YOKOGAWA AKB331-M020 Signal Cable
Configured for high-density signal termination in CENTUM VP and CS 3000 systems, the YOKOGAWA AKB331-M020 (AKB331 Signal Cable) provides direct physical and electrical execution of 50-pin signal routing between I/O modules and terminal boards.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | AKB331-M020 |
| Brand | YOKOGAWA |
| Origin | Not specified |
| Weight | 4 kg |
| Dimensions | 20 m length |
| Operating Temp | Standard cabinet environmental specs |
| Power Consumption | Passive (Signal transmission) |
| Interface Type | 50-pin to 50-pin |
| Compatibility | SDV144, SDV531, SDV53A, SDV541, SAT145 |
4-20 mA HART Loop Protocol and Channel-to-Channel Isolation
The AKB331-M020 cable acts as the bridge for discrete and analog I/O signals, ensuring that signal integrity is maintained from the I/O module backplane to the field terminal boards. The cable construction facilitates 4-20 mA HART loop protocol connectivity by maintaining consistent impedance levels across the 50-pin interface. This configuration is required to ensure that digital diagnostic data superimposed on analog signal loops is transmitted without attenuation. Channel-to-channel isolation is preserved through the standardized wiring layout, which minimizes electromagnetic crosstalk between adjacent signal loops. By utilizing high-density 50-pin connectors, this cable supports deterministic signal mapping, reducing potential points of failure during the commissioning of field control stations.
Frequently Asked Questions
Q: Can the AKB331-M020 be used to replace shorter AKB331 cable variants?
A: Yes, the cable is functionally interchangeable with other lengths in the AKB331 series, provided the installation environment can accommodate the 20 m physical length without exceeding cabinet signal cable routing constraints or induced interference limits.
Q: Does the cable require specific grounding procedures during installation?
A: Yes, ensure the 50-pin connector shells are fully seated and secured to the module faceplates, as these provide the common chassis ground reference required to minimize common-mode noise on the signal conductors.
Field Installation Guidelines
- Verify that the I/O module and the corresponding terminal board are de-energized before connecting the 50-pin cable ends.
- Align the connector keying pins carefully to avoid damaging the pins during insertion into the SDV or SAT series module ports.
- Route the cable through dedicated signal wireways, maintaining a minimum separation of 100 mm from high-voltage power cables to prevent electromagnetic coupling.
- Secure the cable with ties at regular intervals to prevent mechanical strain on the connectors caused by the 4 kg weight of the assembly.
- Perform a point-to-point continuity test on all 50 conductors after installation to confirm correct pin-to-pin mapping before enabling loop power.
What's clients say about us
Excellent Emergency Support!
Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.
Mark Thompson
Maintenance Manager, USAReliable Source for New Spares
Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.
Robert Hoffmann
Engineering Lead, GermanyTop-tier Service and Quality
We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.
Lucas Müller
Operations Director, GermanyRelated Products
YOKOGAWA YCB301-C600 CENTUM VP ESB Bus Interface Cable
$99.00
$199.00
ATD5A-00 S1 KS YOKOGAWA Cable Interface Adapter Module
$99.00
$199.00
Yokogawa TE16*B CENTUM VP Field I/O Terminal Block
$99.00
$199.00
TERT*A Yokogawa Field I/O Terminal Block
$99.00
$199.00
SARM55C Yokogawa Terminal Board Digital Output Module
$99.00
$199.00
ICS Triplex T9300 Trusted Safety System I/O Backplane
$99.00
$199.00
330101-00-08-20-02-05 Extension Cable | Bently Nevada
$99.00
$199.00
16925-99 | Bently Nevada | Interconnect Cable
$99.00
$199.00
Bently Nevada 16925-25 Interconnect Cable
$99.00
$199.00
16925-20 | Bently Nevada | Interconnect Cable
$99.00
$199.00
Bently Nevada 16925-17 Interconnect Cable
$99.00
$199.00
16925-10 | Bently Nevada | Interconnect Cable
$99.00
$199.00
Bently Nevada 16710-99 Interconnect Cable
$99.00
$199.00
Bently Nevada 16710-30 Interconnect Cable
$99.00
$199.00
TSXBLY01 Schneider Electric Modicon Premium Terminal Block
$99.00
$199.00
Schneider Electric BMXXBP0800 Modicon X80 Backplane
$99.00
$199.00
140XBE10000 Schneider Quantum 12-16 Slot Backplane Expander
$99.00
$199.00
BMXFCW303 Schneider Modicon X80 40-Way 3m Connection Cable
$99.00
$199.00
BMXXBP0600 Schneider Modicon X80 6-Slot Backplane
$99.00
$199.00
Yokogawa AEA4D-01 Terminal Board for Analog Signals
$99.00
$199.00
Yokogawa ATF9S-00 Pressure Clamp Terminal Block
$99.00
$199.00
ATD5S-00 Yokogawa Terminal Block Unit | New & Original Stock
$99.00
$199.00
TE32 Yokogawa Terminal Block Module | New & Original Stock
$99.00
$199.00
Yokogawa ACCC01 Cable Connector Cover | New & Original Stock
$99.00
$199.00
Z-7126 HIMA Digital Input Module Cable Plug | New Stock
$99.00
$199.00
P0926GH Foxboro Channel Communication Terminal | New Stock
$99.00
$199.00
0916ND FOXBORO Base-to-Base Cable | New & Original Stock
$99.00
$199.00
Z 7150 HIMA Safety Systems Cable Plug | New & Original Stock
$99.00
$199.00
Guide
Translation missing: en.general.search.loading