Winland-electronics EA400 Manual de usuario descargar pdf (Pagina 25)

D-011-0093 23

EA200 / EA400 Connectors

Connector Function

PWR IN Provides power connection for unit. Be sure to observe proper voltage requirements

for both 12V and 24V models.

CAUTION: Observe (+) and (-) polarity markings screened on

circuit board. EA200 / EA400 can be damaged if power polarity

is reversed.

PWR OUT Provides power to accessories used with the EA200 / EA400 (such as HA-III+ Humid

Alert).

CAUTION: Only connect accessories specified in this manual to

the PWR OUT connection. Connection of unsuitable loads to

this connection may damage the power supply and EA200 /

EA400, or result in improper or unreliable operation.

CAUTION: Only connect sensors specified in this manual to the SENSOR IN 1

through SENSOR IN 4 connections. Unverified sensors may damage EA200 /

EA400, or result in improper or unreliable operation.

SENSOR IN 1 EA200: Input for Zone 2 external temperature, water, or humidity sensor.

EA400: Input for Zone 1 external temperature, water, or humidity sensor.

SENSOR IN 2 EA200: Not available (blank position).

EA400: Input for Zone 2 external temperature, water, or humidity sensor.

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Winland-electronics EA400 Manual de usuario Pagina 25