ETL modules bring a MIL connector to field-wiring terminals in three contact counts. Standard models number each terminal row consecutively; K models use odd and even terminal numbering. Match the numbering layout and cable assignment to the equipment connection.
| Model | MIL contacts | Terminal numbering |
|---|---|---|
| ETL-20 | 20 | 1-10 and 11-20 |
| ETL-20K | 20 | Odd 1-19 and even 2-20 |
| ETL-34 | 34 | 1-17 and 18-34 |
| ETL-34K | 34 | Odd 1-33 and even 2-34 |
| ETL-40 | 40 | 1-20 and 21-40 |
| ETL-40K | 40 | Odd 1-39 and even 2-40 |
| Characteristic | All six models |
|---|---|
| Rated voltage | 24VDC |
| Rated current | 1A |
| Dielectric withstand voltage | 500VAC minimum; test duration not specified |
| Insulation resistance | >100MΩ at 500VDC |
| Applicable cable conductor size | 1.5mm² / 16AWG |
| Ambient temperature range | -10°C to +50°C, without icing or condensation |
Connector contact count does not by itself establish a PLC signal assignment. Check the cable connections and the chosen standard or K terminal labels when preparing the wiring schedule.
