Momentum Modbus Plus 170 PNT Series Guide de l'utilisateur télécharger pdf (Page 18)

Assembling Adapter and I/O Base

870 USE 103 00 May 2001

Connections Between the Adapter and I/O Base

Overview This section explains the connections between a Communication Adapter and an I/

O base.

Physical

Connections

A Communication Adapter can be snapped directly onto a Momentum I/O base,

making connections at three points:

The plastic snap extensions on the two sides of the adapter unit fit into the two

slots on the sides of the I/O base

The ATI connectors on the two units mate together

Clips lock the adapter in place. The clips can be released with a common

screwdriver to remove the adapter.

Electrical

Connections

Each adapter connects to the internal communication connector of its I/O base. The

adapter receives its operating voltage from the I/O base through this internal

connection.

The adapter monitors its voltage and goes offline to the Modbus Plus network if the

voltage is not within tolerance.

1 2 ... 13 14 15 16 17 18 19 20 21 22 23 ... 43 44

Pas de commentaire

Momentum Modbus Plus 170 PNT Series Guide de l'utilisateur Page 18