LED
State
Color
LED = OFF
LED = ON
LED flashes
CH-ERR1
Channel
error, error
messages in
groups (dig-
ital inputs
combined
into the
groups 1, 2,
3, 4)
Red
No error or
process
supply
voltage is
missing
Severe error
within the cor-
responding
group
Error on one
channel of the
corresponding
group
CH-ERR2
Red
CH-ERR3
Red
CH-ERR4
Red
CH-ERR
2
) Module error Red
--
Internal error
--
1
) Indication LED is ON even if an input signal is applied to the channel and
the supply voltage is off. In this case the module is not operating and does not
generate an input signal.
2
) All of the LEDs CH-ERR1 to CH-ERR4 light up together
Technical data
The system data of AC500 and S500
Chapter 2.6.1 “System data AC500” on page 971
are
applicable to the standard version.
The system data of AC500-XC
Chapter 2.7.1 “System data AC500-XC” on page 1023
applicable to the XC version.
Only additional details are therefore documented below.
The technical data are also applicable to the XC version.
Parameter
Value
Process supply voltage UP
Connections
Terminals 1.8, 2.8, 3.8 and 4.8 for +24 V (UP)
as well as 1.9, 2.9, 3.9 and 4.9 for 0 V (ZP)
Rated value
24 V DC
Max. ripple
5 %
Protection against reversed voltage
Yes
Rated protection fuse for UP
10 A fast
Galvanic isolation
Yes, per module
Current consumption
From 24 V DC power supply at the
terminals UP/L+ and ZP/M of the CPU/
communication interface module
ca. 2 mA
From UP at normal operation
0.15 A
Inrush current from UP (at power up)
0.008 A
²
s
Weight (without terminal unit)
ca. 105 g
Mounting position
Horizontal or vertical with derating (output
load reduced to 50 % at 40 °C per group)
Cooling
The natural convection cooling must not be
hindered by cable ducts or other parts in the
switchgear cabinet.
Device specifications
I/O modules > Digital I/O modules
2022/01/31
3ADR010278, 3, en_US
308