CS1D-DPL02D Omron, CS1D-DPL02D Datasheet - Page 619

• Manufacturer Part Number: CS1D-DPL02D
• Description: CS1D Dual IO Exp
• Manufacturer: Omron

Specifications of CS1D-DPL02D

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

RS-422A/485 Terminal Block
DIP Switch Settings
Note 1. Set pins 2 and 3 to the same setting (ON for the two-wire method or OFF for the four-wire method).
Dimensions
DIP Switch Settings, Wiring, and Installation
The DIP switch settings must be changed to perform communications according to settings other than the
default settings.
1. Remove the DIP switch cover using a flat-bladed screwdriver in the way shown below.
584
CJ1W-CIF11 RS-422A Converter
1
2
3
4
5
6
number
Pin
2. To prohibit echoback, set pin 5 to ON (with RS control).
3. When connecting to several devices using the four-wire method in a 1:N connection, set pin 6 to ON
(with RS control). When connecting using the two-wire method, set pin 6 to ON (with RS control).
Terminating resistance
Two-wire/four-wire method selec-
tion (See note 1.)
Two-wire/four-wire method selec-
tion (See note 1.)
Not used.
Selection of RS control for RD
(See note 2.)
Selection of RS control for SD
(See note 3.)
5.8
38.8
Function
RDA
RDB+
SDA
SDB+
FG
Signal name
18.2
With (at both ends of the commu-
nications path)
Two-wire method
Two-wire method
---
With RS control
With RS control
ON
Without
Four-wire method
Four-wire method
---
Without RS control (always ready
to receive)
Without RS control (always ready
to send)
OFF
Appendix G