Datasheet

Miniature self-contained photoelectric sensors in universal housing

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Bright, visible red (640 nm) light source

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Standard models available with 4-wire 2 m (6.5 ft) or 9 m (30 ft) cable or 3 or 4-

wire 150 mm (6 in) pigtail with Pico-style M8 threaded connector

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Solid-state, bipolar outputs: one current sourcing (PNP) and one current

sinking (NPN) standard on 4-wire models

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Single output solid-state PNP or NPN standard on Q3 models

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Light Operate (L.O.) or Dark Operate (D.O.), depending on model

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Models available with PFA chemical-resistant jacket (1200 psi washdown

rated) for use in harsh environments

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Compact 8 mm (0.31 in) housing mounts almost anywhere

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Crosstalk avoidance circuitry for applications with multiple sensors

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LED status indicators for Power ON, Output Overload, Signal Received, and

Marginal Signal

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Models with black housing are available

Standard Model

Chemical-Resistant

Model

WARNING:

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Do not use this device for personnel protection

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Using this device for personnel protection could result in serious injury or death.

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This device does not include the self-checking redundant circuitry necessary to allow its use in

personnel safety applications. A device failure or malfunction can cause either an energized (on) or de-

energized (off) output condition.

Chemical-Resistant Models

Sensing Mode

Model1 2

Range

Output

640 nm Visible Red

Q126ECR

1.5 m (4.9 ft)

N/A

OPPOSED

Effective Beam: 5.7 mm (0.22 in)

Q12AB6RCR

Bipolar LO

Q12RB6RCR

Bipolar DO

Performance based on use of 90% reflectance white test card.

FIXED-FIELD

VISIBLE RED

640 nm Visible Red

Q12AB6FF15CR

13 mm (0.5 in) cutoff;

8 mm (0.3 in)

focus

Bipolar LO

Q12RB6FF15CR

Bipolar DO

Q12AB6FF30CR

28 mm (1.1 in) cutoff;

14 mm (0.6 in) focus

Bipolar LO

Q12RB6FF30CR

Bipolar DO

Q12AB6FF50CR

48 mm (1.9 in) cutoff;

14 mm (0.6 in) focus

Bipolar LO

Q12RB6FF50CR

Bipolar DO

1 Only standard 2 m (6.5 ft) cables are available for chemical-resistant models.

2 To order the black housing model, add the prefix D to the model number, for example, DQ12AB6FF15CR.

Original Document

119223 Rev. K

31 July 2019

119223