Omron CP1E-E14SDR-A - Page 46

1-15
1 Overview and Specifications
CP1E CPU Unit Hardware User’s Manual(W479)
1-4 Difference between E/N/NA-
type and E/NS(1)-type
1
z Difference in Characteristics and Functions
N-type CPU Units
Function N/NA-type NS(1) -type
Analog adjusters 2 adjusters
(Setting range: 0 to 255)
None
The analog adjuster PV in A642/A643 is
fixed on 0000.
Built-in RS-232C port 6 signals are supported: SD, RD, RS, CS,
DR and ER.
4 signals are supported: SD, RD, RS and
CS.
DR (pin 7) and ER (pin 8) are not sup-
ported.
Option board 1 port (N30/40/60, NA20 CPU Unit only)
The following option boards can be
mounted.
RS-232C Option Board
CP1W-CIF01
RS-422A/485 Option Board
CP1W-CIF11/12
Ethernet Option Board
CP1W-CIF41
Cannot be mounted
There is no slot for an option board.
Built-in RS-485 port None 1 port (N30/40/60S1 CPU Unit only)
With 2-wire connections, it can only com-
municate in half duplex.
Terminating resistance ON/OFF can be
set by DIP switch.
COM allocation
(Transistor outputs
only)
CIO 100.00 and CIO 100.01 correspond
with different common terminals.
CIO 100.00 and CIO 100.01 correspond
with the same common terminal.
Pin Abbr. Signal
Signal
direction
1FG Frame ground −
2 SD(TXD) Send data
Outputs
3 RD(RXD) Receive data Inputs
4RS(RTS)
Request to send Outputs
5CS(CTS) Clear to send Inputs
65V Power −
7 DR(DSR)
Data set ready Inputs
8 ER(DTR)
Data terminal
ready
Outputs
9SG(0V) Signal ground −
Connector
hood
FG Frame ground −
Pin Abbr. Signal
Signal
direction
1FG Frame ground −
2 SD(TXD) Send data
Outputs
3 RD(RXD) Receive data Inputs
4RS(RTS)
Request to send Outputs
5CS(CTS) Clear to send Inputs
65V Power −
7NC −−
8NC −−
9SG(0V)
Signal ground −
Connector
hood
FG Frame ground −
CIO 100.00 and CIO 100.01
are different COM.
NC 00 01 02
NC COM COM COM 03
CIO 100.00 and CIO 100.01
are the same COM.
V+ 00 01 02
V- COM(V-) COM 03