RCI 991 - Switch Dormakaba - Free user manual and instructions
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| Product Type | Key Switch |
| Brand | Dormakaba |
| Model | RCI 991 |
| Dimensions | 86 x 86 x 20 mm |
| Weight | 0.1 kg |
| Material | Plastic with metal insert |
| Power Supply | DC 12V / 24V |
| Contact Rating | 1A @ 30VDC |
| Switch Function | Momentary or maintained contact (selectable) |
| Key Type | Dormakaba cylinder compatible |
| Operating Temperature | -20°C to +50°C |
| Ingress Protection | IP20 |
| Mounting | Wall box 60mm |
| Color | White (standard) |
| Maintenance | Wipe with dry cloth; do not use solvents |
| Security Features | Anti-tamper design, key code optional |
| Compliance | CE, RoHS |
Frequently Asked Questions - RCI 991 Dormakaba
How do I install the Dormakaba RCI 991 switch?
The switch is designed for wall box mounting (60mm). Connect the wires to the terminals as per the wiring diagram. Ensure power is off during installation. Use the included screws to fix the switch.
What is the power supply requirement?
The switch operates on DC 12V or 24V. The contact is rated at 1A @ 30VDC. Do not exceed these values to avoid damage.
Can I use the RCI 991 with a Dormakaba access control system?
Yes, this switch is compatible with Dormakaba access control panels. It can be used as a request-to-exit or door contact switch.
How do I change the key cylinder?
The switch accepts standard Dormakaba cylinders. Remove the retaining clip, insert the new cylinder, and secure it with the clip. Test operation before final assembly.
What should I do if the switch fails to operate?
Check power supply voltage at the terminals. Verify wiring connections. Test with a multimeter for continuity. If still faulty, replace the switch.
Is the switch weatherproof?
No, the ingress protection is IP20, suitable for indoor use only. Do not install in wet or damp locations.
Can I adjust the switch from momentary to maintained contact?
Yes, there is a selectable jumper inside the switch. Consult the manual for exact location. Ensure power is off before adjusting.
What spare parts are available for the RCI 991?
Replacement cylinders, screws, and wire connectors are available from Dormakaba. Contact your distributor for part numbers.
How do I clean the switch?
Wipe the surface with a soft, dry cloth. Do not use abrasive cleaners or solvents. Keep the key slot free from debris.
What is the warranty period?
Dormakaba offers a standard 2-year warranty against manufacturing defects. Check with your supplier for local terms.
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USER MANUAL RCI 991 Dormakaba
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Product information
Brand : Dormakaba
Model : RCI 991
Category : Switch