Home > Products > SIEMENS > SIMATIC S7 Series
Product Name:SIMATIC S7, Y coupler
Brand Name:Siemens
Model Number:6ES7197-1LB00-0XA0
Country of Origin:Germany
Warranty: 12 Months
Whatsapp：+86 18159889985
Email：[email protected]
Brand Name: |
Siemens |
Model Number: |
6ES7197-1LB00-0XA0 |
Country of Origin: |
Germany |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
in stock |
Payment Terms: |
T/T |
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Sales Manager: |
Stella |
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Send an email: |
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Contact in Whatsapp: |
| Parameter | Specification |
|---|---|
| Product Model | 6ES7197-1LB00-0XA0 |
| Product Type | SIMATIC S7 Y Coupler |
| Communication Protocol | PROFIBUS DP |
| Transmission Rate | 45.45 kbit/s to 12 Mbit/s |
| Supply Voltage Range | 20.4 to 28.8 V DC |
| Maximum Current Consumption | 300 mA |
| Typical Power Loss | 1 W |
| Electrical Isolation | Yes, to lower-level DP master system |
| Maximum DP Devices | 31 (up to 64 with repeaters or OLM/OBT) |
| Degree of Protection | IP20 |
| Dimensions (W × H × D) | 40 × 125 × 130 mm |
| Weight | Approx. 200 g |
The Siemens 6ES7197-1LB00-0XA0 Y Coupler is a specialized communication component designed for building reliable Y-Link architectures in redundant SIMATIC S7 automation systems. It enables seamless integration between redundant controllers and distributed PROFIBUS DP field devices, helping maintain stable data exchange and high system availability in mission-critical applications.
As part of the SIMATIC ET 200 platform, the 6ES7197-1LB00-0XA0 supports PROFIBUS DP communication rates up to 12 Mbit/s and provides electrical isolation between network segments. The compact design simplifies installation while ensuring dependable operation in industrial environments requiring continuous process control.
The 6ES7197-1LB00-0XA0, together with automation solutions such as 6ES7153-2BA10-0XB0, 6ES7193-4CA50-0AA0, and 6ES7138-4CA01-0AA0, delivers a robust infrastructure for redundant PLC systems used in power generation, manufacturing, transportation, and process industries where operational reliability is essential.
Power Plants: Used for redundant controller communication in turbine control systems, generator monitoring platforms, and power plant automation networks, ensuring continuous operation and high system availability.
Substations: Supports protection relay integration, switchgear automation, and distributed control systems, providing reliable PROFIBUS DP communication for critical electrical infrastructure.
Chemical Plants: Facilitates redundant process control architectures, remote I/O communication, and safety-related automation applications to improve operational reliability and process stability.
Steel Mills (Metallurgical Plants): Provides dependable network connectivity for rolling mills, furnace control systems, and material handling equipment operating in harsh industrial environments with high electromagnetic interference.
Machinery Manufacturing Plants: Connects PLCs, robotic workstations, automated assembly lines, and packaging machinery, helping maintain efficient production processes and minimizing downtime.
Water & Wastewater Treatment Facilities: Supports distributed automation systems for pumping stations, filtration units, and treatment processes, ensuring reliable data exchange and uninterrupted plant operation.
Q1: What is the primary purpose of the 6ES7197-1LB00-0XA0?
A1: It is used to create a Y-Link connection between redundant SIMATIC S7 controllers and PROFIBUS DP field devices.
Q2: Does the 6ES7197-1LB00-0XA0 support PROFIBUS DP communication?
A2: Yes, it supports PROFIBUS DP transmission rates up to 12 Mbit/s.
Q3: Can the Y Coupler be used in high-availability automation systems?
A3: Yes, it is specifically designed for redundant and fault-tolerant industrial control architectures.
Q4: What is the operating voltage range of the 6ES7197-1LB00-0XA0?
A4: The module operates with a DC supply voltage from 20.4 V to 28.8 V.
Q5: What industries commonly use the 6ES7197-1LB00-0XA0?
A5: It is widely used in power generation, substations, chemical processing, water treatment, and manufacturing automation systems.
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