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Opticon PHL 2700-RFDC User Manual

Page 14

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U

SER

S MANUAL

PHL2700

TERMINAL

/ IRU2700

CRADLE

14

Exercise caution at all times when

working with AC-powered equipment.

Turn off your devices before

installation.

Because of the special pin-out of the

connectors, use the cables supplied
by the manufacturer.

When you need another cable for a

certain device, that is not supplied,
contact your supplier to purchase the
right cable. In case another cable is
used, take notice of the pin-out
specifications further in this manual.

Connection sequence
for single cradle:

Place the cradle in normal office conditions,

avoid a place under strong light.

Disconnect the power supply.
Set the required DIPswitches for

baud rate and function.

Connect the interface cables.
Connect the power supply.
Place the PHL2700 terminal in the cradle.

!

!

!

!

2.6.1 Terminal to computer

2.6.2 Single cradle to computer

2.6.3 Cradle network

Connection sequence
for cradle in network:

Set all cradles to the same baud rate (by

DIPswitch)

Only 1 cradle in the network will be

connected to the PC through one RS232
cable. On this cradle the DIPswitch for RS232
connection must be enabled. Through this
connection all cradles can communicate to
the PC.

A maximum of 16 cradles can be connected

in a network through RS485 cables. For the
cradles that are not directly connected to the
PC the DIPswitch for RS232 connection
must be set to off.

The first and the last cradle in the network

must have the termination resistors set by
dipswitch.

3 POLE
CONNECTOR

RS 232

DB9

HOST

PHL 2700

DB9
CRADLE

RS 232

DB25 / DB9
HOST

2.6 INSTALLING IN A SYSTEM

RS 485
sw 1 = off
sw 2 = off
sw 3 = off

RS 232

TRANSMISSION
HOST

TERMINATED RS 485

sw 1 = on
sw 2 = on
sw 3 = on

RS 485 TERMINATED
sw 1 = off
sw 2 = on
sw 3 = on

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