ALP111-S01 Yokogawa ALP111 Datasheet & Technical Manual

Communication Modules | Yokogawa ALP111-S01 ALP111 PROFIBUS-DP

Communication Modules | Yokogawa ALP111-S01 ALP111 PROFIBUS-DP

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YOKOGAWA ALP111-S01 PROFIBUS-DP Module The YOKOGAWA ALP111-S01 serves as the primary ALP111 PROFIBUS-DP Communication Module utilized to execute deterministic field...

SKU: ALP111-S01

Manufacturer: Yokogawa
Product No.: ALP111-S01
Product Type: Communication Modules
Product Origin: JAPAN
Payment:T/T, Western Union
Weight: 300g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

YOKOGAWA ALP111-S01 PROFIBUS-DP Module

The YOKOGAWA ALP111-S01 serves as the primary ALP111 PROFIBUS-DP Communication Module utilized to execute deterministic field device data exchange across field control units and FIO bus node platforms. The hardware assembly operates explicitly as a designated PROFIBUS-DP master interface module, coordinating multi-point cyclic data transfers and peripheral diagnostic messaging between centralized system processors and distributed downstream slave nodes. By enforcing strict bus synchronization and signal timing protocols, the hardware ensures concurrent monitoring and actuation execution within the centralized control network.

Hardware Specifications

Parameter	Specification
Model	ALP111-S01
Brand	Yokogawa
Origin	Japan
Weight	0.3 kg
Dimensions	50 x 130 x 150 mm
Operating Temp	-20 deg C to +70 deg C
Power Consumption	3.5 W max (Calculated at 24 VDC, 0.7 A load status)
Interface Type	PROFIBUS-DP (DP-V0 standard compliance)
Physical Layer	EIA-RS-485 compliant
Transmission Speed	9.6 kbps to 12 Mbps (Auto-baud selection)
Max Distance	1.2 km per segment (Enforced at 9.6 kbps speed)
Comm Port	1 x D-sub 9-pin (Female connector)
Maintenance Port	1 x D-sub 9-pin (Male connector, RS-232C standard)
Current Consumption	Less than or equal to 0.7 A

Process Control & DCS Instrumentation Attributes

The integration of the ALP111-S01 inside distributed network topologies establishes a galvanic isolation barrier that isolates internal system backplane components from high-frequency external line disturbances. Operating on an EIA-RS-485 physical structure, the module runs standard 4-20 mA HART loop protocol parameters over extended field networks via specialized PROFIBUS DP-V0 connectivity pipelines. The high-speed data engine manages channel-to-channel isolation layers across all internal communications nodes, which blocks electrostatic noise propagation from compromising analog loop measurement loops. This hardware infrastructure preserves exact process value transmission accuracy during parallel execution of automated loop control routines and cold junction compensation calculations handled by the associated controller units.

Frequently Asked Questions

Q: How does the ALP111-S01 module manage communication transmission distances when operating at the maximum baud rate of 12 Mbps?

A: Operating at the maximum speed limits of 12 Mbps shortens the physical segment distance rules due to attenuation. The line length must not exceed 100 m per segment at 12 Mbps, and installers must utilize type A fieldbus cables to maintain signaling metrics.

Q: What specific hardware platforms host the installation of the ALP111-S01 communication architecture?

A: This module mounts directly into designated slots of Yokogawa field control units including AFV10, AFV30, AFV40, and AFF50. It also installs inside ANB10 ESB bus nodes, ANB11 optical ESB bus nodes, and ANR10 ER bus node units.

Field Installation Guidelines

Ensure the field control unit backplane power supply is completely inactive before inserting the ALP111-S01 into the targeted module allocation slot. Align the module rail blocks precisely and push forward until the internal hardware connectors register an engagement with the backplane terminal matrix. Terminal assembly requires standard PROFIBUS-DP certified cables that adhere strictly to IEC 61158-2 benchmarks. Set the external network terminating resistors to the active position only on the primary module interface and the final physical slave node on the electrical run. Installers must route the RS-485 signal cables inside dedicated low-voltage cable trays, maintaining standard separation boundaries from high-voltage AC electric feeds to suppress inductive noise interferences.

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