Install Mounting Base; Install The I/O Module - Spectrum Controls 1734 User Manual

2.4.2 Install Mounting Base

During panel or DIN rail mounting of all devices, be sure that all debris
WARNING
(metal chips, wire strands, etc.) is kept from falling into the module.
Debris that falls into the module could cause damage when power is
applied to the module.
To install the mounting base on the DIN rail, proceed as follows:
1. Position the mounting base vertically above the installed units (adapter,
2. Slide the mounting base down allowing the interlocking side pieces to
3. Press firmly to seat the mounting base on the DIN rail. The mounting
4. To remove the mounting base from the DIN rail, remove the module, and

2.4.3 Install the I/O Module

The module can be installed before, or after base installation. Make sure that the
mounting base is correctly keyed before installing the module into the mounting
base. In addition, make sure the mounting base locking screw is positioned
horizontal referenced to the base:
power supply or existing module.
engage the adjacent module or adapter.
base will snap into place.
use a small bladed screwdriver to rotate the base locking screw to a
vertical position. This releases the locking mechanism. Then lift straight
up to remove.
Chapter 2: Installation and Wiring
User's Manual Pub. 0300266-02 Rev. B
2-5