The PPD113B03 — 26 — 110611 and PPD113B03 — 20 — 110611 controllers are two high-performance controllers provided by ABB that may refer to the AC 800PEC series or related control systems.

I. Controllers PPD113B03 — 26 — 10611
Main functions:
PROFIBUS DP — V0 and DP — V1 are supplied as part of the Mark VIe control system. Primary functions of Class 1.
Display I/O from the subordinate device to the controller.
Supports communication with the controller via a 100MB Ethernet I/O network and with subordinate devices via the RS-485 interface.
Supports a connection from 9.6 KB to 12 MB for 125 nodes, each of which has 244 bytes of I/O.
The data transfer speed between PROFIBUS I/O modules can reach 10 milliseconds.

Specifications:
Agreement standards: ModbusRTU.
Protection level: communication interface isolates 2500VRMS 500DC voltage continuously.
Input Range: 0V+5V, 1V+5V, 020mA, 420mA Difference.
Resolution: 12 bits.
Accuracy class: ±2 ppm.
Power supply: 15V~36DC.
Conditions of use: from -10°C to 75°C, relative humidity less than 85%.

Application scenario:
Suitable for industrial environments requiring high-speed, reliable and accurate control, such as electroelectronics applications, high-speed control requirements, and low-speed process control tasks.
II. Controllers PPD113B03 — 20 — 110611
Basic information:
Brand: ABB.
Place of Origin: Sweden.
Can be part of a PLC module or an associated control system component.
Specifications:
As a high-performance industrial control component, it is designed to meet the needs of PAC (Programmable Automation Controller) and special PLC controller.
Support for various communication interfaces and protocols to facilitate data exchange and communication with other devices.
Application scenario:
Suitable for various industrial processes requiring precise control and monitoring, such as chemical industry, petroleum, electric power, manufacturing and other fields.
III. GENERAL CONCEPTIONS AND NEEDSCommon elements:
Both controllers belong to ABB’s high-performance industrial control components.
They all support various communication interfaces and protocols that facilitate system integration and communication.
All this applies to an industrial environment that requires precise control and monitoring.
Difference:
The PPD113B03 — 26 — 10611 controllers are more focused on PROFIBUS communication and high-speed data transmission in cases where high-speed and reliable communication is required.
PPD113B03 — 20 — 110611 controllers can be more PLC function oriented for a wider range of industrial control applications.