WTI CMS-16; Console Management Switch -- User's Guide

and press [Enter].

b.To display the Site I.D., type /J [Enter].

c.Note that the Site I.D. will be cleared when the unit is initialized.

This completes the introductory overview of the CMS. Please proceed to Section 4 and Section 5 for complete installation and configuration procedures.

4. Hardware Installation

4.1. Connecting Power to the CMS Unit

The CMS is available in both AC and DC powered versions. When connecting AC or DC power to the CMS, proceed as follows:

CAUTION: This device should only be operated with the type of power source indicated on the instrument nameplate. If you are not sure of the type of power service available, please consult your local power company.

4.1.1. AC Powered Units

Plug the supplied power cable into the receptacle on the CMS back panel and then connect the power cable to a grounded AC outlet. The AC powered version of the CMS features a self adjusting power supply that automatically adapts to power supplies between 90 and 250 VAC.

4.1.2. DC Powered Units

The DC terminal block features two bus inputs as shown in Figure 4.1 below. This allows the user to connect only one DC power source, or connect two DC power sources where the second source functions as a backup.

When connecting the CMS to your DC power source, first remove the clear protective cover from the DC terminal block, attach the wires from the -48V DC power source to the screw terminals, connect your ground line to the labeled ground screw, and then replace the protective cover.

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Western Telematic CMS-16 manual Hardware Installation, Connecting Power to the CMS Unit, AC Powered Units, DC Powered Units