Pelco dx8100 Connecting ATM/POS Devices via RS-422, Item, Part, Description, Triport DB9 Male

The table below describes the PV140 RS-232 to RS-422 converter.

		Table M. VSI-PRO DB9-to-DB9 Triport Cable
Item	Part	Description
	DB9 (female)	PV140 DB9 female connector that interfaces with the triport DB9 male connector. The VSI-PRO triport DB9
		male connector pin assignments and the PV140 terminal wiring pin assignments are described below.
	Power supply	PV140 power transformer provides 12 VDC.
	Transmit data	PV140 terminal TX+, which connects to the pin 8 (RX+) of the DX8100 RJ-45 connector. For information
		about the DX8100 back panel, refer to Figure 11 on page 23.
	Transmit data	PV140 terminal TX-, which connects to the pin 7 (RX-) of the DX8100 RJ-45 connector. For information about
		the DX8100 back panel, refer to Figure 11 on page 23.
	RJ-45	User-supplied RJ-45 connector that interfaces the ATM/POS device to DX8100 Port 1–4.

Table N. PV140 DB9 Pinouts

Triport DB9 Male	User-Supplied RJ-45 Cable
Pin 2: RD	Pin 2: RD
Pin 5: SGND	Pin 5: SGND

Connecting ATM/POS Devices via RS-422

To connect ATM/POS devices in a RS-422 configuration:

1.Use the appropriate AVE cable to connect each additional VSI-PRO to an ATM/POS device.

2.Set up one PV140 RS-232 to RS-422 converter and user-supplied RJ-45 cable for each ATM/POS device. For installation instructions, refer to the PV140 RS-232/422 Converter Kit Installation manual.

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Figure 107. PV140 and User-Supplied RJ-45 Cable Wiring

3. Insert the RJ-45 plug into Port 1–4 as required.

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