XP95 Addressable DIN-Rail Dual Isolator
The XP95 DIN-Rail Dual Isolator provides, in one housing, two independent isolators that sense and isolate short-circuits on XP95 loops and spurs.
The isolators are loop-powered and are polarity sensitive. A maximum of twenty XP95 detectors may be installed between isolators.
When a short circuit condition exits on either side of the isolator, its yellow LED is illuminated.
The unit is intended for use in systems using the XP95 or Discovery protocols.
Approvals: AS ISO 7240.17:2015
| Maximum Supply Voltage | 30 V DC + 9V protocol pulses |
| Volt Drop | |
| At 50mA | 10 m V |
| At 500mA | 100 m V |
| Switch-On Voltage | Input 17.5 V, Output 15 V |
| Switch-On Time (to step), 2kΩ load at 18V | 30mS |
| Isolation Time, 2kΩ load at 18V | 20μS |
| Isolating Voltage | 14 V DC |
| Isolation Indicator | Yellow LED, lit continuously in isolation condition |
| Current Consumption | |
| At 18V | 27μA |
| At 28V | 47μA |
| At 18V and Adjacent Sector Isolated | 4mA |
| Maximum Line Current | |
| Non-Isolating Continuous | 1.0A |
| Transition into Isolation | 3.0A |
| On-Resistance | 0.2Ω |
| EMC | |
| Emission | To BS EN 50081-1 |
| Immunity | To BS EN 50130-4 |
| Operating Temperature | -20°C to +60°C |
| Storing Temperature | -30°C to +80°C |
| Relative Humidity | 0% - 95% (No Condensation / Icing) |
| Design Environment | Indoor Use Only |
| Dimensions | 100 x 107 x 20mm |
| Weight | 90 grams |
| 201-0145 | DIN Rail Mount Isolator |