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B&R X20DMF320
16 digital inputsSink circuit2 counter inputs with 40 kHz counter frequencyABR incremental encoderPeriod duration / gate time measurement16 mixed channels optionally as input or outputSource circuitIn…
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Description
16 digital inputsSink circuit2 counter inputs with 40 kHz counter frequencyABR incremental encoderPeriod duration / gate time measurement16 mixed channels optionally as input or outputSource circuitIntegrated output protection3 PWM outputsAll channels with 1-wire connections
The module is equipped with 16 inputs and 16 mixed channels, optionally as input or output in 1-wire technology. The outputs are designed for a source output circuit, and the inputs are designed for a sink circuit.
Specification
| I/O module |
16 digital inputs 24 VDC for 1-wire connections16 mixed channels, 24 VDC input or output for 1-wire connections |
|---|---|
| Interfaces |
1x X2X Link |
| B&R ID code |
0x2E86 |
| Status indicators |
I/O function per channel, operating state, module status |
| Module run/error |
Yes, using LED status indicator and software |
| Outputs |
Yes, using LED status indicator and software (output state) |
| Bus |
0.04 W |
| Internal I/O |
2.7 W |
| Additional power dissipation caused by actuators (resistive) [W] |
0.312 W |
| CE |
Yes |
| UKCA |
Yes |
| CRA (Cyber Resilience Act) |
In preparation |
| Quantity |
13 standard outputs, 3 high-speed outputsAll outputs designed as mixed channels, configurable as inputs or outputs using software |
| Nominal voltage |
24 VDC |
| Input characteristics per EN 61131-2 |
Type 1 |
| Input voltage |
24 VDC -15% / +20% |
| Input current at 24 VDC |
Channels 1 to 6, high-speed inputs: Typ. 3.2 mAChannels 7 to 16, standard inputs: Typ. 2.4 mAChannels 17 to 32, mixed channel: Typ. 2.4 mA |
| Input circuit |
Sink |
| Hardware |
High-speed inputs: ≤7 μsStandard inputs and mixed channels: ≤100 μs |
| Software |
Default 0 ms, configurable between 0 and 25 ms in 0.1 ms intervals |
| Connection type |
1-wire connections |
| Input resistance |
Channels 1 to 6, high-speed inputs: 7.5 kΩChannels 7 to 16, standard inputs: 10 kΩChannels 17 to 32, mixed channels: 10 kΩ |
| Additional functions |
Channels 1 to 6, high-speed digital inputs:2x 40 kHz event counting, 2x ABR incremental encoder, 2x period measurement, 2x gate time measurement, 2x counter latch function |
| Low |
<5 VDC |
| High |
>15 VDC |
| Insulation voltage between channel and bus |
856 VAC |
| Encoder inputs |
24 V, asymmetrical |
| Counter size |
16-bit |
| Input frequency |
40 kHz |
| Evaluation |
Positive edge – Negative edge |
| Signal form |
Square wave pulse |
| Possible measurements |
Period measurement, gate time measurement |
| Internal |
48 MHz, 24 MHz, 12 MHz, 6 MHz, 3 MHz, 1.5 MHz, 750 kHz, 375 kHz, 187.5 kHz |
| Length of pause between pulses |
≥100 μs |
| Pulse length |
≥20 μs |
| Variant |
Current-sourcing FET |
| Switching voltage |
24 VDC -15% / +20% |
| Nominal output current |
0.5 A per channelDO 22 and DO 30: Optional 0.5 or 2 A starting with Rev. B1 |
| Total nominal current |
8 A |
| Output circuit |
Source |
| Output protection |
Thermal shutdown in the event of overcurrent or short circuit (see value "Short-circuit peak current") |
| Period duration |
1 to 65 ms |
| Pulse duration |
0 to 100% |
| Resolution for pulse duration |
0.1% |
| Diagnostic status |
Output monitoring with 25 ms delay |
| Leakage current when the output is switched off |
3 µA |
| RDS(on) |
78 mΩ |
| Peak short-circuit current |
6.95 A |
| Switch-on in the event of overload shutdown or short-circuit shutdown |
Approx. 3 ms (depends on the module temperature) |
| 0 → 1 |
≤300 μs |
| 1 → 0 |
≤300 μs |
| Resistive load |
Standard outputs: Max. 500 HzHigh-speed outputs: Max. 1 kHz |
| Braking voltage when switching off inductive loads |
Typ. 53 VDC |
| Electrical isolation |
Channel isolated from busChannel not isolated from channel |
| Horizontal |
Yes |
| Vertical |
Yes |
| 0 to 2000 m |
No limitation |
| >2000 m |
Reduction of ambient temperature by 0.6°C per 100 m |
| Maximum |
4000 m |
| Degree of protection per EN 60529 |
IP20 |
| Horizontal mounting orientation |
-25 to 60°C |
| Vertical mounting orientation |
-25 to 45°C |
| Derating |
See section "Derating". |
| Storage |
5 to 95%, non-condensing |
| Transport |
5 to 95%, non-condensing |
| Operation |
5 to 95%, non-condensing |
| Note |
Order terminal blocks separately (see section "Order data"). |
| Width (pitch) |
27.5+0.2 mm |
| Height |
124 mm |
| Depth |
92 mm |
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