PLCnext Technology in PLCnext Control devices
PLCnext Technology can be operated as a firmware platform on different controllers. In this topic you see the main features of all available PLCnext Control devices. For a sneak peek into our further development and current activities, please refer to the Development roadmaps. See the Phoenix Contact website for all current PLCnext Technology devices.
Latest update: January 30th, 2023
PLCnext Control product family
For the Axioline F controller family, there is a range of AXC F XT Extensions available, extending the features to suit your needs.
General features of PLCnext Technology
What's a controller worth without a sophisticated firmware? The general features come with all PLCnext Control devices but may vary in different releases of the PLCnext Runtime System. There are so many aspects to report, and so many changes made during the agile development – we're trying to give you an overview with all interesting details in the PLCnext Technology features.
Firmware releases on controllers
The following updates of the PLCnext firmware are available (in brackets: latest public release or hotfix). To get to the product page for your device, use the link at the item no. in the table below.
Note: Here, for 2019 and 2020 releases only the LTS release is reported even though there might have been feature releases in between. That is, because the following LTS release contains all the modifications and additions of the former feature releases. Those releases are still available in the Downloads section of the product pages on phoenixcontact.com.
| PLCnext Control | 2019.0 LTS |
2020.0 LTS |
2021.0 LTS |
2021.6 | 2021.9 | 2022.0 LTS |
2022.3 | 2022.6 | 2022.9 | 2023.0 LTS |
| AXC F 1152 (item no. 1151412) |
– | ✔ (2020.0.1 LTS) |
✔ (2021.0.5 LTS) |
✔ (2021.6) |
✔ (2021.9) |
✔ (2022.0.8 LTS) |
– | ✔ (2022.6.0) |
– | ✔ (2023.0.0 LTS) |
| AXC F 2152 (item no. 2404267) |
✔ (2019.0.4 LTS) |
✔ (2020.0.1 LTS) |
✔ (2021.0.5 LTS) |
✔ (2021.6) |
✔ (2021.9) |
✔ (2022.0.8 LTS) |
✔ (2022.3) |
✔ (2022.6.0) |
✔ (2022.9.0) |
✔ (2023.0.0 LTS) |
| AXC F 3152 (item no. 1069208) |
– | – | ✔ (2021.0.5 LTS) |
✔ (2021.6) |
✔ (2021.9) |
✔ (2022.0.8 LTS) |
– | ✔ (2022.6.1) |
– | ✔ (2023.0.2 LTS) |
| RFC 4072S (item no. 1051328) |
✔ (2019.0 LTS) |
✔ (2020.0 LTS) |
✔ (2021.0.6 LTS) |
✔ (2021.6.2) |
– | ✔ (2022.0.8 LTS) |
– | ✔ (2022.6.3) |
– | ✔ (2023.0.3 LTS) |
| RFC 4072R (item no. 1136419) |
– | – | – | – | – | ✔ (2022.0.6 LTS) |
– | – | – | coming soon |
| BPC 9102S (item no. 1246285) |
– | – | – | – | ✔ (2021.9.0) |
✔ (2022.0.8 LTS) |
– | – | – | coming soon |
| EPC 1502 (item no. 1185416) |
– | – | ✔ (2021.0.7 LTS) |
– | – | ✔ (2022.0.7 LTS) |
– | – | – | – |
| EPC 1522 (item no. 1185423) |
– | – | ✔ (2021.0.7 LTS) |
– | – | ✔ (2022.0.7 LTS) |
– | – | – | – |
| PLCnext Engineer Simulation (configure at item no. 1046008) |
– | – | – | – | – | ✔ (2022.0.2 LTS) |
– | – | – | coming soon |
Controller-specific features
The following features show the differences and similarities between the controllers, determining the performance and fields of application.
| AXC F 1152 | AXC F 2152 | AXC F 3152 | RFC 4072S | RFC 4072R | |
| Field of application | Ideal for small applications | Ideal for small to medium-sized applications | Ideal for medium-sized applications | High performance for safety applications | High performance for redundancy applications |
| CPU | ARM® Cortex®-A9 800 MHz |
ARM® Cortex®-A9 800 MHz Dual Core |
Intel® Atom™ x5-E3930 1.3 GHz Dual Core |
Intel® i5 6300U 2.4 GHz Dual Core |
Intel® i5 6300U 2.4 GHz Dual Core |
| RAM | 512 Mbyte | 512 Mbyte | 2048 Mbyte | 4096 Mbyte | 4096 Mbyte |
| Integrated flash memory[1] | 512 Mbyte | 512 Mbyte | 1 Gbyte | 8 Gbyte | 8 Gbyte |
| IEC 61131-3 Program memory | 8 Mbyte | 8 Mbyte | 12 Mbyte | 16 Mbyte | 16 Mbyte |
| IEC 61131-3 Data storage | 12 Mbyte | 12 Mbyte | 32 Mbyte | 32 Mbyte | 32 Mbyte |
| Retain memory | 48 kbyte (NVRAM) | 48 kbyte (NVRAM) | 1 Mbyte | 2 Mbyte | 2 Mbyte |
| Ethernet ports | LAN1/LAN2 (switched): 10/100 Mbps |
LAN1/LAN2 (switched): 10/100 Mbps |
3x 10/100/1000 Mbps | LAN1/LAN2: 10/100/1000 Mbps; LAN3.1/LAN3.2 (switched): 10/100 Mbps |
LAN1/LAN2: 10/100/1000 Mbps; LAN3.1/LAN3.2 (switched): 10/100 Mbps |
| Trusted platform module (TPM) | ✔ | ✔ | ✔ | ✔ | ✔ |
| Real-time clock | ✔ | ✔ | ✔ | ✔ | ✔ |
| Configuration and diagnostics | via WBM | via WBM | via WBM | via touch display or WBM |
via touch display or WBM |
| Task cycle time (ESM) | 5 ms | 1 ms | 500 μs |
500 μs | 1 ms (recommended: ≥ 10 ms) |
| Real-time (ESM) cores | 1 | 2 | 2 | 2 | 1 |
| Control tasks running on an ESM core | 8 | up to 2020.3: 8 from 2020.6: 16 |
up to 2020.3: 8 from 2020.6: 16 |
up to 2020.3: 8 from 2020.6: 16 |
6 (max. 1 user task, 5 event tasks) |
| Maximum parallel tasks | 8 | up to 2020.3: 16 from 2020.6: 32 |
up to 2020.3: 16 from 2020.6: 32 |
up to 2020.3: 16 from 2020.6: 32 |
6 |
| PROFINET® update rate | 4 devices (2 ms), 16 devices (4 ms) |
4 devices (1 ms), 64 devices (16 ms) |
32 devices (1 ms), 128 devices (4 ms) |
64 devices (1ms), 256 devices (8ms) |
64 devices (1ms), 256 devices (8ms) |
| Support for left-side extensions | – | ✔ (see details) |
✔ (see details) |
– | – |
| Axioline F local bus support | ✔ | ✔ | ✔ | – | – |
| Inline local bus support | – | by means of AXC F IL ADAPT |
by means of AXC F IL ADAPT |
– | – |
| Safety controllers ( PLCnext Engineer Functional Safety editor necessary) |
– | – | – | ARM® Cortex®-A8 1x 600 MHz, ARM® Cortex®-A6 1x 800 MHz |
– |
| Netload Limiter | from 2022.0 LTS: ✔ |
from 2022.0 LTS: ✔ |
from 2020.6: ✔ |
from 2019.9: ✔ |
✔ |
| Active Fan Control | – | – | with AXC F 3 FAN MODULE (item no. 1173450) |
with RFC FAN MODULE (item no. 2404085) |
with RFC FAN MODULE (item no. 2404085) |
| Integrated uninterruptible power supply (UPS) | – | – | ✔ | ✔ | ✔ |
| System redundancy | – | – | – | – | ✔ |
| Applicative system redundancy | – | ✔ | ✔ | – | – |
- Depending on the firmware in use and/or PLCnext Store Apps and/or other components, not all the memory is available to the user. In case of memory shortage, we recommend using an additional Phoenix Contact SD card.
Note: These SD cards come with an underlying file system, which is necessary for proper operation in PLCnext Technology. Do not use any other SD cards available on the market, nor reformat a Phoenix Contact SD card you want to use with your PLCnext Control further on.
• Published/reviewed: 2023-02-20 • Revision 053 •