Yokogawa AKB337-M020 Signal Cable (50-Pin Industrial Interconnect Cable)
Yokogawa AKB337-M020 Signal Cable (50-Pin Industrial Interconnect Cable)
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Brand:Yokogawa Electric Item No.:Yokogawa AKB337-M020 Product Origin:Japan Product Dimensions:20000 × 42 × 92 mm Product Weight:4 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 AKB337-M020 is a 20-meter 50-pin signal interconnection cable used in Yokogawa CENTUM VP / CENTUM CS 3000 and ProSafe-RS systems.
It is designed for reliable long-distance signal transmission between I/O modules and terminal boards, ensuring stable communication within distributed control system (DCS) architectures. With industrial EMI shielding and factory-terminated connectors, it delivers high signal integrity, low noise, and consistent performance in demanding automation environments.
The AKB337 series is widely applied in oil & gas, petrochemical, power generation, and large-scale process control industries, where wiring stability directly impacts plant safety and uptime.
Technical Specifications
Parameter
Specification
Brand
Yokogawa
Model
AKB337-M020
Product Type
Signal Cable (50-pin to 50-pin)
Cable Length
20 meters
Connector Type
50-pin industrial connectors
Compatible Modules
ADV161 / ADV561 / ALF111 / AGS813 / AGP813
System Compatibility
CENTUM VP / CS 3000 / ProSafe-RS
Signal Type
Digital I/O interconnection
Shielding
EMI-shielded industrial cable
Operating Temperature
-20°C to +70°C
Cable Series Range
1 m to 50 m standard options available
The AKB337 series is officially defined as a signal cable for connection between ADV161/ADV561 I/O modules and terminal boards in Yokogawa FIO systems.
Physical Characteristics
Item
Specification
Dimensions (L × W × H)
20000 × 42 × 92 mm
Cable Length
20000 mm (20 m)
Connector Width
~42 mm
Connector Height
~92 mm
Weight
Approx. 2 – 4 kg (varies by assembly and shielding configuration)
Connector structure follows Yokogawa AKB33x standardized mechanical design used across AKB331 / AKB335 / AKB336 / AKB337 families.
Recommended Related Models
Yokogawa AKB337-M015 – 15 m cable version
Yokogawa AKB337-M010 – 10 m cable version
Yokogawa AKB337-M025 – 25 m extended version
Yokogawa AKB331 series – alternative 50-pin I/O cable family
Yokogawa ADV551 – digital output module
Popular Yokogawa Models
Yokogawa AKB337-M020 – 20 m signal cable
Yokogawa ADV561 – high-density digital output module
Yokogawa ADV161 – digital input module
Yokogawa AAI141 – analog input module
Yokogawa CENTUM VP – distributed control system platform
Applications
The Yokogawa AKB337-M020 is widely used in:
DCS cabinet internal wiring systems
Large-scale control panel interconnections
Oil & gas refinery automation systems
Petrochemical process control plants
Power generation control systems
Safety instrumented systems (ProSafe-RS)
It is especially suitable for longer cabinet-to-cabinet or distributed I/O wiring scenarios, where stable signal integrity over distance is required.
Advantages
Stable 50-pin high-density signal transmission
Strong EMI shielding for industrial environments
20 m extended length for flexible system layout
High compatibility with Yokogawa I/O modules
Reduces wiring complexity in large DCS systems
Durable construction for 24/7 continuous operation
Plug-and-play factory-terminated design
Proven reliability in global process industries
Technical FAQs
1. What is Yokogawa AKB337-M020 used for?
It connects I/O modules to terminal boards in DCS systems.
2. What does “M020” mean?
It indicates a 20-meter cable length.
3. What are the dimensions in mm?
Approximately 20000 × 42 × 92 mm.
4. What type of connector does it use?
50-pin industrial connectors on both ends.
5. Which systems support it?
CENTUM VP, CS 3000, and ProSafe-RS.
6. Is it shielded?
Yes, it uses EMI-shielded construction.
7. What modules is it compatible with?
ADV161, ADV561, and related FIO modules.
8. What is the weight?
Typically around 2–4 kg depending on configuration.
9. What is the full length range of AKB337 series?
From 1 m up to 50 m standard options.
10. Is it still widely used?
Yes, it remains common in installed Yokogawa DCS systems worldwide.
