ETA-20SH

AC Power Conditioning & Suppression Module

ECM DATA WIRE AND DISTANCE

The ETA-20SH is one of four different types of ECM Modules requiring the same interface connectivity to the ETA-ECS6RM. All ECM Modules can be interfaced with the ETA-ECS6RM. For connection between the ETA-ECS6RM and an ECM module, use a 5 conductor cable that is a minimum of 22 gauge wire. We suggest using CAT5 cable due to the common availability and low cost. Heavy gauge wire or cable with a high voltage rating are not needed because the data signal and supply voltage are low current. Pay special attention to the port connections and DO NOT MISWIRE or damage may occur. The distance between the ETA-ECS6RM and the ECM

Module can be up to 1000ft.

USING THE ETA-20SH AS A STANDALONE UNIT

The ETA-20SH can be used as standalone unit for local equipment protection. It does not need to be connected to an ETA-ECS6RM to operate. You still get protection against AC spikes from short power surges and you get all the EMI/RFI power conditioning filtering. Without connecting to an ETA-ECS6RM, the ETA-20SH does not utilize the Extreme Voltage Shutdown (EVS) protection and the Voltage and Current Status readings. To active the ETA-20SH via an external contact closure or switch plate, set the slide switch to “External Trigger” and apply the contacts across terminals “+” and “D” shorting them together.

REMOTE ACTIVATION VIA SWITCH OR DCV TRIGGER

The ETA-20SH can be used as standalone units for local equipment protection. It does not need to be connected to a ETA-ECS6RM to operate. You still get protection against AC spike from lightening or short power surges and you get all the EMI/RFI power conditioning filtering. What you do not utilize is the extreme Voltage Shutdown (EVS) protection and Voltage and Current status readings. The ETA- 20SH must be connected to the ETA-ECS6RM to get the entire benefits of the ETA-20SH. To active the ETA-20SH apply DCV 5 -24VDC to the “+” and “G” terminals.

Wiring for Remote Activation via

Switch or DCV Trigger

WIRING WITH AN ETA-ECS6RM SEQUENCER CONTROLLER

Example – ETA-ECS6RM wired to 4 ETA-ECM20 or ETA-ECM20M Modules in the Atlas Power ECM-RACEWY6 and two separate ETA- 15SH and ETA-20SH modules.

Ennis, TX 75119

 

 

 

 

 

 

 

 

 

 

 

 

SYSTEM CONTROL

1601 Jack McKay Blvd

 

 

 

 

 

 

 

 

 

 

 

 

www.etasys.com

 

 

 

 

 

 

 

 

SYSTEM

 

LAMP

REMOTE

 

Made in China

 

 

 

 

 

 

 

 

 

 

Engineered in the U.S.A.

CHANNEL 4

CHANNEL 3

CHANNEL 2

CHANNEL 1

CHANNEL RELAY CONTACTS

REMOTE A

0

1

1

OFF

CONTROL

 

CHANNEL 6

CHANNEL 5

 

 

 

 

 

 

 

 

 

MASTER SLAVE1 SLAVE2

 

 

 

TO/FROM ECM-20

TO/FROM ECM-20

TO/FROM ECM-20

TO/FROM ECM-20

TO/FROM ECM-20

TO/FROM ECM-20

(NO = NORMALLY OPEN)

ACTIVATION B

0

0

1

 

KEY PAD

IN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A B C D E

ON

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

 

 

 

 

OUT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

+

G

V

A

D

+

G

V

A

D

+

G

V

A

D

+

G

V

A

D

+

G

V

A

D

+

G

V

A

D

A NO

A NO

A NO

A NO

A NO

A NO

 

 

 

DELAY TIME

 

 

EVS

 

 

TRIGGER

 

STATUS

TRIGGER

 

STATUS

TRIGGER

 

STATUS

TRIGGER

 

STATUS

TRIGGER

 

STATUS

TRIGGER

 

STATUS

CH6

CH6

CH6

CH6

CH6

CH6

RMT V IN

EXTSW

C

0

1

1

E

0

ENABLE

NOTE: AFTER CHANGING SWITCH SETTINGS

20V DC IN

VOLTAGE

 

SIGNAL

VOLTAGE

 

SIGNAL

VOLTAGE

 

SIGNAL

VOLTAGE

 

SIGNAL

VOLTAGE

 

SIGNAL

VOLTAGE

 

SIGNAL

 

 

 

 

 

 

GND

 

D

0

0

1

E

1

DISABLE

THE UNIT’S POWER MUST BE RESET

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ETA-20SH

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1601 Jack McKay Blvd. • Ennis, Texas 75119 U.S.A.

Telephone: 800-321-6699 • Fax: 800-996-3821

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ETAsys.com

Specifications are subject to change without notice.

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ETA Systems specifications ECM Data Wire and Distance, Using the ETA-20SH AS a Standalone Unit