Banner EZ-SCREEN SLS, Инструкция по эксплуатации

Страница: 13 / 114

May 22, 2023
EZ-SCREEN SLS Safety Light Curtain Instruction Manual
13
•
•
Operating Range
14 mm models: 0.1 m to 6 m (4 in. to 20 ft)
30 mm models: 0.1 m to 18 m (4 in. to 60 ft)
Range decreases with use of mirrors and/or lens shields:
Lens shields — approx 10% less range per shield
Glass-surface mirrors — approx 8% less range per
mirror
See the specific mirror datasheet for more information.
Resolution
14 mm or 30 mm, depending on model
Effective Aperture Angle (EAA)
Meets Type 4 requirements per IEC 61496-2
±2.5° at 3 m
Operating Conditions
0 °C to +55 °C (+32 °F to +131 °F)
95% maximum relative humidity (non-condensing)
Enclosure
Extruded aluminum housing with black anodized finish stan-
dard; optional nickel-plated silver finish. (Previously, units had
a yellow polyester power finish.) Well-sealed, rugged die-cast
zinc end caps, acrylic lens cover, copolyester access cover.
End caps on silver models are also nickel-plated. ESD-safe
models have static-dissipative acrylic lens cover.
Environmental Rating
IP65
Shock and Vibration
Components have passed vibration and shock tests according
to IEC 61496-1 (Class 3M4). This includes vibration (30 cy-
cles) of 5 to 150 Hz at 3.5 mm (0.14 in) amplitude and shock
of 15 g for 6 milliseconds (600 cycles).
Mounting Hardware
Emitter and receiver each are supplied with a pair of swivel
end-mounting brackets. Models 1050 mm and longer also in-
clude swivel center-mount bracket(s). Mounting brackets are
8-gauge cold-rolled steel, black zinc finish.
Cables and Connections
See " Cordsets " on page 91
Certifications
Banner Engineering BV
Park Lane, Culliganlaan 2F bus 3
1831 Diegem, BELGIUM
Supply Voltage at the Device
24 V DC ±15% (use a SELV-rated power supply according to
EN IEC 60950). The external voltage supply must be capable
of buffering brief mains interruptions of 20 ms, as specified in
IEC/EN 60204-1.
Residual Ripple
± 10% maximum
Supply Current
100 mA maximum
Status Indicators
One bi-color (Red/Green) Status Indicator: indicates operating
mode, lockout or power Off condition
7-Segment Diagnostic indicator (1 digit): indicates proper op-
eration, scan code, or error code
Wavelength of Emitter Elements
Infrared LEDs, 850 nm at peak emission
Remote Test Input Optional—available only on model SLSE..-..Q5
emitters
Test mode is activated either by applying a low signal (less
than 3 V DC) to emitter TEST#1 terminal for a minimum of 50
milliseconds, or by opening a switch connected between
TEST#1 and TEST#2 or +24 V DC for a minimum of 50 mil-
liseconds. Beam scanning stops to simulate a blocked condi-
tion. A high signal at TEST#1 deactivates Test mode.
High Signal: 10 to 30 V DC
Low Signal: 0 to 3 V DC
Input Current: 35 mA inrush, 10 mA maximum
Controls and Adjustments
Scan Code Selection: 2-position switch (code 1 or 2). Factory
default position is code 1.
Supply Voltage at the Device
24 V DC ±15% (use a SELV-rated power supply according to
EN IEC 60950).
The external voltage supply must be capable
of buffering brief mains interruptions of 20 ms, as specified in
IEC/EN 60204-1.
Residual Ripple
±10% maximum
Supply Current (no load)
275 mA maximum, exclusive of OSSD1 and OSSD2 loads (up
to additional 0.5 A each)
Response Time
Dependent on the number of sensing beams; see the models
table for the number of beams and response time.
CSSI Response Time (SLSC.. cascade models only)
Response time for a cascade receiver due to opening con-
tacts at the cascade interface (CSSI): 40 ms max (contacts
must open for 60 ms minimum).
Output Signal Switching Devices (OSSDs)
Two redundant solid-state 24 V DC, 0.5 A maximum sourcing
OSSD (Output Signal Switching Device) safety outputs. (Use
optional interface modules for AC or larger DC loads.) Capa-
ble of the Banner "Safety Handshake".
ON-State voltage: ≥ Vin-1.5 V DC
OFF-State voltage: 1.2 V DC maximum (0 to 1.2 V DC)
Maximum load capacitance: 1.0 µF
Minimum load inductance: 10 H
Leakage current: 0.50 mA maximum
Cable resistance: 10 Ω max.
OSSD test pulse width: 100 to 300 microseconds typical
OSSD test pulse period: 10 ms to 27 ms (varies with number
of beams)
Switching current: 0 to 0.5 A
Auxiliary Output Switching Capacity
Current-sourcing (PNP) solid-state output, 24 V DC at 75 mA
max.
Emitter Specifications
3.6.2
Receiver Specifications
3.6.3
© Banner Engineering Corp.