MDS NETio Series, Installation & Operation Manual

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MDS 05-4457A01, Rev. A MDS NETio Installation & Operation Guide 61
4.1 I/O & POWER CONNECTIONS
This section explains how to connect the NETio modules to external
interface equipment and make DC power connections. All connections
to external devices are made at the screw terminals at the front corners
of each module.
A label on the side of each enclosure shows the basic terminal descrip-
tions for the module, I/O capacity and module type.
Invisible place holder
Figure 4-1. I/O Point Terminations
(Termination assignments are dependent on module type)
4.1.1 Module Dimensions
Dimensions for the Base and Expansion Modules are provided below:
Base Module Dimensions
14.6 H x 4.14 W x 11.4 D cm (5.75 H x 1.63 W x 4.5 D in.)
Expansion Module Dimensions (all types)
14.6 H x 3.00 W* x 11.4 D cm (5.75 H x 1.18 W* x 4.5 D in.)
* Width does not include 3 mm (0.12 in.) projection for connector and
mating pegs.
4.1.2 I/O Configurations
NETio modules are available in a variety of configurations depending
on the requirements of a particular application.
Table 4-1 lists the avail-
able modules and shows the functions supported by each type. In addi-
01–04
05–08
Terminations
09–12
13–16
ETH
COM1
PWR
LINK
COM1
ETH
DI-1
DI-2
DO-1
DO-2
LINK
ETH
WeXP
PWR
WeXP
DI-1
DI-2
DI-3
DI-4
WeXP
CONFIG