Omron NX1P2 series Hardware User Manual

3-3
Serial Communications Option Board
3-3-1
Models and Specifications
Option Board
(NX1W-CIF01)
RS-232C
Option Board
(NX1W-CIF11/12)
NX-series NX1P2
CPU Unit
RS-422A/485
COMM
RDA- RDB+ SDA- SDB+ SHLD
COMM
SG0 RD SDER SG1 DR RS CS SHLD
This section explains the specifications that are common to all types of Serial Communications Option
Boards.
Refer to 3-3-3 Part Names and Functions on page 3-23 for the specifications that dif
fer depending on
the model.
Item Specification
Model NX1W-CIF01 NX1W-CIF11 NX1W-CIF12
Communications port
One RS-232C port One RS-422A/485 port One RS-422A/485 port (isolat-
ed)
Communications meth-
od
Half-duplex
Synchronization method Start-stop synchronization
Baud rate 1.2/2.4/4.8/9.6/19.2/38.4/57.6/115.2 kbps
Transmission distance 15 m 50 m 500 m
Supported protocol Host link, Modbus-RTU master, and no-protocol
Connection type
Screwless clamping terminal
block (9 terminals)
Screwless clamping terminal block (5 terminals)
Applicable wire size AWG28 to 20 AWG24 to 20
Dimensions (mm)
*1
35.9 × 35.9 × 13.5 (W×H×D)
Weight 16 g 13 g 14 g
3 Configuration Units
3-22
NX-series NX1P2 CPU Unit Hardware User’s Manual (W578)

Omron NX1P2 series Specifications

General

Model	NX1P2 Series
Manufacturer	Omron
Type	Controller
CPU Units	1
Program Capacity	5 MB
Data Memory Capacity	128 KB
Ethernet Ports	1
Serial Ports	1
Built-in EtherNet/IP Port	Yes
Built-in EtherCAT Port	Yes
Built-in USB Port	Yes
SD Memory Card Slot	Yes
USB Port	1
Power Supply Voltage	24 VDC
Programming Language	Ladder, Structured Text, Function Block Diagram
Communication Protocols	EtherNet/IP, EtherCAT, Serial (RS-232C)