Introduction - Elen NDC 57/4 R L20 User Manual

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INTRODUCTION

These operating instructions describe the installation and operation of NDC numerical electronic displays with
remote control, designed to display the time, date and temperature. The basic parameters of the described
displays are contained in Tab. 1.
Tab. 1 Basic parameters of NDC displays
Type of display
NDC 57/4
NDC 57/6
NDC 100/4
NDC 100/6
NDC 160/4
NDC 160/6
NDC 212/4
NDC 212/6
All displays have 2 connectors for a 2-wire or 3-wire RS485 communication interface and can be connected
into a communication network. If the displays are connected into a communication network (Fig. 1), any of
them can be controlled via a handheld infrared controler. Up to 127 devices can be connected to an NDC-net.
Fig. 1 Connection of NDC displays in a communication network
Digital clocks – NDC Series / User Manual v. 2.11
Displaying Number of digits /
elements
superbright
7-segment LED
modules
superbright elliptic
LEDs for outdoor
use
Digit height
format
4 / 88:88
6 / 88:88:88
4 / 88:88
6 / 88:88:88
4 / 88:88
6 / 88:88:88
4 / 88:88
6 / 88:88:88
1
Readability range
(mm) (m)
57 23
57 23
100 40
100 40
160 70
160 70
212 100
212 100
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