Bai BA-220 Especificações descarregar pdf (Página 21)

Surge Module Replacement Instructions

Important Safety Note: Turn reader power off before installing surge

modules.

RS232 surge modules are optional accessories and must be ordered

separately. They should be used only for RS232 communications

that are wired permanently from the reader to a computer interface.

The Surge module is not necessary when temporarily connecting a

laptop for diagnostics.

RS232 Surge module BA-SSM-RS232 (Blue Case)

1. Turn reader power switch off.

2. Disconnect old surge module and retain for warranty validation.

3. One side of module has three wires 6” long. This must be wired to

the RS232 communication line from the computer system with

Yellow to RX, Gray to TX and Green to GROUND.

4. Other side of module has four wires 4” long. These wires go to the

decoder terminal block. The Green wire with the ring lug goes to

the lower left standoff for the decoder. The Yellow wire goes to RX,

Gray to TX and Green to GROUND at J12 on the decoder board.

5. Once wiring is complete turn reader power switch ON.

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