X20 system modules • Motor controllers • X20MM2436
X20 system User's Manual 3.10
1913
4.25.2 X20MM2436
4.25.2.1 General information
The motor bridge module is used to control 2 DC motors with a nominal voltage of 24 to 39 VDC ±25% at a nominal
current up to 3 A. The module can be reconfigured and used in current controller mode for controlling inductive
loads. The module is also equipped with 4 digital inputs, which can be used as incremental counters. Each motor
is controlled with a full-bridge (H-bridge). This enables the motors to be moved in both directions.
•
2x outputs (H bridge) with PWM control and 24 to 39 VDC ±25% supply
•
3 A nominal current (3.5 A max current)
•
15 Hz to 50 kHz frequency, 16-bit
•
PWM resolution, 15-bit, + sign, minimum 10 ns
•
Configurable dither
•
2x 2 inputs 24V, can be configured as AB
•
Sink connection
•
1-wire connections
4.25.2.2 Order data
Model number
Short description
Figure
Motor controllers
X20MM2436
X20 PWM motor module, 24 to 39 VDC ±25%, 2 PWM motor
bridges, 3 A continuous current, 3.5 A peak current, 4 digital
inputs 24 VDC, sink, configurable as incremental encoder
Required accessories
Bus modules
X20BM31
X20 bus module for double-width modules, 24 VDC keyed, in-
ternal I/O supply continuous
X20cBM31
X20 bus module, coated, for double-width modules, 24 VDC
keyed, internal I/O supply continuous
Terminal blocks
X20TB12
X20 terminal block, 12-pin, 24 VDC keyed
Table 691: X20MM2436 - Order data
4.25.2.3 Technical data
Product ID
X20MM2436
Short description
I/O module
2-channel PWM motor bridge, 2 AB incremental encoders
General information
B&R ID code
0x26B5
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
-
External I/O
24 VDC
2.45 W
48 VDC
3.15 W
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
4
Table 692: X20MM2436 - Technical data