Yokogawa YCB301-C020 ESB Bus Cable
The Yokogawa YCB301-C020, also cataloged as the YCB301 ESB Bus Cable, operates as a dedicated hardware component for high-speed inter-node communication within Yokogawa CENTUM VP DCS platforms. It provides direct physical connectivity between ESB bus interface modules, executing deterministic data transmission across local I/O expansion racks.
Suffix Breakdown & Model Matrix
| Suffix Code | Option | Technical Description |
|---|---|---|
| -C020 | Cable Length | 20 cm (0.2 m) short-distance intra-rack interconnection length |
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | YCB301-C020 |
| Brand | Yokogawa |
| Origin | Japan |
| Weight | Standard cable assembly weight (Shipping weight: 2.0 kg) |
| Dimensions | Length: 20 cm (200 mm) |
| Operating Temp | Standard Industrial Grade (-20 to 70 deg C operational environment) |
| Power Consumption | Passive physical bus medium |
| Cable Type | High-density shielded multi-conductor assembly |
| Connector Type | Dual 36-pin to 36-pin connectors |
| Bus Protocol | Yokogawa ESB Bus |
4-20 mA HART Loop Protocol Integration
While functioning as a high-speed digital ESB bus interconnection, the cable maintains high-throughput data integrity for remote I/O nodes handling 4-20 mA HART loop protocol signals. Its high-density shielding and 36-pin connector assembly minimize electromagnetic interference and signal skew, ensuring low-latency data exchange between ESB bus master cards and field node interfaces without compromising background HART diagnostic passthrough traffic.
Frequently Asked Questions
Q: What is the main application for the 20 cm length of the YCB301-C020 cable?
A: The 20 cm (C020) variant is intended for extremely tight, adjacent-slot or vertically stacked intra-rack ESB bus connections between neighboring CENTUM VP interface units.
Q: Are the 36-pin connectors on the YCB301-C020 equipped with locking mechanisms?
A: Yes, the 36-pin D-type/ribbon-style connectors incorporate screw-lock or latch mechanisms to maintain mechanical contact stability under industrial vibration.
Field Installation Guidelines
- Routing and Handling: Route the 20 cm cable cleanly between adjacent module slots, avoiding sharp bends or excessive mechanical stress on the connector strain reliefs.
- Connector Engagement: Align the 36-pin connectors squarely with the ESB bus interface ports and secure the retaining screws firmly.
- Grounding Continuity: Verify that the metallic connector housings seat fully into the grounded module faceplates to maintain continuous 360-degree shielding against EMI.
Yokogawa YCB301-C020 ESB Bus Cable
Yokogawa YCB301-C020 ESB Bus Cable
The Yokogawa YCB301-C020, also cataloged as the YCB301 ESB Bus Cable, operates as a dedicated hardware component for high-speed inter-node communication within Yokogawa CENTUM VP DCS platforms. It provides direct physical connectivity between ESB bus interface modules, executing deterministic data transmission across local I/O expansion racks.
Suffix Breakdown & Model Matrix
| Suffix Code | Option | Technical Description |
|---|---|---|
| -C020 | Cable Length | 20 cm (0.2 m) short-distance intra-rack interconnection length |
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | YCB301-C020 |
| Brand | Yokogawa |
| Origin | Japan |
| Weight | Standard cable assembly weight (Shipping weight: 2.0 kg) |
| Dimensions | Length: 20 cm (200 mm) |
| Operating Temp | Standard Industrial Grade (-20 to 70 deg C operational environment) |
| Power Consumption | Passive physical bus medium |
| Cable Type | High-density shielded multi-conductor assembly |
| Connector Type | Dual 36-pin to 36-pin connectors |
| Bus Protocol | Yokogawa ESB Bus |
4-20 mA HART Loop Protocol Integration
While functioning as a high-speed digital ESB bus interconnection, the cable maintains high-throughput data integrity for remote I/O nodes handling 4-20 mA HART loop protocol signals. Its high-density shielding and 36-pin connector assembly minimize electromagnetic interference and signal skew, ensuring low-latency data exchange between ESB bus master cards and field node interfaces without compromising background HART diagnostic passthrough traffic.
Frequently Asked Questions
Q: What is the main application for the 20 cm length of the YCB301-C020 cable?
A: The 20 cm (C020) variant is intended for extremely tight, adjacent-slot or vertically stacked intra-rack ESB bus connections between neighboring CENTUM VP interface units.
Q: Are the 36-pin connectors on the YCB301-C020 equipped with locking mechanisms?
A: Yes, the 36-pin D-type/ribbon-style connectors incorporate screw-lock or latch mechanisms to maintain mechanical contact stability under industrial vibration.
Field Installation Guidelines
- Routing and Handling: Route the 20 cm cable cleanly between adjacent module slots, avoiding sharp bends or excessive mechanical stress on the connector strain reliefs.
- Connector Engagement: Align the 36-pin connectors squarely with the ESB bus interface ports and secure the retaining screws firmly.
- Grounding Continuity: Verify that the metallic connector housings seat fully into the grounded module faceplates to maintain continuous 360-degree shielding against EMI.
