Siemens 6ES5735-1BD20 Simatic S5 Connecting Cable

Siemens 6ES5735-1BD20 Simatic S5 Connecting Cable

التوفر: 6 متوفر في المخزون

Product OverviewThe Siemens 6ES5735-1BD20 is a specialized communication cable designed for legacy Simatic S5 automation environments. This 3.2-meter assembly facilitates...

رمز المنتج: 6ES5721-0BB50

Manufacturer: Siemens
Product No.: 6ES5721-0BB50
Product Type: Communication Cable
Product Origin: Germany
Payment:T/T, Western Union
Weight: 180g
Shipping port: Xiamen
Warranty: 12 months

وصف التقييمات

Product Overview

The Siemens 6ES5735-1BD20 is a specialized communication cable designed for legacy Simatic S5 automation environments. This 3.2-meter assembly facilitates the connection between serial printers (such as the PT 8.x and DR 2.x series) and programming devices or operator panels (PG/OP 396). It serves as a vital link for outputting operational logs, diagnostic data, and alarm status reports in industrial facilities, ensuring that hardcopy records are maintained for regulatory compliance and system troubleshooting.

Technical Integrity and Signal Transmission

Designed for the harsh electrical environments typical of heavy industry, this cable utilizes a 20 mA current loop interface. This signaling method is inherently more robust than standard voltage-based communication, providing excellent noise immunity against electromagnetic interference (EMI) generated by nearby motors, drives, and switchgear. The cable construction features high-quality shielding to maintain signal integrity over its 3.2-meter length, while the ruggedized connectors ensure a secure, vibration-resistant physical interface.

Features

Reliable 20 mA current loop serial communication interface.
Compatible with legacy Siemens PT 8.x and DR 2.x printing hardware.
Designed for integration with PG/OP 396 interface ports.
Shielded construction to mitigate signal attenuation and EMI.
Durable connectors suitable for industrial control cabinet environments.

Applications

This cable is primarily utilized in legacy S5 control systems within sectors such as chemical processing, power generation, and automated manufacturing. It is essential for sites that require continuous hardcopy logging for sequence-of-events analysis and system diagnostics.

Technical Specifications

Model	6ES5735-1BD20
Brand	Siemens Simatic S5
Cable Length	3.2 meters
Interface Protocol	20 mA Current Loop
Operating Temperature	0 to 60 deg C
Power Consumption	Passive (0 W)

Installation Guidelines

Ensure the control system is powered down before connecting or disconnecting the cable from the PG/OP or printer ports.
Route the cable away from high-voltage power lines or heavy-duty contactors to prevent induced noise, despite the inherent noise immunity of the current loop.
Inspect the sub-D connector pins for signs of oxidation or damage prior to mating; ensure the screws are tightened to maintain a gas-tight, vibration-resistant connection.
Avoid sharp bends or kinks in the cable during installation to preserve the integrity of the internal shielding.

FAQ

What is the primary purpose of this cable? It is used to connect serial printers (PT/DR series) to Siemens S5 programming and operator interfaces, primarily for printing logs and alarm reports.

Why does this cable use a 20 mA current loop? The 20 mA current loop is a standard for industrial serial communication that offers superior resistance to ground loops and electromagnetic interference compared to standard voltage-level serial interfaces.

Is this cable compatible with modern Ethernet-based printers? No, this cable is specifically designed for legacy serial hardware interfaces within the Simatic S5 ecosystem.

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