Speed counters, H7ER-N series
| Manufacturer | OMRON |
| Type of counter | electronical |
| Kind of counter | with tachometer function |
| Type of counted signal | speed |
| Mounting | on panel |
| Mounting hole | 22.2x45mm |
| Electrical connection | screw terminals |
| Display | LCD |
| Display height 1 | 8.6mm |
| Operating temperature | -10...55°C |
| IP rating | IP66 (from the front) |
| Body dimensions | 48x24x53.5mm |
| Symbol | Range | Power supply |
|---|---|---|
| H7ER-N | 9999 | battery CR2477 3V x1 |
| H7ER-N-B | 9999 | battery CR2477 3V x1 |
| H7ER-NV | 9999 | battery CR2477 3V x1 |
| H7ER-NV-B | 9999 | battery CR2477 3V x1 |
| H7ER-NV-H | 9999 | battery CR2477 3V x1 |
| H7ER-NV-BH | 9999 | battery CR2477 3V x1 |
| H7ER-NV1 | 99999 | battery CR2477 3V x1 |
| H7ER-NV1-B | 99999 | battery CR2477 3V x1 |
| H7ER-NV1-H | 99999 | battery CR2477 3V x1 |
| H7ER-NV1-BH | 99999 | battery CR2477 3V x1 |
| Symbol | Battery/ rechargeable battery | Kind of IN1 | fIN1 count max | Body colour | Illumination | Usup |
|---|---|---|---|---|---|---|
| [Hz] | [V DC] | |||||
| H7ER-N | battery CR2477 3V x1 | contact | 1k | grey | - | - |
| H7ER-N-B | battery CR2477 3V x1 | contact | 1k | black | - | - |
| H7ER-NV | battery CR2477 3V x1 | NPN, PNP | 1k | grey | - | - |
| H7ER-NV-B | battery CR2477 3V x1 | NPN, PNP | 1k | black | - | - |
| H7ER-NV-H | - | NPN, PNP | 1k | grey | yes | 24 |
| H7ER-NV-BH | - | NPN, PNP | 1k | black | yes | 24 |
| H7ER-NV1 | battery CR2477 3V x1 | NPN, PNP | 10 | grey | - | - |
| H7ER-NV1-B | battery CR2477 3V x1 | NPN, PNP | 10 | black | - | - |
| H7ER-NV1-H | - | NPN, PNP | 10 | grey | yes | 24 |
| H7ER-NV1-BH | - | NPN, PNP | 10 | black | yes | 24 |
