Lofrans Thetis & Galaxy — Wiring Combinations
INSTRUCTIONS
One wiring diagram for the Lofrans chain counters: how the Galaxy 503 / Thetis 5003, Galaxy 703 / Thetis 7003 and IRIS / IRIS II connect to the gypsy sensor, the windlass control box and optional external switches.
DocumentLofrans Thetis & Galaxy Wiring Combinations
FormatPDF · 1 page · 0.1 MB
LanguageEnglish
Connector Pins as Printed
Galaxy 503 / Thetis 5003
| Pin | Signal |
|---|---|
| 1 | − battery |
| 2 | + battery |
| 3 | DOWN command |
| 4 | UP command |
| 5 | Magnetic sensor + |
Galaxy 703 / Thetis 7003
| Pin | Signal |
|---|---|
| 1 | + battery |
| 2 | − battery |
| 3 | Magnetic sensor + |
| 7 | Magnetic sensor − |
| 8 | UP command |
| 9 | C control box |
| 10 | DOWN command |
IRIS / IRIS II
| Pin | Signal |
|---|---|
| 1 | + battery |
| 3 | − battery |
| 6 | UP command |
| 7 | DOWN command |
| 10 | Magnetic sensor + |
Pin numbers differ from the pinouts in some of the individual manuals (for example the IRIS II manual lists a 6-pole connector with pin 5 UP and pin 6 DOWN). Always check against the connector on your unit and its own manual before wiring.
How the System Is Wired
- The magnetic sensor at the gypsy has a + and − lead back to the chain counter.
- UP and DOWN commands go to the windlass control box terminals B2 and B3, with C as common.
- Supply from + BATT. through a 5A fuse and a switch; − BATT. to the common negative.
- Optional external remote switches are wired in parallel with the chain counter commands.
The sheet is a single drawing with no text instructions: follow the installation manual of your chain counter for fuse, cable size and mounting.
Need a part that isn't listed? Ask us to source it and quote the part number from the PDF.
Products in this Manual
