Bay Technical Associates DS2-RPC, DS4-RPC, DS73 DS71 EIA-232 RJ-45 Pin/Signal Definition

Models: DS2-RPC DS4-RPC DS73 DS2-RPC, DS4-RPC

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DS-RPC OWNER’S MANUAL CABLING

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Tables 2 and 3 define the pin layout for the DS71 or DS71-MD2 and DS74.

 

 

DS71 EIA-232 RJ-45 Pin/Signal Definition

 

 

 

Pin

EIA-232

Description

 

Signal

 

 

 

 

1

Handshake

(DTR) Line Driver Inactive State = High: +12V when power is

 

Out

applied. Used as a handshake line to enable/disable the receiving of

 

 

characters.

 

 

 

2

Gnd

Signal ground

 

 

 

3

Handshake

(RTS) Line Driver Inactive State = High: +12 V when power is

 

Out

applied. Not used to enable/disable.

 

 

 

4

TX Out

Transmit Data (data out)

 

 

 

5

RX In

Receive Data (data in)

 

 

 

6

Handshake

(DSR) Handshake In. –12V when not used.

 

In

 

 

 

 

7

Gnd or

Signal ground when Jumper JP6-2 is connected to JP6-3. In order

 

DCD In

for the DS71 to take advantage of “DCD Logon/Logoff” and “Auto

 

 

Connect Port”, Jumper JP6-2 is connected to JP6-1 providing DCD

 

 

In.

 

 

 

8

Handshake

(CTS) Used as a handshake line to enable/disable the receiving of

 

In

characters.

 

 

 

Table 2 DS71 PIN SIGNAL DEFINITION

14

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Bay Technical Associates DS2-RPC, DS4-RPC, DS73, DS2-RPC DS4-RPC owner manual DS71 EIA-232 RJ-45 Pin/Signal Definition