NE230
26
www.baumer.com
2 System description
2.1 Description
The device consists of:
-6-digit Preset counter with 2 presets
-8-digit Totalizer
-6-digit Time counter
Output signal display
LED symbol display
'68%
Current counter status
Preset value 1
Preset value 2
Start count
Totalizer
Hour counter
Control panel
Setting key for decade selection / left
Setting key for decade values / up
Selector key for function display, acknowledge key
Reset key
2.2 Block diagram
Voltage
supply
Signal input
A
B
Reset
Stop/Hold
1
Operating
time meter
A 90° B
Totalizer
Main counter with
2 presets
start count
scaling factor
2
Control input
1
2
3
4
5
6
7
8
9
10
11
12
P2
Output
Sensor
supply
+
-
P1
Interface
RS485/RS422
RS232
9-pin
SUB-D
plug
+
-