User's Manual

– 6 – ETAsys.com
Specifications are subject to change without notice.
1601 Jack McKay Blvd. • Ennis, Texas 75119 U.S.A.
Telephone: 800-321-6699 • Fax: 800-996-3821
ETA-ECM30
30A AC Power Module Spike Suppressor
FRONT PANEL FEATURES
1. Trigger/Status Port Pin Identification
All signals are of low voltage and current. DO NOT MISS WIRE or damage may occur.
A. (+) requires a minimum of 5–24V DC 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.
B. G=CircuitGround.MustbeofthesamecircuitastheDCVsource.
C. V=ACVoltageStatusSignal.ReportstheIncomingACMainsVoltagetotheECMmodulebacktotheETA-ECS6RM.
D. NC=NoConnection
E. D=FaultStatusSignal.ReportsanyfaultconditionsofanECMmoduletotheETA-ECS6RM.
2. External Trigger/Manual On Switch
The ETA-ECM30 has a manual override switch allowing it to be used as a local Spike Suppressor. For remote monitoring and activation,
the switch must be in the “External Trigger” position.
3. Active LED
ThisLEDwillilluminateGreenwhentheECMmodulehassensedtheproperDCVtoactivatetheunit.Note: If the ETA-ECM30 is
connected to the ETA-ECS6RM and the EVS circuit has been activated, this LED will not be lit. The Channel Status LED on the
ETA-ECS6RM will flash indicating a problem and the ECM module will not turn On until the AC Mains voltage is stable.
4. AC Fault LED
If damage to the Spike Suppression circuit occurs, this LED will illuminate Red. The module may still operate but may not be protecting
the items plugged into the AC outlets. The ECM module should be inspected and repaired by a qualified technician.
5. 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.
6. AC Mains Outlet
120V 30A L5-30 Receptacle
1 2 6
5
D
B
C
A
E
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