SCHAEFER products
SP-Bus Car Node
#SCHAEFER#elevator key switch#sp-bus car node#sp-bus#elevator control element
This node is incorporated into the cabin control panels and includes scope to connect the SP-Bus and elements such as the cabin-call button and special pushbuttons (door button, key switch). The SP-Bus Car Node also includes an emergency light and scope to connect an emergency call button.
Product information
Official manufacturer details
This node is incorporated into the cabin control panels and includes scope to connect the SP-Bus and elements such as the cabin-call button and special pushbuttons (door button, key switch). The SP-Bus Car Node also includes an emergency light and scope to connect an emergency call button. If required, the key switch can be configured as a means of encryption for the cabin calls. The volume of the acoustic acknowledgement can be configured in accordance with the relevant standard.
Specifications
| Fixing | |
| Welding studs | M3 × 12 |
| Connectivity | |
| MicroMatch | AWG 28 |
| Screw terminal | 0.14 - 1.5 mm² |
| Control | |
| SP-Bus | X |
| Electrical data | |
| Power supply (smoothed) | 12 - 30 V DC |
| Current consumption (24 V) | 25 mA |
| Polarity | |
| Common cathode | X |
| Recall light emergency light | |
| LED (white) | X |
| U | 12 - 30 V AC/DC |
| I | 80 mA (24 V) |
| Buzzer | |
| Buzzer | X |
| I | approx. 10 mA |
| Other | |
| Temperature range | 0 - +65 °C |
| Configuration | On site by DIP switches or via Config Kit. |
| Pane | |
| Pane (crystal clear) | F 9948, F 9999 |
| Compliance | |
| EN 81-71 Class 1 | F 9948 ESG, F 9999 ESG |
| EN 81-71 Class 2 | F 9948 ESG, F 9999 ESG |
| EN 81-72 | F 9948 wg, F 9999 wg |
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