Configured for Specific Technical Task in System/Network Name, the YOKOGAWA AKB331-M010 (AKB331 Signal Cable (50-50 pins)) provides direct physical/electrical execution. This passive hardware assembly establishes point-to-point electrical connectivity between discrete I/O modules, safety modules, and dedicated field terminal boards within CENTUM VP, CENTUM CS 3000, and ProSafe-RS control architectures. The cable acts as the primary pathway for high-density multi-channel signal routing, securing low-impedance connection integrity without signal degradation across industrial control networks.
| Parameter | Specification |
|---|---|
| Model | AKB331-M010 |
| Brand | Yokogawa |
| Origin | Japan |
| Weight | 0.5 kg |
| Dimensions | Factory length 10 m, 50-pin to 50-pin interface |
| Operating Temp | -20 deg C to +70 deg C |
| Power Consumption | 0.0 W (Passive component) |
| Cable Type | Multi-core industrial signal cable |
| Connector Configuration | 50-pin to 50-pin MIL standard |
| Compatible Modules | SDV144, SDV531, SDV53A, SDV541, SAT145 |
| Shielding Structure | Dual-layer (aluminum foil + copper braid) |
| Conductor Material | High-purity stranded copper |
| Voltage Rating | 300 V |
The AKB331-M010 signal assembly incorporates dual-layer electromagnetic interference shielding designed to stabilize 4-20 mA HART loop protocol parameters when deployed alongside high-density distributed control system components. The structural geometry of the multi-core conductor maintains tight channel-to-channel isolation metrics, suppressing electrostatic crosstalk and inductive coupling between adjacent pairs. This physical barrier ensures that low-level analog inputs and micro-ampere safety signals maintain strict signal integrity throughout transmission. Furthermore, the low resistance profile of the stranded copper conductors prevents voltage drops across the 10 m span, preserving the measurement accuracy required by host modules performing cold junction compensation or process variable digitization.
Q: Can the AKB331-M010 signal cable be altered or truncated in the field to match specific panel dimensions?
A: No. The assembly is factory-terminated and sealed to maintain precise electrical characteristics. Field modification breaks the integrity of the dual-layer shielding and invalidates the safety certifications for high-density I/O routing.
Q: What is the maximum voltage threshold allowed across the individual pin contacts of this cable?
A: The insulation system and connector spacing are rated for a maximum operating voltage of 300 V. Exceeding this limit compromises the channel-to-channel isolation and risks dielectric breakdown between internal stranded cores.
During deployment, installers must maintain the minimum bend radius constraints specified for multi-core shielded cables to prevent mechanical stress on the inner conductor strands. Route the cable through dedicated low-voltage wireways, ensuring absolute physical separation from high-current AC power lines or variable frequency drive outputs to avoid electromagnetic interference. Secure the 50-pin MIL connectors into the mating module receptacles until the mechanical locking mechanisms engagement is complete. The integrated dual-layer shield must connect directly to the system cabinet earth ground via the specified grounding bars, preventing ground loops while ensuring maximum electrostatic drain performance.
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