In the undefined signal range, the state LED for the inputs can be ON although
the input state detected by the module is OFF.
Technical data
The System Data of AC500-eCo apply
Chapter 2.5.1 “System data AC500-eCo V3”
Only additional details are therefore documented below.
Parameter
Value
Galvanic isolation
Yes, between the input groups and the rest of
the module
Isolated groups
2 (8 channels per group)
Current consumption from 24 V DC power
supply at the L+/UP and M/ZP terminals of the
CPU/communication interface module
Ca. 10 mA
Max. power dissipation within the module
3.2 W
Weight
Ca. 115 g
Mounting position
Horizontal or vertical
Cooling
The natural convection cooling must not be
hindered by cable ducts or other parts in the
switchgear cabinet.
Technical data of the digital inputs
Parameter
Value
Number of channels per module
16 inputs (24 V DC / 24 V AC)
Distribution of the channels into groups 2 (8 channels per group)
Connections of the channels I0 to I7
Terminals 2 to 9
Connections of the channels I8 to I15
Terminals 11 to 18
Reference potential for the channels I0
to I7
Terminal 1 (positive or negative pole of the process
supply voltage, signal name C0..7)
Reference potential for the channels I8
to I15
Terminal 10 (positive or negative pole of the process
supply voltage, signal name C8..15)
Indication of the input signals
1 yellow LED per channel; the LED is ON when the
input signal is high (signal 1). The module is pow-
ered through the I/O bus.
Monitoring point of input indicator
LED is part of the input circuitry
Input type according to EN 61131-2
Type 1 source
Type 1 sink
Type 1 AC
1
)
Input signal range
-24 V DC
+24 V DC
24 V AC 50/60 Hz
Signal 0
-5 V...+3 V
-3 V...+5 V
0 V AC...5 V AC
Undefined signal
-15 V...-5 V
+5 V...+15 V
5 V AC...14 V AC
Device specifications
I/O modules > Digital I/O modules
2022/01/31
3ADR010278, 3, en_US
174
