SensitronProducts / Sensitron / PL4+
Sensitron / Gas detection
PL4+
Compact gas detection controller with four onboard 4–20 mA inputs, expandable to eight using the PL4/ESP module. Relay outputs support alarm and fault signalling for small installations.
| Manufacturer | Sensitron |
|---|---|
| Model / family | PL4+ |
| System | Gas detection |
| Selection & quotation | Based on project specification, configuration and quantities. |
Technical specifications
| Inputs | 4 analogue 4-20mA inputs, can be upgraded to 8 by using the PL4/ESP moduleSource · 3 ↗ |
|---|---|
| Outputs | 5 relays: 3 associated to alarm thresholds, 1 to fault and 1 freely programmable With PL4/ESP board 16 O/C outputs are available, convertible into relays with the 16REL moduleSource · 3 ↗ |
| Operating voltage | 100 - 230 Vac (-20% / +5%) 50HzSource · 3 ↗ |
| Operating temperature | 0 / +50°CSource · 3 ↗ |
| Relative humidity | 15 / 85% RH non condensingSource · 3 ↗ |
| Dimensions | 426 x 288 x 148 mmSource · 3 ↗ |
| Weight | 3.4 kg without batterySource · 3 ↗ |
| Relay contact ratings | 10 A at 250V relays of the board panel 6.0 A at 250V relays of 16REL moduleSource · 3 ↗ |
| Audible indication | Buzzer 70db at 1mSource · 3 ↗ |
| Housing material | ABSSource · 3 ↗ |
| Storage temperature | -20 / +60°CSource · 3 ↗ |
Documented system connections
Related products identified in manufacturer documentation. Check the model and configuration scope in the reference.
Ratings, approvals and compatibility apply only to the models and configurations identified in the manufacturer’s documents.
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Technical documents
PL4+ · PL4+↓PL4+ · Quick guide↓PL4+ · Manual↓PL4+ · 4 Inputs module↓PL4+ · 16 outputs module↓LET’S BUILD THE RIGHT PACKAGE
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