SensitronProducts / Sensitron / PL4+D
Sensitron / Gas detection
PL4+D
DIN-rail gas detection controller for small installations, with four onboard analogue inputs and expansion up to twelve. It provides configurable relays and RS485 field communication.
| Manufacturer | Sensitron |
|---|---|
| Model / family | PL4+D |
| System | Gas detection |
| Selection & quotation | Based on project specification, configuration and quantities. |
Technical specifications
| Inputs | 4 analogue 4-20mA inputs, up to 12 by using the optional modules: IN4-OUT4: addition of 4 analogue inputs IN8S: addition of 8 analogue inputsSource · 3 ↗ |
|---|---|
| Outputs | 5 relays: 1 associated to fault, 4 programmable Up to further 32 outputs can be added: IN4-OUT4: addition of 4 relays OUT16: addition of 16 O/C outputs (convertible into relays with the 8REL module)Source · 3 ↗ |
| Protocol | Galileo or ModbusSource · 3 ↗ |
| Operating voltage | 24 VdcSource · 3 ↗ |
| Operating temperature | 0 / +50°CSource · 3 ↗ |
| Relative humidity | 15 / 85% RH non condensingSource · 3 ↗ |
| Dimensions | 9 DIN module (158.5 x 90.0 x 60.0 mm)Source · 3 ↗ |
| Weight | 400 gSource · 3 ↗ |
| Serial ports | 1 x RS485 for field installation 1 x USB for programming, supervision and firmware updatingSource · 3 ↗ |
| Relay contact ratings | 10A at 250V relays of panel board 16A at 250V relays of IN4-OUT4 module and 8REL moduleSource · 3 ↗ |
| Audible indication | Buzzer 60 dB at 1mSource · 3 ↗ |
| Storage temperature | -20 / +60°CSource · 3 ↗ |
| Housing material | ABSSource · 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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