Short description
I/O module | 2-channel PWM motor bridge, 2 AB incremental encoders |
General information
B&R ID code | 0xE752 |
Status indicators | I/O function per channel, operating state, module status |
Diagnostics | |
Module run/error | Yes, using LED status indicator and software |
Output | Yes, using LED status indicator and software |
I/O power 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 actuators (resistive) [W] | - |
Certifications | |
CE | Yes |
UKCA | Yes |
ATEX |
Zone 2, II 3G Ex nA nC IIA T5 Gc IP20, Ta (see X20 user's manual) FTZÚ 09 ATEX 0083X |
UL |
cURus E225616 Power conversion equipment |
HazLoc |
cCSAus 244665 Process control equipment for hazardous locations Class I, Division 2, Groups ABCD, T5 |
DNV |
Temperature: B (0 to 55°C) Humidity: B (up to 100%) Vibration: B (4 g) EMC: B (bridge and open deck) |
LR | ENV1 |
ABS | Yes |
BV |
EC33B Temperature: 5 - 55°C Vibration: 4 g EMC: Bridge and open deck |
Digital inputs
Quantity | 4 |
Nominal voltage | 24 VDC |
Input voltage | 24 VDC (-15% / +20%) |
Input current at 24 VDC | Approx. 1.3 mA |
Input circuit | Sink |
Input filter | |
Hardware | <5 µs |
Software | - |
Connection type | 1-wire connections |
Input resistance | Typ. 18 kΩ |
Additional functions | 2x AB incremental encoder, 1x ABR counter, 2x event counter, 2x period duration/gate measurement |
Switching threshold | |
Low | <5 VDC |
High | >15 VDC |
Insulation voltage between channel and bus | 500 Veff |
AB incremental encoder
Quantity | 2 |
Encoder inputs | 24 V, asymmetrical |
Counter size | 16-bit |
Input frequency | Max. 50 kHz |
Evaluation | 4x |
Signal form | Square wave pulse |
PWM output
Electrical properties
Electrical isolation |
Channel isolated from bus Channel not isolated from channel |
Operating conditions
Mounting orientation | |
Horizontal | Yes |
Installation elevation above sea level | |
0 to 2000 m | No limitation |
>2000 m | Reduction of ambient temperature by 0.5°C per 100 m |
Degree of protection per EN 60529 | IP20 |
Ambient conditions
Temperature | |
Operation | |
Horizontal mounting orientation | -25 to 50°C |
Vertical mounting orientation | Not permitted |
Derating | See section "Derating". |
Starting temperature | Yes, -40°C |
Storage | -40 to 85°C |
Transport | -40 to 85°C |
Relative humidity | |
Operation | Up to 100%, condensing |
Storage | 5 to 95%, non-condensing |
Transport | 5 to 95%, non-condensing |
Mechanical properties
Note |
Order 1x terminal block X20TB12 separately. Order 1x bus module X20cBM31 separately. |
Pitch | 25+0.2 mm |
Material number:
X20cMM2436Description:
- 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
- Frequency mode with 10 to 6553.5 Hz or 1 to 655.35 Hz resolution.
- PWM resolution, 15-bit + sign, minimum 10 ns
- Configurable dither
- 2x 2 inputs 24V, can be configured as AB
- Sink connection
- 1-wire connections
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.
Mandatory Accessories
Automation Studio HW Upgrades | Version (Date) | Download |
---|---|---|
V3.0 HW Upgrade (X20cMM2436) | EXE / 1 MB | |
V4.0 HW Upgrade (X20cMM2436) | EXE / 1 MB |
Documentation | Version (Date) | Download |
---|---|---|
Coated modules | PDF / 62 KB | |
Data sheet X20(c)MM2436 | PDF / 665 KB | |
Installation- / EMC-Guide | PDF / 20 MB | |
X20 System User´s Manual | PDF / 7 MB |
E-CAD (Electro or EPLAN Templates) | Version (Date) | Download |
---|---|---|
X20 EPLAN P8 from V2.4 | EXE / 160 MB |
M-CAD (Mechan. Templates) | Version (Date) | Download |
---|---|---|
3D File X20 Double IO Slice | ZIP / 1,002 KB |