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OMEGA Model CYD201/CYD208 User’s Manual
4-2 Remote Operation
Figure 4-1. Serial I/O (RJ-11) Connector Pin Definitions
To Customer Supplied Computer
DB-9 Serial Interface Connector
J2 SERIAL I/O
To Customer Supplied Computer
DB-25 Serial Interface Connector
Model CYD200-B RJ-11
to DB-25 Adapter
Model CYD200-B
RJ-11 to DE-9 Adapter
Model CYD200-J10
RJ-11 Cable Assembly
RS-232C
Interface Output
on rear of Model
CYD201 or
CYD208
Use whichever adapter that
matches your computer
serial interface connector
Figure 4-2. Serial Interface Connections
654321
J2 SERIAL I/O
PIN DESCRIPTION
1
2
3
4
5
6
RS-232C In (RxD)
RS-232C In (RxD)
RS-232C Ground
RS-232C Ground
RS-232C Out (TxD)
RS-232C Out (TxD)