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B&R X20CM4323
I/O module, 4 digital outputs for switching…
- MPN
- X20CM4323
- Category
- Other functions
Price and lead time confirmed within 1 business day
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- 12-month warranty (new) · 3-month (used/refurbished)
- 30-day returns, no restocking fee on unused parts
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What is the B&R X20CM4323?
4 digital outputs
Control of PWM output signals based exactly on NetTime
4x oversampling output functions
Integrated output protection
24 VDC and GND for actuator power supply
The module has digital outputs for connecting electromechanical loads ( e.g. valves and relays) and additional functions such as edge generation.
With a resolution down to 125 ns , the module makes it possible to set switching operations at exactly specified moments.
The following operating modes can optionally be supplemented with PWM functionality:
Direct I/O
Oversampled I/O
Edge generator
Edge generator in toggle operation for output patterns such as digital cam switches ( e.g. digital cam switch of function block "ASMcDcsTimedDigitalCamSwitch")
Additional functions:
PWM modulation of outputs for setting the overexcitation and holding current.
Configuration of each channel by specifying PWM period duration
Control value for overexcitation current, holding current and overexcitation time
Possibility of disabling high-speed cutoff
Specifications
Short description
| I/O module | 4 digital outputs for switching electromechanical loads, pulse width modulation |
General information
| Diagnostics – Module run/error | Yes, using LED status indicator and software |
| Diagnostics – Outputs | Yes, using LED status indicator and software (output error status) |
| Power consumption – Bus | 0.01 W |
| Power consumption – Internal I/O | 1.4 W |
| Power consumption – External I/O | Corresponding to external load |
| Certifications – CE | Yes |
| Certifications – UKCA | Yes |
| Certifications – CRA (Cyber Resilience Act) | In preparation |
| Certifications – ATEX | Zone 2, II 3G Ex nA nC IIA T5 Gc; IP20, Ta (see X20 user's manual); FTZÚ 09 ATEX 0083X |
| Certifications – UL | cULus E115267; Industrial control equipment |
| B&R ID code | 0xEC21 |
| Status indicators | I/O function per channel, operating state, module status |
| Additional power dissipation caused by actuators (resistive) [W] | - |
Digital outputs
| Pulse width modulation – Period duration | 1 ms (1 kHz) or 20 µs (50 kHz) |
| Pulse width modulation – Pulse duration | 0 to 100% |
| Pulse width modulation – Resolution for pulse duration | 1% |
| Output voltage – Minimum | 18 VDC |
| Output voltage – Nominal | 24 VDC |
| Output voltage – Maximum | 48 VDC |
| Protective circuit – External | 24 VDC power supply - maximum current 10 A (melting fuse) |
| Nominal voltage | 24 VDC |
| Nominal output current | 0.75 A |
| Total nominal current | 3 A |
| Connection type | 1-wire connections |
| Output circuit | Sink |
| Output protection | Thermal shutdown in the event of overcurrent or short circuit, integrated protection for switching inductive loads |
| Inrush current | 1.5 A for max. 25 ms |
| Braking voltage when switching off inductive loads | 27 VDC |
| Reverse polarity protection | No (must be protected externally) |
Electrical properties
| Electrical isolation | Bus isolated from channel and internal I/O power supply ; Channel not isolated from channel and internal I/O power supply |
Operating conditions
| Mounting orientation – Horizontal | Yes |
| Mounting orientation – Vertical | Yes |
| Installation elevation above sea level – 0 to 2000 m | No limitation |
| Installation elevation above sea level – >2000 m | Reduction of ambient temperature by 0.5°C per 100 m |
| Degree of protection per EN 60529 | IP20 |
Ambient conditions
| Temperature – Horizontal mounting orientation | 0 to 50°C |
| Temperature – Vertical mounting orientation | 0 to 40°C |
| Temperature – Derating | - |
| Temperature – Storage | -25 to 70°C |
| Temperature – Transport | -25 to 70°C |
| Relative humidity – Operation | 5 to 95%, non-condensing |
| Relative humidity – Storage | 5 to 95%, non-condensing |
| Relative humidity – Transport | 5 to 95%, non-condensing |
Mechanical properties
| Note | Order 1x terminal block X20TB12 separately.; Order 1x bus module X20BM11 separately. |
| Pitch | 12.5 +0.2 mm |
Accessories
Required accessories (order separately)
| X20BM15 | Bus modules — The bus module is the base for all X20 24 VDC I/O modules; The internal I/O supply is interconnected; Manual node number assignment; Indepe… |
| X20BM11 | Bus modules — Bus module for 24 VDC I/O modules; The internal I/O power supply is connected through. The bus module is the base for all 24 VDC I/O module… |
| X20TB12 | Terminal blocks — Tool-free wiring with push-in technology; Simple wire release using lever; Ability to label each terminal; Plain text labeling also possibl… |
Downloads & documentation
Official documents from B&R, downloaded directly from the manufacturer.
Data sheets & manuals
CAD & dimension drawings
X20CM4323: frequently asked questions
When can X20CM4323 be shipped?
X20CM4323 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up X20CM4323 in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for X20CM4323 and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for X20CM4323, subject to availability and destination.
More B&R parts
B&R X20CM4323Price and lead time confirmed within 1 business day
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