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Chapter 1
Getting Started with the cDAQ Controller
Installing the Module Immobilization Accessory
The Module Immobilization accessory, part number 158533-01 (8-slot) or 158534-01 (4-slot),
ensures that the C Series module latches cannot be retracted and modules cannot be removed
from a system. The Module Immobilization accessory provides extra system assurance and
security when shipping and installing systems, and prevents accidental removal from a system
during operation.
When using the Module Immobilization accessory, NI recommends installing the accessory
prior to mounting the system in any enclosure because the accessory requires tool access to the
top, right, and bottom of the cDAQ controller.
What to use:
•
cDAQ controller
•
C Series modules
•
Module Immobilization accessory kit, 158533-01 (8-slot) or 158534-01 (4-slot)
–
Module immobilization bracket
–
Installation screws
1
•
M4 × 0.7 button-head screw, 8 mm
•
M3 × 0.5 flat-head screws (x2), 10 mm
•
Torx T10/T10H driver
•
Torx T20/T20H driver
1
The Module Immobilization accessory kit includes two sets of screws. One set is a standard set of screws
that require a standard driver type, Torx T10 and T20. The other set is a tamper-resistant set of screws that
require a security driver type, Torx T10H and T20H. Use the tamper-resistant set to help prevent
unintended modification of the system.
