Omega Engineering CYD201 and CYD208 J2 Serial I/O, Serial I/O RJ-11 Connector Pin Definitions

OMEGA Model CYD201/CYD208 User’s Manual

J2 SERIAL I/O

1 2 3 4 5 6

PIN	DESCRIPTION
1	RS-232C	In (RxD)
2	RS-232C	In (RxD)
3	RS-232C Ground
4	RS-232C Ground
5	RS-232C	Out (TxD)
6	RS-232C	Out (TxD)

To Customer Supplied Computer	DB-25 Serial Interface Connector
To Customer Supplied Computer	DB-9 Serial Interface Connector

Figure 4-1. Serial I/O (RJ-11) Connector Pin Definitions

Model CYD200-B RJ-11

to DB-25 Adapter

RS-232C	J2 SERIAL I/O
Interface Output
on rear of Model
CYD201 or
CYD208

Use whichever adapter that

matches your computer serial interface connector

Model CYD200-B

RJ-11 to DE-9 Adapter

Model CYD200-J10

RJ-11 Cable Assembly

Figure 4-2. Serial Interface Connections

4-2 Remote Operation