IMO XEC-DR28U/DC XGB Ultimate compact PLC with a 24 V DC supply, 16 digital inputs, 12 relay outputs, 384 KB program memory and integrated Ethernet, RS-232C, RS-485 and USB communications.
£620.46
The IMO XEC-DR28U/DC is a high-performance programmable logic controller (PLC) designed for industrial machinery and advanced automation systems. Part of the IMO XGB XEC U series, it combines an IEC-programmable CPU with 16 digital inputs and 12 relay outputs, providing a total of 28 onboard digital I/O points.
Designed specifically for 24 V DC-powered control systems, the XEC-DR28U/DC provides a basic instruction processing speed of approximately 60 ns/step and 384 KB of program memory. Integrated Ethernet, RS-232C, RS-485 and USB connectivity provide versatile communication options for programming and connection to HMIs, drives, supervisory systems and other industrial equipment.
The controller combines 16 × 24 V DC digital inputs with 12 relay outputs rated at up to 2 A resistive. Its relay outputs make it particularly useful for applications requiring flexible switching of AC or DC control loads, while support for up to 10 expansion modules allows the system to grow to a maximum of 348 I/O points.
The IMO XEC-DR28U/DC combines the processing capability of the XEC Ultimate platform with a 24 V DC power input, making it particularly suitable for machinery and control panels built around a standard industrial DC supply. Its integrated relay outputs allow the PLC to switch a variety of AC and DC loads while maintaining electrical isolation between the control electronics and output circuits.
The XEC platform also provides extensive communications and expansion capabilities. Ethernet, RS-232C, RS-485 and USB connectivity support programming and integration with other automation equipment, while up to 10 expansion modules can be added for additional digital I/O, analogue signals and specialist control functions.
| Manufacturer | IMO |
|---|---|
| Series | XGB XEC U Series |
| Model | XEC-DR28U/DC |
| Product type | High-performance compact programmable logic controller |
| Power supply | 24 V DC |
| Total onboard I/O | 28 points |
| Digital inputs | 16 |
| Rated input voltage | 24 V DC |
| Input operating voltage range | 20.4–28.8 V DC |
| Input insulation | Photocoupler |
| Rated input current | approx. 4 mA, with inputs 0–3 approx. 7 mA |
| Digital outputs | 12 |
| Output type | Relay |
| Rated relay load | 24 V DC, 2 A resistive / 220 V AC, 2 A resistive |
| Maximum relay load voltage | 250 V AC / 125 V DC |
| Minimum relay load | 5 V DC, 1 mA |
| Relay output grouping | 2 A per common for P20–P23; 5 A per common for P24–P2B |
| Mechanical relay life | 20 million operations or more |
| Program memory | 384 KB |
| Basic instruction processing speed | approx. 60 ns/step |
| Maximum I/O capacity | 348 points |
| Maximum expansion modules | 10 |
| Programming languages | Ladder Diagram, SFC and Structured Text |
| Programming interface | USB and Ethernet |
| Serial communication | RS-232C / RS-485 |
| PID control | Supported |
| High-speed counter | Supported |
| Operating modes | RUN, STOP, DEBUG |
| Self-diagnostics | Scan time, memory, I/O and power-supply error detection |
| Retentive data | Latch-area configuration supported |
| HS Code | 8537109199 |
| Country of Manufacture | South Korea |
The XEC-DR28U/DC is a high-performance compact PLC designed for industrial machinery and automation systems requiring 24 V DC power, relay outputs, expandable I/O and integrated industrial communications.
The XEC-DR28U/DC provides 16 digital inputs and 12 relay outputs, giving a total of 28 onboard digital I/O points.
The principal power-supply difference is that the XEC-DR28U/DC operates from 24 V DC, while the XEC-DR28U is the AC-powered version. Both provide 16 digital inputs and 12 relay outputs within the XEC Ultimate platform.
The relay contacts are rated for loads including 24 V DC at 2 A resistive and 220 V AC at 2 A resistive, subject to the specified common-group current limits.
Yes. The XEC-DR28U/DC supports up to 10 expansion modules and a maximum system capacity of up to 348 I/O points, allowing additional digital, analogue and specialist functions to be added as required.
IMO XGB XEC programmable logic controllers provide machine builders, system integrators and automation engineers with high-speed processing, expandable I/O, IEC programming and integrated industrial communications for demanding machinery and control applications.
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