Function And Features - IFM Electronic efector 500 PPA-Serie Bedienungsanleitung

1. Function and features

The pressure sensor operates as a single slave in the AS-i network
(slave profile S-7.3.C).
• It detects the system pressure,
• converts it into digital coded analog values
• and transfers these values to the control level (master, controller or
host).
Analog value representation
Signed 16-bit value as two's complement value. The analog value
transmission protocol is specified in the slave profile 7.3.
A master of AS-i version 2.1 detects the slave automatically. The ana-
log value transmission to slave profile 7.3 is then supported. Masters
of AS-i version 2.0 require a special driver (additional function block,
available as an accessory).
Applications
Type of pressure: relative pressure
Order no.
PPA060
PPA020
PPA024
Avoid static and dynamic overpressure exceeding the given over-
load pressure.
Even if the bursting pressure is exceeded only for a short time
the unit can be destroyed (danger of injuries)!
Measuring
range
0 ... 600 bar
0 ... 400 bar
0 ... 10 bar
Permissible
overl. pressure
800 bar
600 bar
50 bar
Bursting
pressure
1 200 bar
1000 bar
150 bar
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