ETA Systems ETA-ECM20 Arkusz informacyjny - Strona 3

Przeglądaj online lub pobierz pdf Arkusz informacyjny dla Dystrybucja zasilania AC ETA Systems ETA-ECM20. ETA Systems ETA-ECM20 4 stron. Electrical housing for eta-ecm20/eta-ecm20m, electrical control module 20a power conditioner
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MODULE PANEL FEATURES

1. Trigger / Status Port Pin Identification – All signals are of

low voltage and current. DO NOT MISWIRE or damage may

occur.

+ R equires 5 -24VDC to activate the module with 5mA of

current. Note: The DCV can be supplied from any source.

The EVS protection requires the ETA-ECS6RM for operation.

G Circuit Ground, Must be of the same circuit as the DCV

source.

V AC Voltage Status Signal, this signal reports back to the

ETA-ECS6RM the Incoming AC Mains Voltage to the ECM

module.

A AC Current Status Signal, this signal reports back to the

ETA-ECS6RM the AC Mains Current draw at the ECM

module. Note: Not available on ETA-ECM20 type module.

D Fault Status Signal, reports to the ETA-ECS6RM fault

conditions of an ECM module.

2. External Trigger / Manual On Switch – The ETA-ECM20M

has a manual override switch allowing it to be used as a local

Power Conditioner and Surge Suppressor. For it to be remotely

monitored and activated the switch must be in the "External

Trigger" position.

3. Incoming AC LED – This LED will illuminate Red when the

ECM has incoming AC power present at the module. This LED

must be On to operate. Note: If this LED is not illuminating

check the following: 1) The unit is plugged in, 2) The AC Mains

Breaker feeding the AC leg to the ECM module is OFF, 3) The

internal fuse has been damaged. This should only be inspected

by an authorized technician.

4. Active LED – This LED will illuminate Green when the ECM

module has sensed the proper DCV to trigger activate the

power on circuit. Note: If connected to the ETA-ECS6RM and

the EVS circuit is activated this LED will not be ON. The

Channel Status LED on the ETA-ECS6RM will flash indicating a

problem and will not turn the ECM module ON until the

AC Mains voltage is stable.

5. AC Fault LED – If damage to the Spike Suppression circuit

occurred this LED will illuminate Red. The module may still

operate but may not be protecting the items plugged into

the AC outlets. This LED will not turn off until repaired. Have

the ECM module inspected by a qualified technician.

Note: Not available on ETA-ECM20 type module.

6. AC Mains Outlet – Two 120V AC 20A outlets.

ETA-ECM20 & ETA-ECM20M

Electrical Control Module 20A Power Conditioner

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

Telephone: 800.876.3333 • Fax: 800.765.3435

– 3 –

Specifications are subject to change without notice.

WIRING THE ETA-ECM20M MODULE

The ETA-ECM20M is designed to be mated with the

ETA-RACEWY6 housing and the ETA-ECS6RM controller. The

specific job install AC power requirements and power distribution

layout will dictate how the ETA-ECM20M modules are wired into

the ETA-RACEWY6. Each ECM Module can be wired as a single

20A run or in a parallel configuration as illustrated below. Each

ECM module has dual 3-position screw terminal blocks that are in

parallel and are clearly labeled as follows:

E - Green = Ground

L - Black = Load

N - White = Neutral

Note: The above figures show the ECM wiring configuration

of one 20A AC main line coming into an ETA-ECM20M, then

paralleling with an ETA-ECM20 type module.

Note: It appears that the wiring is in series but the ECM Module

In/Out terminals are in parallel on the PCB.

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