Crawford Cdm9 950 Installation Manual
| | CDM9 Operator | 950 Control System | | :--- | :--- | :--- | | Power Supply | 230V AC, 1‑phase 50/60Hz (±10%) | 230V AC, 1‑phase (powered by operator) | | Motor Power | 0.37 kW (Standard), 0.6 kW (HD) | N/A | | Door Weight Capacity | Up to 400 kg (Standard) / 800 kg (HD) | N/A | | Degree of Protection | IP65 (operator) / IP44 (connector) | IP55 (control box) | | Temperature Range | -20°C to +55°C | -20°C to +55°C | | Operating Factor | ED = 30% (S3 10 min intermittent) | N/A | | Diagnostics | N/A | 3‑digit display, service LED | | Safety Features | Soft start/stop, emergency release | Pneumatic edge input, hold‑to‑run | | Lifespan | Up to 300,000 cycles (depending on load) | N/A |
Warning: This guide is a high-level summary. Follow the official manufacturer manual and all local electrical/safety codes. Use qualified installers for electrical and mechanical work. crawford cdm9 950 installation manual
Secure the torque arm bracket to the wall using heavy-duty masonry anchors or bolts. Ensure there is slight flexibility allowed by the rubber dampeners to absorb initial startup torque shock. Step 4: Engaging the Manual Release / Hand Chain | | CDM9 Operator | 950 Control System
Connect incoming power to terminals L1, L2, L3, and PE (Earth). Ensure correct phase rotation so the door moves in the intended direction. For 1-Phase Units: Connect to terminals L, N, and PE. Motor and Encoder Cable Secure the torque arm bracket to the wall
Align the keyway of the operator with the key on the door shaft.
The Crawford CDM9 paired with the 950 control system is a powerful, durable, and intelligent solution for industrial door automation. Its robust mechanical design, combined with advanced electronic control and diagnostics, makes it a reliable choice for demanding environments. While installation and programming require a systematic approach, this guide should serve as a valuable supplement to the official documentation, helping to clarify key components, procedures, safety features, and common troubleshooting steps. Always prioritize safety, follow the official manual, and consult with Crawford‑authorized personnel when needed.
Wire any external mushroom stop buttons or pass-door (wicket door) safety switches to the break-circuit terminals. Remove factory jumpers only when replacing them with active safety switches. 4. Programming and Limit Switch Setup