
575 I/O Module Specification & Pinouts
E-2
SIMATIC 545/555/575 System Manual
E.1 Discrete AC Input Module
The discrete AC input module (PPX:575–4232) enables the CPU to monitor
110 VAC field inputs. Table E-1 lists the specifications of the discrete AC
input module. See Table E-2 for connector pinouts.
Table E-1 Discrete AC Input Module Specifications
Feature Description
Optical isolation 1500 Vrms
Isolation between commons 1500 Vrms
Chassis-to-user circuits 1500 Vrms
Inputs 32
Commons 4
Input type IEC type 1
On voltage
79.0 VAC UH minimum
132.0 VAC UH maximum
Off voltage
0.0 VAC UL minimum
20.0 VAC UL maximum
On input current limits
4.0 mA IH minimum
15.0 mA IH maximum
Off input current 1.0 mA maximum
Module time-delay
4 ms minimum
30 ms maximum
Operating frequency 47–63 Hz
+5 V base current consumption 0.9 A maximum
±12 V current consumption None
V
batt
current consumption
(+5 V STDBY)
None
Indicators
On-state indicators, one per channel.
No fuses, so blown-fuse indicators are not used
Comentarios a estos manuales