Optical signal analyzers
PQ1S 2 / PQ2S 2
The analyzer sends light into the optical fiber and measures every change in it. It is shared by LINE_Fence 2, SUB_Sense 2, FIBER_Wire 2 and CLIMB_Sense 2. The PQ1S 2 monitors one zone, the PQ2S 2 two independent zones.
| Zones | 1 (PQ1S 2) or 2 (PQ2S 2) |
|---|---|
| Loop length | up to 300 m per zone, with 2 splices |
| Outputs | NO/NC relays 30 V / 0.5 A: alarm per zone + tamper |
| Power supply | 9–24 V DC, up to 100 mA, reverse-polarity protection |
| Surge protection | multi-stage, on power and relays |
| Calibration | automatic at start-up and during operation |
| Indicators | Status · Optical signal fault · Activity · DC supply |
| Protection | IP65 |
| Temperature | −40 to +85 °C |
| Dimensions | 244 × 176 × 56 mm |