X20 system modules • Motor controllers • X20MM4456
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X20 system User's Manual 3.10
4.25.5 X20MM4456
4.25.5.1 General information
The PWM motor bridge module is used to control 4 DC motors with a nominal voltage of 24 to 48 VDC ±25% at
a nominal current up to 6 A. The module can be reconfigured and used in current controller mode for controlling
inductive loads. The module is also equipped with 16 digital inputs, which can be used as incremental counters.
The 4 motors are controlled with a full-bridge (H-bridge). This enables the motors to be moved in both directions.
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4x outputs (H bridge) with PWM control and 24 to 48 VDC ±25% supply
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6 A nominal current (10 A max current)
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15 Hz to 50 kHz frequency, 16-bit
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PWM resolution, 15-bit, + sign, minimum 10 ns
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Configurable dither
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4x 4 inputs 24V, can be configured as ABR
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Sink connection
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1-wire connections
4.25.5.2 Order data
Model number
Short description
Figure
Motor controllers
X20MM4456
X20 PWM motor module, 24 to 48 VDC ±25%, 4 PWM motor
bridges, 6 A continuous current, 10 A peak current, 4x 4 digital
inputs 24 VDC, sink, configurable as incremental encoder
Required accessories
Terminal blocks
0TB3103-7020
Accessory terminal block, 3-pin, screw clamp 6 mm²
X20TB12
X20 terminal block, 12-pin, 24 VDC keyed
Table 703: X20MM4456 - Order data
Summary of Contents for X20 System
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