RTS RVON-I/O Manuel d'utilisateur télécharger pdf (Page 22)

RVON-1 Jumpers and Connections

A selectable RS232/485 serial port is a connector J1. Jumper connections on J10, J11, and J12 select the signal mode on J1.

• When J10, J11, and J12 are jumped from pins 1 to 2 - J1 is configured for RS485. (Default)

• When J10, J11, and J12 are jumped from pins 2 to 3 - J1 is configured for RS232.

J21 must be jumped from pins 1 to 2 to select UART B for RS485 RVON-1 keypanel operation.

J2 Connector

The RVON-1 card is designed to be used with either a keypanel or an RVON-I/O card. The J2 connector mounts the RVON-1

card onto a keypanel.

RS232 debug serial port via Connector J3. J3 is a 6-pin heater that connects to RS-232 compatible serial ports of the

TNETV2020.

NOTE: Pin 1 of a jumper is shown as a black square.

FIGURE 13. Front and back of the RVON-1 board

1 2 ... 17 18 19 20 21 22 23 24 25 26 27 ... 59 60

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RTS RVON-I/O Manuel d'utilisateur Page 22