Panasonic SF2B Series Instruction Manual page 69

Common specifications
Type
Model No.
Detecting capability
(Min. sensing object)
Effective aperture
angle (EAA)
Supply voltage
<For NPN output>
• Maximum sink current: 200mA
• Applied voltage: Same as supply voltage
• Residual voltage: 2.0V or less
Control output
(OSSD 1 / 2)
• Leakage current: 0.1mA or less
• Maximum load capacity: 0.22µF
• Load wiring resistance: 3Ω or less
Operation mode
(Output operation)
Protection circuit
(Short-circuit)
Response time
Incorporated in the emitter on which the bottom cap cable (SF2B-CCB□, SF2B-CB□ or SF2B-CB05-A)
is used (Note 2).
<For NPN output>
Auxiliary output
• Maximum sink current: 60mA
(Non-safety output)
• Applied voltage: Same as supply voltage
• Residual voltage: 2.0V or less
(sink current 60mA, when using 30.5m length cable
Operation mode
(Output operation)
Protection circuit
(Short-circuit)
Synchronization system Switchable either Wiring synchronization using 8-core cable or Beam synchronization using 4-core cable
<Wiring synchronization using 8-core cable>
• Series connection:
SF2B-H□ type... Connectable up to 3 stes of the devices (128 beam channels max.)
SF2B-A□ type... Connectable up to 3 stes of the devices (64 beam channels max., however, when
SF2B-H□ type and SF2B-A□ type can be combined (Note 3)
<Beam synchronization using 4-core cable>
Interference preven-
• Series connection:
tion function
SF2B-H□ type... Connectable up to 3 stes of the devices (128 beam channels max.)
SF2B-A□ type... Connectable up to 3 stes of the devices (64 beam channels max., however, when
• Parallel connection: Connectable up to 2 sets
• Series and parallel mixed connection: Up to 3 sets of series connection and 2 sets of parallel connec-
tion can be connected in combination
SF2B-H□ type and SF2B-A□ type can be combined (Note 3)
Protection
Degree of pollution
Ambient temperature
Ambient humidity
Ambient illuminance
Operating altitude
Voltage withstand-
ability
Insulation resistance 20MΩ or more with 500V DC mega (between all supply terminals connected together and enclosure)
Vibration resistance
Shock resistance
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Min. sensing object ø27mm (20mm pitch) type
NPN output
SF2B-H□-N
ø27mm opaque object
±5 degree or less [for sensing range exceeding 3m (Required by IEC 61496-2, ANSI/UL 61496-2)]
(between the control output and 0V)
(sink current 200mA, when using 30.5m length cable
(Including power supply OFF condition)
(No load to maximum output current)
ON when all beams are received, OFF when one or more beams are interrupted
(OFF when fault occurs in the sensor to the synchronization single error, too)
OFF response: 15ms or less, ON response: 40 to 60ms
(between the auxiliary output and 0V)
When OSSDs are ON: OFF, When OSSDs are OFF: ON (SF2B-CCB□ or SF2B-CB□)
In normal operation: ON, Abnormal operation in emitter / Emission halt: OFF (SF2B-CB05-A)
2 sets are connected, 96 beam channels max.)
2 sets are connected, 96 beam channels max.)
-10 to +55°C (No dew condensation ot icing allowed), Storage:-25 to +70°C
Incadescent lamp: 3,500 ℓ x or less at the light-receiving surface
1,000V AC for one min. (between all supply terminals connected together and enclosure)
10 to 55Hz frequency, 0.75mm amplitude in X, Y, and Z directions for two hours each
2
300m/s acceleration (Approx. 30G) in X, Y and Z directions for three times each
Min. sensing object ø47mm (40mm pitch) type
PNP output NPN output
SF2B-H□-P SF2B-A□-N
24V DC ± 15 % Ripple P-P10% or less
<For PNP output>
• Maximum source current: 200mA
• Applied voltage: Same as supply voltage
• Residual voltage: 2.5V or less
)
(source current 200mA, when using 30.5m length cable
• Leakage current: 0.1mA or less
• Maximum load capacity: 0.22µF
• Load wiring resistance: 3Ω or less
Incorporated
<For PNP output>
• Maximum source current: 60mA
• Applied voltage: Same as supply voltage
• Residual voltage: 2.5V or less
)
(source current 60mA, when using 30.5m length cable
Incorporated
IP65 and IP67 (IEC)
3
30 to 85%RH, Strage: 30 to 95%RH
2,000m or less
PNP output
SF2B-A□-P
ø47mm opaque object
(between the control output and +V)
(Including power supply OFF condition)
(No load to maximum output current)
(between the auxiliary output and +V)
)
)
69