
575 I/O Module Specification & Pinouts
E-7
SIMATIC 545/555/575 System Manual
E.3 Discrete AC Output Module
The discrete AC output module (PPX:575–4616) allows the controller to
drive 110 VAC loads. Table E-6 shows module specifications, and Figure E-2
illustrates the effect that temperature has on current output capabilities.
Table E-7 shows connector pinouts.
Table E-6 Discrete AC Output Module Specifications
Feature Description
Optical isolation 1500 Vrms
Isolation between commons 1500 Vrms
Chassis-to-user circuits 1500 Vrms
Outputs 16
Commons 4
Fuses
One 5 A, 125 V, normal-blow, 5x20 mm
fuse per common.
Replace only with UL/CSA-listed fuse.
Output type Non-latching, unprotected
Surge suppression R-C
Operating voltage range 79–132 VAC
Maximum off-state leakage current 2 mA at 110 VAC
Maximum on-state voltage drop 1.8 VAC, 0–peak, at 1 A
Minimum load per point 10.0 mA at 110 VAC
Maximum time-delay 1/2 cycle on/off, off/on
Temporary overload 5.0 A rms for 2 cycles
Maximum dv/dt for main triac
200 V/µs
Operating frequency 47–63 Hz
+5 V base current consumption 0.9 A max
±12 V current consumption None
V
Batt
(+5 V STDBY) current
consumption
None
Indicators
On-state indicators, one per channel.
One blown fuse indicator, which lights
when any fuse blows (user power and
base power must be on).
Indicators A5–A8, B5–B8, C5–C8, and
D5–D8 are unused
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