Description
PR-1B
Takex Non-reflector Type Presence Sensor
Datasheet:
PR-1B
The PR-1B is a presence sensor of the non-reflector type, emitting an infrared beam to a distance of 1 meter.
When the infrared beam signal is reflected back to the transceiver (by a passing human or object), a contact output is triggered. The PR-1B is compact, akin to the size of a pocket calculator, and is designed for inconspicuous protection.
| Property | Value |
|---|---|
| Product name | PHOTOELECTRIC BEAM SENSOR |
| Model | PR-1B |
| Detection system | Near infrared (Direct reflective detection of motionless objects) |
| Protection distance | 1m (3.3′) or less |
| Response | 100msec. or more |
| Alarm output | Dry contact relay output: 1 c |
| Contact activation | Detection time + off delay (approx. 0.5sec.) |
| Contact capacity: 30V AC/DC, 0.5A or less | |
| Supply voltage | 10.5V to 22V DC (non-polarity) |
| Current consumption | 60mA or less (at 12VDC) |
| Ambient temperature range | -20° to +50° (ー4°F to + 122°F) |
| Mounting position | Indoor |
| Weight | Approx. 75g (2.6oz) |
| Appearance | Resin (off-white) |
