AKB331-M010/SDV144 Yokogawa Signal Cable

Yokogawa AKB331-M010/SDV144 ProSafe-RS Cable Assembly

Yokogawa AKB331-M010/SDV144 ProSafe-RS Cable Assembly

Availability: 20 left in stock

Yokogawa AKB331-M010/SDV144 Signal Cable Assemblies The Yokogawa AKB331-M010/SDV144, also cataloged as the AKB331 Signal Cable Assembly, operates as a dedicated...

SKU: AKB331-M010/SDV144

Manufacturer: Yokogawa
Product No.: AKB331-M010/SDV144
Product Type: Cable Assemblies
Product Origin: JAPAN
Payment:T/T, Western Union
Weight: 250g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Yokogawa AKB331-M010/SDV144 Signal Cable Assemblies

The Yokogawa AKB331-M010/SDV144, also cataloged as the AKB331 Signal Cable Assembly, operates as a dedicated hardware component for 24 VDC discrete signal interconnects within ProSafe-RS and CENTUM VP systems. It connects SDV144 digital input modules directly to field terminal blocks, switches, sensors, and relays. Configured with factory-terminated connectors and full electrostatic shielding, the assembly transfers field logic signals directly to I/O interfaces while suppressing electromagnetic noise across cabinet routing pathways.

Hardware Specifications

Parameter	Specification
Model	AKB331-M010/SDV144
Brand	Yokogawa
Origin	China
Weight	0.25 kg
Dimensions	1.0 m length
Operating Temp	-20 to +60 deg C
Power Consumption	Passive hardware assembly
Cable Type	Multi-core shielded cable assembly
Conductor Material	High-purity stranded copper
Operating Voltage	24 VDC signal level (300 V max rating)
Shielding Structure	Aluminum foil and copper braid with drain wire
Outer Insulation	Flame-retardant PVC / XLPE
Protection Rating	IP20
Module Compatibility	SDV144 Digital Input Modules

Channel-to-Channel Isolation and DCS Signal Interconnects

Industrial DCS architectures demand robust noise rejection to prevent signal crosstalk between high-density input channels. The AKB331 cable assembly incorporates multi-core stranded conductors wrapped in combination aluminum foil and copper braid shielding to preserve signal integrity across 24 VDC discrete loops. Channel-to-channel isolation supported by the host SDV144 module prevents field-side electrical surges from propagating back to system control processors.

Frequently Asked Questions

Q: What is the maximum voltage rating permitted for signal paths within the AKB331-M010 cable?

A: The physical cable insulation is rated for up to 300 V, though signal logic execution is configured for standard 24 VDC I/O loop applications.

Q: Can the AKB331-M010 cable assembly be routed outside instrument cabinets without additional conduit?

A: The cable features an IP20 rating and PVC insulation designed for indoor cabinet trays and ducts; exposed outdoor routing requires external protective conduit.

Q: Does the cable shield require dedicated grounding at both ends of the run?

A: To prevent ground loops, technicians must terminate the shield drain wire at the designated cabinet ground bar according to host system wiring guidelines.

Field Installation Guidelines

Verify that cabinet power supplies are switched off before connecting cable assemblies to SDV144 I/O module headers.
Align the factory-terminated connector with the module interface socket and secure any retaining latches to ensure physical strain relief.
Maintain minimum bend radius limits during tray routing to prevent internal conductor tension or shield displacement.
Route signal cable runs in dedicated low-voltage wiring ducts, separated from high-voltage AC power lines by a minimum spacing distance.
Connect the cable shield drain wire directly to the system cabinet protective earth bar using a low-impedance connection point.

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