Winland-electronics EA400 Manual de usuario descargar pdf (Pagina 27)

D-011-0093 25

EA200 / EA400 Power Connections

1. Using a Terminal Block Adapter, connect power supply + and – leads to PWR IN (+)

and (–) on EA200 / EA400 circuit board header connector. Observe proper polarity.

Make sure to use a REGULATED power supply.

2. If PWR OUT (supplied from EA200 / EA400 circuit board) is to be used, connect +

and – leads to PWR OUT (+) and (–) on EA200 / EA400 circuit board header

connector using a Terminal Block Adapter.

OUTPUT 3 EA200: Not available (blank position).

EA400: Form C relay alarm output for Zone 3.

OUTPUT 4 EA200: Not available (blank position).

EA400: Form C relay alarm output for Zone 4.

CAUTION: Do not connect or disconnect power, sensor, or alarm wiring with power

applied. Connecting and disconnecting EA200 / EA400 with power connected may

damage EA200 / EA400, or result in improper or unreliable operation.

CAUTION: Only connect accessories specified in this manual to the PWR OUT con-

nection. Connection of unsuitable loads to this connection may damage the power

supply and EA200 / EA400, or result in improper or unreliable operation.

EA200 / EA400 Connectors — continued

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Winland-electronics EA400 Manual de usuario Pagina 27