| Symbol | 991.891 | ||
| CE mark (see declaration of conformity) | To EU EMC Directive | ||
| Measured variable | Differential pressure Relative pressure | ||
| Operating pressure | -1 bar ... 8 bar | ||
| Note on operating and pilot medium | Lubricated operation possible (in which case lubricated operation will always be required) | ||
| Ambient temperature | -20 °C ... 60 °C | ||
| Switching element function | N/O contact | ||
| Max. output current | 350 mA | ||
| Operational voltage range DC | 12 V ... 30 V | ||
| Cable length | 2,5 m | ||
| Mounting position | optional | ||
| Product weight | 240 g | ||
| Switching status indication | Yellow LED | ||
| Degree of protection | IP67 |
| Approval | RCM trademark | ||
| Note on materials | RoHS-compliant | ||
| Measurement method | Pneumatic/electric differential pressure switch | ||
| Operating medium | Compressed air to ISO 8573-1:2010 [7:4:4] | ||
| Media temperature | -20 °C ... 60 °C | ||
| Switching output | PNP | ||
| Max. switching frequency | 70 Hz | ||
| Short circuit current rating | yes | ||
| Electrical connection | 3-wire Cable Open end | ||
| Type of mounting | On 2n mounting frame With through-hole Either: | ||
| Pneumatic connection | M5 | ||
| Material housing | Die-cast zinc | ||
| Setting range threshold value | -0,8 bar ... 8 bar |
