INSTALLATION
2
E
N
T
<
<
E
N
T
<
<
1
2
Main Serial Interface
uxiliary Serial Interface
* P.S. (Presence Sensor) connected to External Trigger/PS input.
Figure 53 – Pass Through Connection for Fieldbus Models
2.7.3 RS232
The RS232 mas
network consisti
The Sla e scan
scanner transmi .
All messages wi
he master scanner is connected to the Host PC on the main RS232 serial interface through
the C-BOX 100 (20 mA C.L. can be used if the INT-30 accessory is installed).
In RS232 Master/Slave connections the External Trigger signal is unique to the system
(single P.S.).
Master/Slave
ter/slave connection is used to integrate a DS6400 reader (all models) in a
ng of different scanners not provided with a Lonworks interface.
ners use RS232 only on the main and auxiliary interfaces. Each slave
ts the messages received by the auxiliary interface onto the main interface
ll be transferred towards the master.
v
T
NOTE
The DS6400 master/slave scanner model (DS6400-10X-010 only),
working as Master in an
RS232 network, may be simultaneously
connected to a
Lonworks network consisting of DS6400 slave scanners.
Be careful when assigning the slave address, since the number of the first
Lonworks slave must be a progressive number with respect to the
address number defined for the last slave scanner of the RS232 network.
For example, if the RS232 network consists of Slave 1 and Slave 2, the
address to be assigned to the first Lonworks slave scanner will be Slave 3
(not Slave 1).
Remote Host
Gryphon
DS6400
C-BOX 100
PWR-120
DS4600
P.S.*
P.S.*
DS4600
C-BOX 100
C-BOX 100
2 1 2 1
AUX
X
bus
Network
Field
CAB-601
P.S.*
39
