Yokogawa ALP111-S01 High-Speed PROFIBUS-DP Communication Module for CENTUM VP Distributed Control Systems
Yokogawa ALP111-S01 High-Speed PROFIBUS-DP Communication Module for CENTUM VP Distributed Control Systems
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Brand:Yokogawa Electric Item No.:Yokogawa ALP111-S01 Product Origin:Japan Product Dimensions:45 × 97 × 103 mm Product Weight:0.30 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Yokogawa ALP111-S01 is a high-performance PROFIBUS-DP communication module developed for seamless integration within Yokogawa distributed control architectures such as CENTUM VP and compatible field control systems. Designed as a PROFIBUS-DP master interface, the module enables reliable communication between the control system and PROFIBUS-DP slave devices including remote I/O units, intelligent field instruments, and PLC subsystems.
By supporting deterministic industrial communication and flexible network speeds, the ALP111-S01 allows automation engineers to integrate multiple field devices into a unified control environment. Its compact design, robust signal isolation, and long-distance transmission capability make it suitable for large industrial plants where stable data exchange and operational continuity are critical.
Technical Specifications
Parameter
Specification
Model
ALP111-S01
Product Type
PROFIBUS-DP Communication Module
Communication Protocol
PROFIBUS-DP
Communication Role
PROFIBUS-DP Master
Connection Standard
EIA-RS-485
Communication Port
1 × D-Sub 9-pin (female)
Maintenance Port
D-Sub 9-pin (male), RS-232C
Transmission Speed
9.6 kbps – 12 Mbps
Maximum Transmission Distance
Up to 1.2 km per segment (at 9600 bps)
Signal Isolation
Electrical isolation supported
Maximum Current Consumption
0.7 A
Operating Temperature
−10°C to +60°C
Storage Temperature
−25°C to +70°C
Dimensions (L × W × H)
45 × 97 × 103 mm
Weight
0.30 kg
The ALP111-S01 enables stable communication with PROFIBUS-DP field devices, allowing centralized control systems to exchange data efficiently across industrial automation networks.
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Applications
The ALP111-S01 communication module is widely used in industrial automation systems where reliable fieldbus communication is required.
Typical applications include:
Distributed control system communication networks
Integration of PROFIBUS-DP remote I/O stations
Industrial production line automation
Process plant instrumentation networks
Communication between DCS controllers and PLC subsystems
Its ability to support long-distance communication and high-speed data exchange makes it particularly suitable for large manufacturing plants and complex process control environments.
Advantages
High-Speed Communication Performance
Supports PROFIBUS-DP data transfer speeds up to 12 Mbps, enabling fast and reliable data exchange across industrial networks.
Long-Distance Network Capability
Communication distances up to 1.2 km per segment allow large-scale automation systems to operate efficiently across wide plant areas.
Reliable Industrial Signal Transmission
EIA-RS-485 communication and shielded transmission paths help maintain signal stability in electrically noisy industrial environments.
Compact and Efficient Module Design
The lightweight and compact module simplifies installation within control cabinets and distributed control racks.
Seamless Integration with Yokogawa Systems
Designed for compatibility with Yokogawa control platforms, ensuring smooth configuration and reliable operation within existing DCS infrastructures.
Technical FAQs
1. What is the primary function of the ALP111-S01 module?
It provides PROFIBUS-DP master communication between Yokogawa control systems and PROFIBUS-DP slave devices.
2. Which control systems support this module?
It is designed for integration with Yokogawa CENTUM VP and related field control systems.
3. What communication protocol does it use?
The module operates using the PROFIBUS-DP industrial communication standard.
4. What is the maximum communication speed?
It supports speeds ranging from 9.6 kbps to 12 Mbps.
5. What connector is used for the PROFIBUS interface?
A 9-pin D-Sub female connector is used for the communication port.
6. How far can communication reach?
The network can extend up to 1.2 km per segment depending on transmission speed.
7. Does the module include electrical isolation?
Yes, signal isolation helps protect the system and maintain communication reliability.
8. What is the typical current consumption?
The module draws up to 0.7 A during operation.
9. What industries commonly deploy the ALP111-S01?
Industries such as oil & gas, power generation, chemical processing, and manufacturing widely use this module.
10. Can the module communicate with remote I/O devices?
Yes, it can interface with PROFIBUS-DP slave devices including remote I/O, drives, and PLC subsystems.
