Omron NX1P2 series User Manual

1 Introduction to NX-series Controllers
1 - 10
NX-series NX1P2 CPU Unit Hardware User’s Manual (W578)
Built-in
EtherCAT
port
Communications standard IEC 61158 Type12
EtherCAT master specifications Class B (Feature Pack Motion Control compliant)
Physical layer 100BASE-TX
Modulation Baseband
Baud rate 100 Mbps (100BASE-TX)
Duplex mode Auto
Topology Line, daisy chain, and branching
Transmission media
Twisted-pair cable of category 5 or higher (dou-
ble-shielded straight cable with aluminum tape and
braiding)
Maximum transmission distance between nodes 100 m
Maximum number of slaves 16
Range of node addresses that can be set 1 to 192
Maximum process data size
Input: 1,434 bytes
Output: 1,434 bytes
However, the maximum number of process data
frames is 1.
Maximum process data size per slave
Input: 1,434 bytes
Output: 1,434 bytes
Communications cycle 2,000 s to 8,000 s in 250-s increments
Sync jitter 1 s max.
Serial
Commu-
nications
(Serial
Commu-
nications
Option
Board)
Communications method half duplex
Synchronization Start-stop
Baud rate 1.2/2.4/4.8/9.6/19.2/38.4/57.6/115.2 kbps
Transmission distance Depends on Option Board.
Supported protocol
Host link, Modbus-RTU master, and no-protocol
Unit con-
figuration
Maximum num-
ber of connect-
able Units
Maximum number of NX Units that
can be mounted to the CPU Unit
8
Maximum number of NX Units for
entire controller
24
On CPU Rack: 8
On EtherCAT Slave Terminals: 16
Power supply
Model
A non-isolated power supply for DC input is built into
the CPU Unit.
Power OFF detection time 2 to 8 ms
Option
Board
Number of slots
221
Built-in
I/O
Input Number of points 24 24 14
Output
Number of points 16 16 10
Load short-circuit protection
11DT/10DT/9024DT: Not provided (NPN)
11DT1/10DT1/9024DT1: Provided (PNP)
Internal
clock
Accuracy
At ambient temperature of 55°C: -3.5 to 0.5 min
error per month
At ambient temperature of 25°C: -1.5 to 1.5 min
error per month
At ambient temperature of 0°C: -3 to 1 min error per
month
Retention time of built-in capacitor At ambient temperature of 40°C: 10 days
*1. Execution objects and variable tables (including variable names)
Item
NX1P2-
11/
111
10/
101
90/
901

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)