System Description; Block Diagram; Description - Baumer NE210 Betriebsanleitung

NE210
26
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2 System description

2.1

Description

The device comprises
- a 5-digit preset counter with one preset
It can also be programmed to function as a:
- Time counter with various timescale options
- Time delay relay with four operating modes
LED display
Current main counter
Preset value
Scalling factor
Control panel
Selector key for programming and operating
Reset key
Setting key for decade values
Setting key for decades selection
2.2

Block diagram

Voltage
supply
-
+
Signal input
A
B
Reset
Coding for
input logic
NPN Br. 11-13
PNP Br. 11-12
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2
3
Main counter
with 1 preset
7
start count
A 90°B
scaling factor
8
9
Timer
Time relay
11
Sensor
supply
12 -
13 +
4
Relay
5
output
6
electr.
10
output