ABB ACS355 series Istruzioni per l'installazione

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ACS310, ACS320, ACS350 and ACS355

MUL1-R4 Installation Instructions

WARNING! Before installing MUL1-R4

option, read the safety instructions and

mechanical and electrical installation

instructions in the drive User's Manual.

Follow the instructions when installing,

operating and servicing the drive. If

ignored, physical injury or death may

follow, or damage may occur to the

drive, motor or driven equipment.

Note: You cannot lead the Safe torque off (STO) cable

through the gland plate in the ACS355.

3. If control cables or fieldbus option modules will be installed,

remove the detachable lid (3) from the gland box cover.

M4×8

1. Fasten the gland box frame to drive with two M4×16 screws

and one M4x8 screw. Note: The M4×8 screw is already

installed in the drive.

4. With any fieldbus option module except FRSA-00, install the

option grounding plate to the gland box frame. See Mechanical

installation in the drive manual.

2. Fasten the gland box frame to wall with four M4 screws (not

included).

5. Install the clamp (5a) for the control cable, or if cables are run

in conduits, replace all clamps with suitable glands (not

included). Run cables through the clamps and tighten. Strip

cable ends. Fasten the grounding conductor (PE) of the input

power cable and the twisted shield of motor cable under the

grounding clamps (5b). Connect the conductors to appropriate

terminals. See Electrical installation in the drive manual.

3AUA0000025916 Rev. C / 2010-01-25

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