Yokogaw SNT501-E3 S1
Yokogaw SNT501-E3 S1
Yokogaw SNT501-E3 S1
Yokogaw SNT501-E3 S1
Yokogaw SNT501-E3 S1
Yokogaw SNT501-E3 S1
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SNT501-E3 S1

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The YOKOGAWA SNT501-E3 S1 is a high-performance optical ESB (Enhanced Serial Bus) bus repeater slave module, proudly manufactured in Japan and serving as a critical component for optimizing industrial communication networks.
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Technical specifications for SNT501-E3 S1

  • Manufacturer:
    Yokogawa
  • Part Number:
    SNT501-E3 S1
  • Product Family:
    Yokogawa Centum XL
  • Power Supply:
    24 V DC
  • Power Consumption:
    5-10 W (typical)
  • Input Voltage Range:
    20-30 V DC
  • Isolation:
    500 V AC
  • Operating Temperature:
    0°C to +55°C
  • Storage Temperature:
    -20°C to +70°C
  • Redundancy:
    Supports redundant power configurations
  • Humidity:
    Humidity
  • Weight:
    0.26 kg
  • Estimated shipping dimensions:
    3.2x15.3x13cm
  • Tariff Code:
    8537101190
  • Country of origin:
    Japan
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.
Description
The YOKOGAWA SNT501-E3 S1 is a high-performance optical ESB (Enhanced Serial Bus) bus repeater slave module, proudly manufactured in Japan and serving as a critical component for optimizing industrial communication networks. It is specifically engineered to address the needs of stable and long-distance data transmission in industrial automation scenarios, making it an ideal choice for harsh and complex industrial environments like petrochemical plants and refineries.

Its core function lies in extending the transmission distance of the ESB bus by leveraging optical signal technology, which not only guarantees reliable data exchange among multiple industrial devices but also delivers outstanding anti-interference performance to maintain stable signal transmission even amid electromagnetic interference and other adverse conditions . Following the ISA standard G3, the module supports an operating temperature range of -20°C to 70°C, and the "E" suffix in its model indicates it is equipped with explosion-proof protection, enabling it to operate safely in hazardous industrial settings .


Alternative Names
SNT5O1-E3-S1 SNT5OI-E3-S1 SNT5OI-E3-SI SNT501-E3 SNT5OI-E3
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What is the core function of YOKOGAWA SNT501 E3 S1?
It is an optical ESB bus repeater slave module that extends ESB network transmission distance via optical signals and ensures reliable data transmission between industrial devices.
What is the operating temperature range of SNT501 E3 S1?
It complies with ISA G3 standard and works in a temperature range of -20°C to 70°C, with explosion-proof protection from the
Which ESB bus interface mod1 E3 S1 has explosion-proof protection (suffix
It is compatible with YOKOGAWA modules like SB401, EB401, EC401, and ANT401 for integration with SSC600/SSC500 DCS systems.
What is the difference between SNT501 E3 S1 and SNT501-53?
SNT501 E3 S1 has explosion-proof protection (suffix
How to install SNT501 E3 S1 in an ESB network?
It pairs with a master repeater module (e.g., SNT401-E3) via optical fibers and supports DIN rail mounting for quick cabinet installation.

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