Lenze I/O system 1000 System Manual - Manual (Page 117)

Product description
I/O compound modules − analog I/O
2 analog inputs 0/4 ... 20 mA (12 bits) − EPM−S402
3
l
117 EDSIO1000 EN 7.0
3.7.4 2 analog inputs 0/4 ... 20 mA (12 bits) − EPM−S402
This module detects up to four analog control signals from the process level and transmits
them to the higher−level bus system.
Features
ƒ 2 analog inputs
ƒ Current range 0/4 ... 20 mA
ƒ 12−bit resolution
ƒ Signal function is parameterisable
ƒ An LED indicates if an input signal is outside the permissible measuring range
(
Stop!
Overvoltage at the inputs
The electronics of the electronic module are not protected against too high
input signals.
Possible consequences:
ƒ The module is destroyed
Protective measures:
ƒ Make sure that the signals and encoders connected match the measuring
range parameterised.
Overview
DC24V
0V
A A
AI
1
2
3
4
5
6
7
8
EPM-S402
AI1 AI2
1
0
SLIOS402
Fig. 3−31 Elements and circuit diagram
0
Displays for module status
1 Terminals
1 ... 8 Connection number