Omron CP1E-E14SDR-A User Manual page 46

N-type CPU Units
Difference in Characteristics and Functions
Function
Analog adjusters
Built-in RS-232C port
Option board
Built-in RS-485 port
COM allocation
(Transistor outputs
only)
CP1E CPU Unit Hardware User's Manual(W479)
N/NA -type
2 adjusters
(Setting range: 0 to 255)
6 signals are supported: SD, RD, RS, CS,
DR and ER.
Pin Abbr. Signal
1 FG Frame ground
2 SD(TXD) Send data
3 RD(RXD) Receive data
4 RS(RTS) Request to send
5 CS(CTS) Clear to send
6 5V Power
7 DR(DSR) Data set ready
Data terminal
8 ER(DTR)
ready
9 SG(0V) Signal ground
Connector
FG Frame ground
hood
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
None
CIO 100.00 and CIO 100.01 correspond
with different common terminals.
NC 00 01 02
NC COM COM COM
CIO 100.00 and CIO 100.01
are different COM.
1 Overview and Specifications
N
None
The analog adjuster PV in A642/A643 is
fixed on 0000.
4 signals are supported: SD, RD, RS and
CS.
DR (pin 7) and ER (pin 8) are not sup-
ported.
Signal
Pin Abbr.
direction
−
1 FG
Outputs
2 SD(TXD)
Inputs
3 RD(RXD)
Outputs
4 RS(RTS)
Inputs
5 CS(CTS)
−
6 5V
Inputs
7 NC
8 NC
Outputs
9 SG(0V)
−
Connector
FG
hood
−
Cannot be mounted
There is no slot for an option board.
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.
CIO 100.00 and CIO 100.01 correspond
with the same common terminal.
V+
03
V- COM(V-)
CIO 100.00 and CIO 100.01
are the same COM.
S(1) -type
Signal
Signal
direction
−
Frame ground
Send data Outputs
Receive data Inputs
Request to send Outputs
Clear to send Inputs
−
Power
− −
− −
−
Signal ground
−
Frame ground
00 01 02
COM 03
1-15
1