X20 system modules • Motor controllers • X20MM4456
X20 system User's Manual 3.10
1957
4.25.5.3 Technical data
Product ID
X20MM4456
Short description
I/O module
4-channel PWM motor bridge, 4 ABR incremental encoders
General information
B&R ID code
0xA177
Status indicators
I/O function per channel, operating state, module status
Diagnostics
Module run/error
Yes, using status LED and software
Output
Yes, using status LED and software
I/O supply
Yes, using software
Power consumption
Bus
0.01 W
Internal I/O
2.4 W
External I/O 50 kHz
24 VDC
3.3 W / channel
48 VDC
4.7 W / channel
60 VDC
5.4 W / channel
External I/O 10 kHz
24 VDC
2.1 W / channel
48 VDC
2.4 W / channel
60 VDC
2.6 W / channel
External I/O 5 kHz
24 VDC
2 W / channel
48 VDC
2.1 W / channel
60 VDC
2.2 W / channel
Additional power dissipation caused by the actua-
tors (resistive) [W]
-
Electrical isolation
Channel - Bus
Yes
Channel - Channel
No
Certification
CE
Yes
cULus
Yes
KC
Yes
GOST-R
Yes
Digital inputs
Quantity
16
Nominal voltage
24 VDC
Input voltage
24 VDC (-15% / +20%)
Input current at 24 VDC
Approx. 4 mA
Input filter
Hardware
<5 µs
Software
-
Connection type
1-wire connections
Input circuit
Sink
Additional functions
4x ABR incremental encoder
Input resistance
Typ. 6 kΩ
Switching threshold
Low
<5 VDC
High
>15 VDC
Isolation voltage between channel and bus
500 V
eff
ABR incremental encoder
Quantity
4
Encoder inputs
24 V, asymmetrical
Counter size
16-bit
Input frequency
Max. 50 kHz
Evaluation
4x
Signal form
Square wave pulse
PWM output
Quantity
4
Nominal voltage
24 to 48 VDC ±25%
Nominal current
6 A
Maximum current
10 A (2 s)
PWM frequency
15 Hz to 50 kHz
Actuator supply
Supply
External
Fuse
Required line fuse: Max. 32 A slow-blow (see "Overcurrent protection")
Output protection
Thermal cutoff for overcurrent and short circuit
Design
H bridge
Configurable dither
Amplitude, frequency
Period resolution
16-bit, min. 20 μs
Phase shift PWM1, 2, 3, 4
each 90°
DC bus capacitance
680 μF
Table 704: X20MM4456 - Technical data
Summary of Contents for X20 System
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