Rockwell Automation 1747-DCM,D17476.8 Direct Communication Module - Manual (Page 39)

5 Chapter
5–1
Installation and Wiring
This chapter explains how to install the DCM into the SLC chassis and
provides information about terminal wiring. Topics include:
•
DCM installation
•
network wiring
If this product has the CE mark it is approved for installation within the
European Union and EEA regions. It has been designed and tested to meet
the following directives.
EMC Directive
This product is tested to meet Council Directive 89/336/EEC
Electromagnetic Compatibility (EMC) and the following standards, in whole
or in part, documented in a technical construction file:
•
EN 50081-2
EMC – Generic Emission Standard, Part 2 – Industrial Environment
•
EN 50082-2
EMC – Generic Immunity Standard, Part 2 – Industrial Environment
This product is intended for use in an industrial environment.
Installation procedures for this module are the same as for any other discrete
I/O or specialty module. Refer to the illustration on page 5–2 to identify
chassis and module components listed in the procedures below.
!
ATTENTION: Disconnect power before attempting to install,
remove, or wire the DCM.
Important: Make sure you have set the DIP switches properly before
installing the DCM.
Before installation make sure your modular SLC power supply
has adequate reserve current capacity. The DCM requires
360mA @ 5 volts. Each Fixed SLC 500 controller can support
up to one DCM in a 2-slot expansion chassis, depending on
which I/O module is in the second slot. Refer to the Discrete
I/O Modules Product Data, Publication Number 1746-2.35.
Compliance to European
Union Directives
DCM Installation