1
K4
RESET
K1 K2
PNP
K3
K2
R E R E R 52 14 24 34 42 PE E (F.G.) (F.G.) Sy+ Sy+ Sy- SyL1 L2 L3
E R 0V 0V
KA 0V
KB
WIRE-SAVING SYSTEMS MEASUREMENT SENSORS STATIC ELECTRICITY PREVENTION DEVICES
N
Safety door switch SG-B2-K2AD-□ / SG-B2-K2BD-□ / SG-B2-K2CD-□ wiring diagram (Supports to Control Category 3)
LASER MARKERS
LOCK
21
22
• Relay unit can be operated by reset after setting “UNLOCK → Door opening/closing → LOCK”.
UNLOCK
12 41
11
PLC
51
42 52
HUMAN MACHINE INTERFACES
L
ENERGY CONSUMPTION VISUALIZATION COMPONENTS
+24V
FA COMPONENTS
E R A1 +V +V
MACHINE VISION SYSTEMS UV CURING SYSTEMS
M
3
Fuse
X1 X2 X3 S1 S2 T_IN X11 X12 A_IN 51 13 23 33 41
F1 Power
NPN
SF-AC
CONTROL-LOGIC Ui K3
A2
Fuse
E R 0V 0V
K1
K2
PNP
K4
RESET
K1 K2 K3
PE E R E R E R 52 14 24 34 42 L1L2 L3 (F.G.) (F.G.) Sy+ Sy+ Sy- SyKA
0V
Selection Guide Light Curtains Safety Components Optical Touch Switch Control Units Definition of Sensing Heights
SF-C10
SF-CL1T264T SF-AC
KB N
M
3
Safety Relay Unit
SF-AC
726
PRECAUTIONS FOR PROPER USE Note that SF-AC cannot be connected to the NPN output (equivalent) type light curtain.
FIBER SENSORS
Derating
LASER SENSORS
Rated operation current (le) of enabling path changes depending on ambient temperature.
PHOTOELECTRIC SENSORS
7
Please install and connect ferrule (stick) terminal when the lead wire of the connected equipment is a twisted wire. Please do not connect the twisted wire directly with the terminal. Tighten the wiring to the wiring terminal block at tightening torque of 0.6 N m. Others
Rated operational current Ie(A)
Wiring
6
AREA SENSORS
5
LIGHT CURTAINS / SAFETY COMPONENTS
4
PRESSURE / FLOW SENSORS
3 2
INDUCTIVE PROXIMITY SENSORS
1 0
The seal as shown in the drawing on the right is stuck to the engagement point of unit. When the seal is peeled off or broken, this equipment will not be certified as ‘Safety equipment’.
MICRO PHOTOELECTRIC SENSORS
35 95
40 45 50 104 113 122 Ambient temperature (°C°F)
55 131
PARTICULAR USE SENSORS SENSOR OPTIONS SIMPLE WIRE-SAVING UNITS WIRE-SAVING SYSTEMS
Functional description
MEASUREMENT SENSORS STATIC ELECTRICITY PREVENTION DEVICES
Power indicator (Green) [lights up when the power is supplied]
LASER MARKERS
Test input indicator (Yellow) [lights up when X11-X12 is opened]
Internal circuit operation indicator (Green) lights up when both conditions are present: unit is powered up and hybrid fuse is at normal state
PLC HUMAN MACHINE INTERFACES
K1 relay operation indicator (Green) [lights up when enabling contacts are closed]
ENERGY CONSUMPTION VISUALIZATION COMPONENTS
Test input polarity selection switch Used to change the polarity of the test input. For front cover detachment setting.
K2 relay operation indicator (Green) [lights up when enabling contacts are closed]
FA COMPONENTS MACHINE VISION SYSTEMS UV CURING SYSTEMS
DIMENSIONS (Unit: mm in)
The CAD data in the dimensions can be downloaded from our website. Selection Guide Light Curtains Safety Components
120 100 90 4.724 3.937 3.543
Optical Touch Switch Control Units Definition of Sensing Heights
Suitable for 35 mm 1.378 in width DIN rail
120 4.803
45 1.772
SF-C10
SF-CL1T264T SF-AC