| Supply Voltage and Current | 120V models:105 to 130V ac, 50/60 Hz, 4 W (exclusive of load)
220/240V models:210 to 250V ac, 50/60 Hz, 4 W (exclusive of load)
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| Supply Protection Circuitry | Protected against transient voltages
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| Output Configuration | OPBA2, OPBA2QD, OPBB2 and OPBB2QD:Isolated SPST solid-state ac relay
OPBAE, OPBAEQD, OPBBE and OPBBEQD:No output—for use with emitter only
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| Load Output Rating | 500 mA max to 25° C, derated 1% per ° C to 70° C; 7 A max. inrush for 1 second or 20 A max. for one cycle (non-repeating)
OFF-state leakage current:less than 100 µA max.
ON-state voltage drop:less than 3V ac @ full load
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| Alarm Output Rating | 200 mA max to 25° C, derated 2% per ° C to 70° C; 2 A max. inrush for 1 second or 3 A max. for 1 cycle (non-repeating)
OFF-state leakage current:less than 100 µA max.
ON-state voltage drop:less than 2.5V ac @ full load
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| Output Protection Circuitry | Protected against false pulse on power-up
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| Construction | Reinforced thermoplastic polyester housing with totally epoxy-encapsulated circuitry and 30 mm threaded hub for swivel bracket or through-hole mounting
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| Environmental Rating | Meets NEMA standards 1, 2, 3, 3S, 4, 12 and 13; IEC IP66 when assembled with sensor head
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| Connections | PVC-jacketed 2 m or 9 m cables, or 5-pin Mini-style QD. QD cables are ordered separately.
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| Operating Conditions | Temperature:-40° to +70° C
Relative humidity:90% @ 50° C (non-condensing)
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