X20 system modules • Other functions • X20CM8323
X20 system User's Manual 3.10
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4.26.4 X20CM8323
4.26.4.1 General information
The module has digital outputs for switching electromechanical loads (e.g. valves, relays) and additional functions.
•
8 digital outputs
•
Current trace
•
Switching time detection
•
Pulse width modulation
4.26.4.2 Order data
Model number
Short description
Figure
Other functions
X20CM8323
X20 PWM module, 8 digital outputs for switching electro-
mechanical loads, 0.6 A continuous current, 2 A peak current,
current monitoring, switching time detection
Required accessories
Bus modules
X20BM11
Bus module, 24 VDC keyed, internal I/O supply continuous
Terminal blocks
X20TB12
X20 terminal block, 12-pin, 24 VDC keyed
Table 777: X20CM8323 - Order data
4.26.4.3 Technical data
Product ID
X20CM8323
Short description
I/O module
8 digital outputs for switching electromechanical loads, cur-
rent monitoring, switching time detection, pulse width modulation
General information
B&R ID code
0x1D43
Status indicators
I/O function per channel, operating state, module status
Diagnostics
Module run/error
Yes, using status LED and software
Outputs
Yes, using status LED and software (output error status)
Power consumption
Bus
0.01 W
Internal I/O
1.5 W
Additional power dissipation caused by the actua-
tors (resistive) [W]
-
Electrical isolation
Channel - Bus
Yes
Channel - Channel
No
Channel - Module supply
No
Certification
CE
Yes
cULus
Yes
KC
Yes
GOST-R
Yes
Digital outputs
Nominal voltage
24 VDC
Nominal output current
0.6 A
Total nominal current
4.8 A
Connection type
1-wire connections
Output circuit
Sink
Output protection
Thermal cutoff if overcurrent or short circuit occurs, integrated protection for switching inductances
Pulse width modulation
Period duration
1 ms (1 kHz) or 20 µs (50 kHz)
Pulse length
0 to 100%
Resolution for pulse length
1%
Starting current
Max. 2.0 A for max. 25.5 ms
Braking voltage when switching off inductive loads
39 VDC
Table 778: X20CM8323 - Technical data