Schneider Electric Processor Adapter Mounting the Assembled Adapters on the I/O Base, I/O base

Assembling Momentum Components

Mounting the Assembled Adapters on the I/O Base

Overview	This section gives guidelines, safety precautions and a procedure for mounting the
	assembled Processor and Option Adapter on an I/O base.
Guidelines
	The assembled adapters connect with the I/O base at these seven points:
	λ Two plastic snaps on the front of the Option Adapter fit into two slots on the
	front of the I/O base
	λ The plastic snap extensions on the two sides of the Option Adapter fit into the
	two slots on the sides of the I/O base
	λ The 12-pin connectors on the center of the back walls of the two units mate
	together
	λ The plastic stirrup on the back of the Option Adapter clips onto the bottom of
	the I/O base
	CAUTION
	ELECTRICAL CIRCUITRY MAY BE EXPOSED
	Electrical circuitry on the I/O base may be exposed when an adapter is not mounted. Be
	sure that the I/O base is not under power whenever it does not have a Momentum adapter
	mounted on it.
	To be sure that power is not present, do not insert the wiring connectors to the I/O base until
	after the adapter has been mounted. When more than one connector is on the I/O base,
	remove all connectors to prevent the unit from receiving power from an unexpected source.
	Failure to observe this precaution can result in injury or equipment damage and will
	void the product warranty.
	Continued on next page

98 870 USE 101 10 V.2