Emerson ASCO 5110 Installation Manual

Installation

Accessory 72A Serial Module

Manual

for 4000 Series, 7000 Series, & Series 300 A TSs

Contents of Accessory 72A Kit 755257

Serial Module

629750 754607 629798–001

DIN Rail &

Hardware

Accessory 72A Kit 755257–001

Includes the above three items plus a 4–foot serial cable
( 629798–002 ) for a P ower Manager.

For G–design 7ATB, 7ACTB, and 7ADTB Automatic
Transfer & Bypass–Isolation Switches a 9–foot serial
cable ( 629798–004 ) must be ordered separately.

10–inch

Serial Cable

Catalog 5110

Refer to the wiring diagrams and drawings
provided with the automatic transfer sw itch (ATS).

The ASCO Catalog 5110 Serial Module (optional
Accessory 72A) is required with 4000 Series, 7000 Series, or
Series 300 Automatic T ransfer Switches (ATSs) for serial
commu nic ations . W ith this option installed, the ATS
Controller can respond to requests (from ASCO devices) to
send the status of standard features and optional
accessories. In addition, the controller can receive remote
commands to control the operation of the ATS.

This manual explains how to install the Serial Module on
4000 Series, 7000 Series, and Series 300 ATSs only.

DANGER is used in this manual to warn
of high voltages capable of causing
shock, burns, or death.

WARNINGisusedinthismanualto
warn of possible personal injury.

CAUTIONisusedinthismanualto
warn of possible equipment damage.

An experienced licensed electrician should install the Serial
Module.

TABLE OF CONTENTS

INSTALLATION

Installation Drawing 786556.................

Mounting 1...............................

Connections 1............................

Setting the ATS Address 3..................

Address Form 5...........................

50 Hanover Road, Florham Park, New Jersey 07932–1591 USA
For sales or service call 1 800 800–2726 (ASCO) www.ascopower.com

page

381333–240 D

ASCO POWER TECHNOLOGIES CANADA PO Box 1238, 17 Airport Road, Brantford, Ontario, Canada N3T 5T3
telephone [phone], fax [phone], for service call 1 888 234–2726 (ASCO) www.asco.ca

SERIAL MODULE INSTALLATION

With Accessory 72A Serial Module Catalog 5110 added
to 4000 Series, 7000 Series, and Se ries 300 Automatic
Transfer Switches (ATSs), real–time data can be
accessed through the serial interface. Refer to the
installation drawings provided and follow the steps
below to install the Serial Module.

De–energize the Normal and Emergency sources
before opening the enclosure. Place the engine
generator starting control in the OFF position.
Make sure the generator is not operating.

Mounting

The Serial Module mounts on a DIN rail directly under
the ATS controller. See Figures 1 and 2.

1. De–energize both Normal and Emergency sources
that feed the ATS. Then open the enclosure door
and check with a non–contact AC voltag e detector.

2. Mou nt the DIN rail (supplied in the kit) onto two
studs (on the door) below the controller.

3. I nstal l the Serial Modul e onto the DIN rail by
hooking the top of the module on the top of the
DIN rail and rocking it downward until it snaps in
place. If you need to remove the Serial Module, pull
the release tab underneath.

Connections

A short seri al cable connects the Serial Communication
Module to the Controller. If a Power Manager is
present, a long serial cable connects the Serial
Communication Module to the Power Manager. Refer
to wiring diagram provided. Wiring must be performed
by an experienced licensed electrician in accordance
withtheNationalElectricalCodeandalllocalcodes.

1. Install the 10–inch serial cable (from the kit) between
the A TS controller receptacle (J7 on 4000 & 7000
Series, J4 on Series 300) and the Serial Module
receptacle J1.

2. If a Power Manager is present, connect the 4–foot
serial cable between Power Manager receptac l e J5
and the Serial Module receptacle J2* (see Figure 2).

* A 9–foot serial cable (629798–004) is required

for G7ATB, G7ACTB, G7ADTB.

3. Prepare and connect the specified communication
cable (Table A) to the Serial Module J4 terminal
plug as listed in T able B and shown in Figure 3.

4. When daisy chaining multipl e A TSs , the ATS the
farthest distance from the controlling device must
have a termination resistor. The Serial Module has a
built–in termination resistor that can be connected by
moving two DIP switches to ON (see Figure 4).

Group 1 or 5

ATS Controller

9–pin D

connector

serial

connector

Touch ground first !

10–inch

serial cable

Electrostatic

sensitive devices.

serial

connector

J1

Serial

Module

DIN rail

removable plug

with terminals

Figure 1. Serial Module mounted on DIN rail.

Table A. Acceptable Communication Cable.

Standard 80 degree C

Cable

Plenum Rated

Cable

Belden 9842 or 9829 Belden 89729 or 82729

Alpha 6202C or 6222C Alpha 58902

Table B. Serial communication connections.

Serial Module

J4 terminals

Function Description

5 COM shield
3 TX+
4 TX–
1 RX+
2 RX–

twistedpair

twistedpair

1