Need a different combination?
We adapt an existing module or develop a new one. Ask Willem.
Marine modules
Monitors navigation lights, switches over to emergency power, flushes the toilet automatically and measures the position of spud poles.
No module with this combination. Ask about custom electronics
Modules
PR116v4
Spud pole control panel with LED bars
In: 4-20 mA or DigitalOut: Relay or LED bar
PR134s01
Spud pole length measurement with 4-20 mA output
In: DigitalOut: 4-20 mA or Relay
PR145s01 · PR145s02
AutoFlush toilet controller for on board, 230 V AC or 24 V DC
In: Pulse contactOut: Relay
PR149
230 V AC emergency lighting switch
PR150
24 V DC emergency power changeover with alarm contact, 8 A
Out: Relay
PR161
230 V AC emergency power changeover for lighting
PR153
Navigation lights monitor with alarm contact, up to 30 W per lamp
Out: Relay
PR153-2
Navigation lights monitor for low-power lamps with alarm contact, 25-250 mA
Out: Relay
Emergency power and emergency lighting
These modules switch automatically to an emergency supply or emergency circuit when the main supply fails. The PR149 and PR161 use relay logic at 230 V AC, without digital circuitry; for these two another operating voltage, such as 120 V AC or 24 V DC, is available on request. The PR150 switches over a 24 V DC supply, is fully analogue, without microcontroller or software, and has an alarm contact.
PR149: the emergency lighting switches on as soon as the 230 V AC mains fails; in normal operation the lighting is controlled with a wall switch. PR161: when the main circuit fails, the lighting is switched to the emergency circuit; the changeover can also be controlled externally. PR150: changeover from main to emergency supply at 24 V DC, up to 8 A, with alarm contact.
| Article | Input | Output |
|---|---|---|
| PR149 | – | – |
| PR150 | – | Relay |
| PR161 | – | – |
PR153: navigation lights monitoring
The PR153 modules monitor the current drawn by two navigation lamps. As long as a lamp works, the alarm contact (NC) and the indication contact (NO) are closed. If the current falls below the set threshold, both contacts open. The threshold is set per lamp with trimmers P1 and P2; turning clockwise raises it. Alarm and indication outputs are galvanically isolated from the inputs. The modules run on 24 V DC (±20 %) at 0 to 80 °C; dimensions 45 x 82 mm. If you use many identical lamps, we can preset the module for you.
The PR153 monitors lamps up to 30 W per lamp (measuring current up to 1.25 A); the threshold is set to 2.6 W (112 mA at 24 V) on delivery. The PR153-2 is for low-power lamps: measuring range 25 to 250 mA, adjustable up to 6 W, threshold on delivery 3.6 W (150 mA at 24 V).
| Article | Input | Output |
|---|---|---|
| PR153 | – | Relay |
| PR153-2 | – | Relay |
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