SM2A912LV BANNER ENGINEERING, SM2A912LV Datasheet - Page 6

• Manufacturer Part Number: SM2A912LV
• Description: Photoelectric Sensor
• Manufacturer: BANNER ENGINEERING

Specifications of SM2A912LV

• Output Current: 250mA
• Sensor Output: SPST SCR
• Sensing Range Max: 9m
• Switch Terminals: Quick Connect
• Sensing Range Min: 0.15m
• Sensor Input: Optical
• Sensing Mode: Retroreflective

VALU-BEAM
6
ac/dc vb-emitter w/cable.eps
Supply Voltage and Current
Supply Protection Circuitry
Output Configuration
Output Rating
Output Protection Circuitry
Output Response Time
Repeatability
Adjustments
Indicators
Construction
Environmetal Rating
Connections
Operating Conditions
Application Notes
Certifications
P/N 03467 rev. E
Other AC Models – Cabled
Emitters – Cabled
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bu
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Load
®
24-250V ac
Sensors – 912 Series
10-250V ac/dc
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24 to 250V ac (50/60 Hz), except for SMA91E, ESR and EF emitters, which operate from 10 to 250V ac or dc
Protected against transient voltages
SPST SCR solid-state relay with either normally closed or normally open contact
(light/dark operate selectable); 2-wire hookup
Minimum load current 10 mA, max. steady-state load capability 750 mA to 50° C ambient (122° F),
500 mA to 70° C ambient (158° F)
Inrush capability: 4 amps for 1 second (non-repetitive)
Off-state leakage: current less than 1.7 mA rms
On-state voltage drop: ≤ 5 volts rms at 750 mA load, ≤ 10 volts rms at 15 mA load
Protected against false pulse on power-up
Receivers only: 8 milliseconds 0N and 4 milliseconds OFF, independent of signal strength
All other models: 8 milliseconds ON and OFF
OFF time does not include load response of up to 1/2 ac cycle (8.3 milliseconds).
Response time specification of the load should be considered when total response time is important.
NOTE: 300 millisecond delay on power-up; outputs do not conduct during this delay.
Opposed and Glass Fiber Optic Emitter-Receiver pairs: 1.0 millisecond
Retro, Diffuse, Convergent and Glass Fiber Optic: 2.6 milliseconds
Light/Dark Operate select switch and Sensitivity control potentiometer, both located at rear of sensor
Top-mounted red LED indicator lights when output is conducting.
Model SMA91E and SM91ESR emitters: visible-red “tracer beam” indicates “Power ON” and enables line-of-
sight alignment.
Reinforced thermoplastic polyester housing, totally encapsulated, molded acrylic lenses and stainless steel
hardware
Meets NEMA standards 1, 2, 3, 3S, 4, 4X, 12 and 13; IEC IP66
PVC-jacketed 2 m (6.5') or 9 m (30') cables or 3-pin Mini-style (QD) fitting available. See page 7.
Temperature: -20° to +70° C (-4° to +158° F) Maximum relative humidity: 90% at 50° C (non-condensing)
i) 912 Series ac sensors can be destroyed from overload conditions.
ii) Use on low voltage requires careful analysis of the load to determine if the leakage current or on-state
iii) The false-pulse protection feature may cause momentary drop-out of the load when the sensor is wired in
series or parallel with mechanical switch contacts.
voltage of the sensor will interfere with proper operation of the load.
ac/dc vb-emitter w/qd.eps
Specifications – AC Models
Other AC Models – QD
(3-Pin Mini-Style)
(3-Pin Mini-Style)
AC Hookups
Emitters – QD
bn
bu
bk
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Load
24-250V ac
10-250V ac/dc
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Banner Engineering Corp.
www.bannerengineering.com • Tel: [phone]
Blue Wire
Black Wire
(Cable Connector Shown)
3-Pin Mini-Style Pinout
•
Minneapolis, MN U.S.A.
Brown Wire