Omron NT4S Operation Manual page 17

The Terminals of the NT-Series
1 The Terminals of the NT-Series
This manual is only valid for the following operating terminals:
- NT4S-SF121B-E
- NT4S-SF122B-E
- NT4S-SF123B-E
- NT15S-SF121B-E
- NT18S-SF121B-E
The terminals of the NT-series are the favourite Man-Machine-Interfaces for all
applications, where an optimum relation of size to function is needed.
All terminals of the NT-series permit sealed installation in accordance with the IP65
degree of protection.
Each terminal is equipped with function keys, that can be individually labelled with
slide-in strips.
A built-in lithium battery buffers the data in the RAM and also supplies the real time
clock with power.
The discharge state of the battery is monitored constantly by the system.
The communication with a controller and logging printer is supported by a universal
interface, unique for all terminals of the NT-series.
The operator guidance is done by means of a comfortable programming software.
Section 1
3