OEMAX NX70 Series PLC Features and System Configuration

System configuration

Features

• High-speed processing

With the high-speed ASIC, the NX70 processes basic

instructions at a speed of 0.2 µs per step.

• Runtime Editing

The NX70 processor module allows you to modify instructions

while operating.

• Built-In Real Time Clock (RTC)

Built-in real time clock supports programming by time and date.

(Supported only for the NX70-CPU70p2 module.)

• High-capacity programming and memory backup

The NX70 module allows you to program up to 20K words for

NX70_CPU70p2. and 9.6k words for NX70_CPU70p1. Built-in

flash EEPROM allows you to save programs separately.

• Self-diagnostics

Self-diagnostics allows you to minimize system errors and

maximize diagnostic efficiency.

• Maximum 384 I/O points

With 12-slot processor module, you can use up to 384 I/O points

(with terminal block type, 192 points).

• Supports various I/O and specialty modules

The NX70 processor module supports 24V dc input (16/32

points), 110V ac input, 220V ac input, relay output, transistor

output (16/32 points), SSR output, A/D (4 channels), D/A (4

channels), RTD (4 channels), TC (4 channels), high-speed

counter, and SCU.

• WinGPC as programming tool

WinGPC, designed for processor control, lets you create,

modify, force I/O, download, and upload the program. It is a

powerful, easy-to-use programming tool.

• Various I/O base options (up to 12 slots)

NX series PLC allows you to choose a backplane from 2. 3. 5. 6.

8. 10. or 12 slots for maximum system configuration flexibility.

• Built-in RS232C/RS485. 2 ports (NX70-CPU70p2 module)

With two built-in communication ports, the CPU70p2 module

allows you to connect directly to computers or touch panels and

exchange a high volume of data at high speed. The COM2 port

supports a simple user-defined communication, and allows you

to connect to barcode readers, inverters, or servo motors.

(Binary communication is available.)

Basic configurations and I/O

• Flexible system configuration: 7 types of backplane (2-, 3-, 5-, 6-,

8-, 10- and 12-slot)

The  NX70 PLC has 7 types of backplane (2-, 3-, 5-, 6-, 8-, 10 and

12-slot type), providing you with very flexible I/O configuration.

All backplane, I/O, power supply, and specialty modules are

available regardless of processor type.

• Maximum 384 I/O points

With 12-slot NX70 PLC, you can use up to 384 I/O points (using

32-point module). With terminal block type, up to 192 points are

available (using 16-point module).

The backplane may have to be replaced when expanding the

number of modules.