Crawford Cdm9 950 Installation Manual //top\\ Site

Be cautious of generic “universal” manuals on file-sharing sites. The CDM9 950 has undergone multiple firmware revisions (v2.1, v3.0, etc.). The correct manual must match the firmware version printed on the side label of your unit.

: Standard CDM9 handles up to 400 kg ; the 2H model handles up to 250 kg . Speed : Standard CDM9 operates at 0.25 m/s . Electrical : 230V AC single-phase, 50/60 Hz, 2A.

Industrial door operators handle massive structural loads and high electrical currents. Before unboxing the equipment, ensure strict compliance with international and local safety standards (such as EN 12453 and EN 12604). Safety Rules

Test the safety reversal system. Place a 40mm object on the floor; the door should reverse upon contact.

Position the operator according to your structural clearance and tighten the shaft collar locking bolts to the specified torque (typically 25–30 Nm). Step 3: Anchoring the Torque Arm crawford cdm9 950 installation manual

Ensure the door torsion shaft is clean, straight, and free of burrs. Standard shafts are typically 1 inch (25.4 mm) or 1.25 inches (31.75 mm) in diameter with a standard keyway.

1-phase 230V AC or 3-phase 400V AC (model dependent) Frequency: 50/60 Hz Torque Output: Up to 95 Nm (depending on configuration) Duty Cycle: S3 60% intermittent operation Protection Class: IP54 or IP65 (dust and splash resistance) Pre-Installation Checklist

The CDM9 950 utilizes an electronic limit switch system (digital encoder) rather than old-fashioned mechanical cams. Connect the data cable from the encoder on the motor block to the control board's RJ-style system bus port. Connecting External Safety Devices

: Route the pass-door interlock switches and safety optical edges (OSE) back to the board. Low voltage neutral terminates on block X1:7 . Step 4: System Initialization & Commissioning : Standard CDM9 handles up to 400 kg

The Crawford CDM9 950 is typically mounted directly onto the door shaft (direct drive) or via a chain transmission.

Disclaimer: This guide is a summary of typical Crawford/ASSA ABLOY installations. Always refer to the specific, printed manual provided with your unit.

Are you currently seeing a specific on the ECS 950 display, or are you performing a first-time setup ? 19146212.s21i.faiusr.comhttps://19146212.s21i.faiusr.com

Clean the door shaft extension and remove any burrs or rust. Insert the keyway key into the shaft slot. 2. Mounting the Operator Slide the CDM9 950 drive sleeve onto the door shaft. Align the torque arm with the wall anchoring point. 1. Technical Specifications

Before beginning, ensure the power is switched then ON to reset the system for a fresh installation.

Plug the heavy-duty power cable from the CDM9 drive unit into the designated motor terminal block on the 950 control board.

The Crawford CDM9 operator, often paired with the control unit, is a high-performance drive for industrial overhead sectional doors. This manual content covers technical specifications, mechanical assembly, and initial setup procedures. 1. Technical Specifications