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ECS 5M
2.4.1.2 - 230 VAC
Make certain that the line voltage selector switch is set
to 230 VAC.
Connect the power cable to terminals 11 and
12 on the main (bottom) board, connect the ground wire to
terminal 13 on the main board.
2.4.2 - Fan 1 (terminals 9 and 10)
Stage 1 of the ECS 5M controls the operation of the primary
fan. Connect the two leads from Fan 1 to terminals 9 and 10
on the main (bottom) board.
2.4.3 - Fan 2 (terminals 7 and 8)
Stage 2 of the ECS 5M controls the operation of the
secondary fan. Connect the two leads from Fan 2 to
terminals 7 and 8 on the main (bottom) board.
2.4.4 - Fan 3 (terminals 5 and 6)
Stage 3 provides a dry contact closure which controls the
operation of a third fan. The current rating of dry contact is 6
Amps (conductive) for a fan. Make connections as follow:
•
Connect L1 to terminal 6.
•
Connect a wire of the fan to terminal 5.
•
For a 115V fan, connect the second wire of the fan to N
(neutral).
•
For a 230V fan connect the second wire of the fan to L2.
2.4.5 - Fan 4 Drip Cool
Stage 4 provides a dry contact closure which controls the
operation of a fourth single speed fan or a drip cool unit.
This contact closure is voltage rated to 230 VAC. The
current rating of the dry contact is 6 Amps (conductive) for a
fan. Make connections as follow:
•
Connect L1 to terminal 4.
•
Connect a wire of the fan or drip cool unit to terminal 5.
•
For a 115V fan or Drip Cool unit, connect the second
wire of fan or Drip Cool unit to N (neutral).
•
For a 230V fan or Drip Cool unit, connect the second
wire of the fan or Drip Cool unit to L2.
2.4.6 - Fan 5 / Heater
Stage 5 provides a dry contact closure which controls the
operation of a fifth single speed fan or a heater. This contact
closure is voltage rated to 230VAC.The current rating of the
dry contact is 10 Amps (resistive) for a heater and 6 Amps
(conductive) for a fan. Set the software settings DIP switch
at the rear of the ECS faceplate to ON for a fan or OFF for a
heater. Make connections as follow:
Summary of Contents for ECS 5M
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Page 20: ...Page 20 ECS 5M ...
Page 46: ...Page 46 ECS 5M ...
Page 52: ...MAV ECS 5M Ver 03 June 2001 ...