Yokogawa AKB331-M007 CENTUM VP Signal Cable System

Availability: 10 left in stock

Yokogawa AKB331-M007 Signal Cable Configured for high-integrity signal routing in CENTUM VP and ProSafe-RS control architectures, the Yokogawa AKB331-M007 (AKB331...

SKU: AKB331-M007

Manufacturer: Yokogawa
Product No.: AKB331-M007
Product Type: Signal Cables
Product Origin: JAPAN
Payment:T/T, Western Union
Weight: 850g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Yokogawa AKB331-M007 Signal Cable

Configured for high-integrity signal routing in CENTUM VP and ProSafe-RS control architectures, the Yokogawa AKB331-M007 (AKB331 Signal Cable) provides direct physical/electrical execution between field I/O interface modules and terminal connection boards.

Hardware Specifications

Parameter	Specification
Model	AKB331-M007
Brand	Yokogawa Electric Corporation
Origin	Japan
Cable Type	High-Density Interconnect Signal Cable
Cable Length	7 m
Connector Type	50-pin male to 50-pin male
Shielding	Comprehensive EMI shielding braid
Operating Temp	-20 deg C to +70 deg C
Dimensions	7000 x 45 x 25 mm
Weight	850 g
Power Consumption	Passive physical connection

DCS Process Control & Signal Isolation Characteristics

The AKB331-M007 assembly integrates multi-conductor signal paths designed specifically to eliminate ground loops and line capacitance variation during 4-20 mA HART loop protocol transmission. The cable utilizes low-attenuation copper lines terminated with gold-plated pins on each 50-pin header, preserving total loop accuracy without dropping millivolt-level signal thresholds. Channel-to-channel isolation parameters are maintained across the entire 7-meter run by internal twisted-pair twisting ratios, which actively suppress high-frequency electromagnetic interference generated by adjacent heavy machinery, variable frequency drives, and power switching lines.

Frequently Asked Questions

Q: What are the primary mechanical constraints when routing this cable through high-density marshalling cabinets?

A: Installation personnel must maintain a minimum static bend radius of eight times the outer cable diameter to avoid damaging internal EMI shield integrity. When pulling the cable through cable trays, operators should ensure maximum tension forces remain below 150 N to prevent pin displacement within the 50-pin molded connectors.

Q: Can the AKB331-M007 cable be disconnected while the DCS system is powered?

A: Hot-swapping the cable is physically possible without causing electrical damage to passive terminal boards; however, disconnecting the cable interrupts active field signal transmission to the I/O module. This interruption triggers immediate channel fault alarms on the CENTUM VP controller host and causes tied control loops to fail to their pre-configured safe state.

Field Installation Guidelines

Field engineers must verify that overall routing paths avoid high-voltage power conduits and remain at least 300 mm away from 480 VAC motor supply runs to minimize cross-talk noise. Before securing the 50-pin connectors into the target I/O baseplate or terminal board, inspect all pins for axial alignment and ensure the mating surfaces remain free of particulate contamination. Tighten the integral side locking screws using a hand screwdriver to achieve a flush electrical connection; over-tightening with power tools can strip internal threads. Furthermore, technicians must terminate the outer metal braid shield to designated system ground bars at one end only, avoiding double-ended grounding that causes localized earth loops.

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