Excellent PLC
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Yokogawa EB401-10 S1 ER Bus Interface Master Module
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Product Overview
The Yokogawa EB401-10 S1 is an ER Bus Interface Master Module designed specifically for integrating remote ER Bus Node Units with ESB Bus Node Units or Compact Field Control Units (FIO systems). It enables high-speed, reliable communication in distributed control systems (DCS), offering robustness and flexibility for demanding industrial automation environments. This module supports dual-redundancy configurations, ensuring enhanced system reliability and uptime.
The EB401 module is housed in a compact form factor and employs a 10BASE2 physical layer interface for connectivity. It is particularly well-suited for use with Yokogawa’s flagship CENTUM VP and ProSafe-RS systems, delivering critical communication functions in process industries such as oil & gas, power generation, and petrochemicals.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | EB401-10 S1 |
| Function | ER Bus Master Communication Module |
| Bus Interface | ER Bus (for remote I/O communication) |
| Physical Layer | IEEE 802.3 10BASE2 |
| Communication Speed | 10 Mbps |
| Connector Type | BNC |
| Transmission Distance | Up to 185 m (using YCB141 cable) |
| Redundancy Support | Yes (dual-redundant configuration supported) |
| Current Consumption | 0.7 A |
| Installation Compatibility | ESB Bus Node Units: ANB10S, ANB10D |
| Compact Field Control Units: AFF50S/D, AFV10S/D | |
| Standard Options | G3 ISA Environmental Option |
| Explosion Protection | Available (-E suffix) |
| Dimensions (W x H x D) | 144.65 x 130 x 32.8 mm |
| Weight | 0.3 kg |
Applications
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Distributed control systems (DCS) in process automation
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Oil and gas processing plants
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Chemical and petrochemical facilities
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Power generation and utilities
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Water treatment systems
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High-availability field control systems
The EB401 is ideal for projects requiring high-speed and reliable communication between local and remote units over long distances. With its support for redundancy and explosion-proof variants, it fits both standard and hazardous industrial environments.
Advantages
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Robust Communication: Utilizes IEEE 802.3 10BASE2 standard with shielded BNC connections, supporting up to 185 meters of transmission.
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Flexible Deployment: Compatible with multiple Yokogawa node units including ESB and Compact Field Control Units.
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Dual-Redundancy Support: Ensures system reliability through redundant ER bus configurations.
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Explosion-Proof Variant: Optional model (-E suffix) designed for hazardous area applications.
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Compact Design: Small footprint saves panel space, making it suitable for space-constrained installations.
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Environmentally Durable: G3-compliant variant offers resistance to corrosive gases and harsh environments.
FAQ (Frequently Asked Questions)
Q1: What does the EB401-10 S1 module do?
A1: It acts as the ER Bus master interface to connect remote ER Bus Node Units to local or compact field units in Yokogawa’s DCS systems.
Q2: Can EB401 be used in explosive environments?
A2: Yes, the -E suffix variant of the EB401 is designed for use in explosive or hazardous areas.
Q3: What type of cable and connector does it use?
A3: It uses BNC connectors and supports YCB141 ER bus cable, conforming to IEEE 802.3 10BASE2.
Q4: Is redundancy supported with this module?
A4: Yes, two EB401 modules can be installed for a dual-redundant ER bus configuration.
Q5: What is the maximum communication distance supported?
A5: The maximum distance is 185 meters when using the designated ER bus cable (YCB141).
Q6: Can it be used with both ESB Bus Node and Compact Field Control Units?
A6: Yes, it is compatible with ANB10S/D, AFF50S/D, and AFV10S/D units.
Q7: What is the power consumption of this module?
A7: The module consumes approximately 0.7 A.
Q8: Are terminators and connectors included?
A8: Yes, each module is supplied with one T-type connector (YCB146) and two terminators (YCB148).
Q9: What is the physical size of the EB401?
A9: The dimensions are 144.65 mm x 130 mm x 32.8 mm.
Q10: How much does the EB401 weigh?
A10: The module weighs approximately 0.3 kg.
Related or Similar Models
| Model | Description | Bus Type | Communication | Redundancy Support | Dimensions (mm) | Weight |
|---|---|---|---|---|---|---|
| EB401-10 S1 | ER Bus Interface Master Module | ER Bus | 10BASE2 | Yes | 144.65 x 130 x 32.8 | 0.3 kg |
| EB401-10 S1-E | Explosion-proof ER Bus Master Module | ER Bus | 10BASE2 | Yes | 144.65 x 130 x 32.8 | 0.3 kg |
| EB402-10 | ER Bus Interface Slave Module | ER Bus | 10BASE2 | N/A | Similar form factor | ~0.3 kg |
| ANB10S | ESB Bus Node Unit (Standard) | ESB Bus | Internal Comm | Yes | Chassis mounted | Varies |
| ANB10D | ESB Bus Node Unit (Dual) | ESB Bus | Internal Comm | Yes | Chassis mounted | Varies |
| YCB141 | ER Bus Cable | N/A | N/A | N/A | Custom lengths | N/A |
Popular Yokogawa Models
| Model | Description | Application | Dimensions (mm) | Weight |
|---|---|---|---|---|
| ADV551-P00 | Digital Output Module | Output signal transmission | 130 x 140 x 30 | 0.2 kg |
| AAI543-H50 | Analog Input Module (HART, 8ch, isolated) | Analog signal acquisition | 130 x 140 x 30 | 0.3 kg |
| PW402-S2 | Power Supply Module | System power supply | 130 x 140 x 35 | 0.5 kg |
| CP451-10 | Processor Module | Control computation | 144.65 x 130 x 32.8 | 0.4 kg |
| AAR181-S50 | Remote I/O Module | Distributed I/O acquisition | 144.65 x 130 x 32.8 | 0.3 kg |
| ATK4A-00 | Terminal Block for FIO | Field wiring connection | Varies | ~0.1 kg |
FAQ (Frequently Asked Questions)
Q1: What does the EB401-10 S1 module do?
A1: It acts as the ER Bus master interface to connect remote ER Bus Node Units to local or compact field units in Yokogawa’s DCS systems.
Q2: Can EB401 be used in explosive environments?
A2: Yes, the -E suffix variant of the EB401 is designed for use in explosive or hazardous areas.
Q3: What type of cable and connector does it use?
A3: It uses BNC connectors and supports YCB141 ER bus cable, conforming to IEEE 802.3 10BASE2.
Q4: Is redundancy supported with this module?
A4: Yes, two EB401 modules can be installed for a dual-redundant ER bus configuration.
Q5: What is the maximum communication distance supported?
A5: The maximum distance is 185 meters when using the designated ER bus cable (YCB141).
Q6: Can it be used with both ESB Bus Node and Compact Field Control Units?
A6: Yes, it is compatible with ANB10S/D, AFF50S/D, and AFV10S/D units.
Q7: What is the power consumption of this module?
A7: The module consumes approximately 0.7 A.
Q8: Are terminators and connectors included?
A8: Yes, each module is supplied with one T-type connector (YCB146) and two terminators (YCB148).
Q9: What is the physical size of the EB401?
A9: The dimensions are 144.65 mm x 130 mm x 32.8 mm.
Q10: How much does the EB401 weigh?
A10: The module weighs approximately 0.3 kg.
Related or Similar Models
| Model | Description | Bus Type | Communication | Redundancy Support | Dimensions (mm) | Weight |
|---|---|---|---|---|---|---|
| EB401-10 S1 | ER Bus Interface Master Module | ER Bus | 10BASE2 | Yes | 144.65 x 130 x 32.8 | 0.3 kg |
| EB401-10 S1-E | Explosion-proof ER Bus Master Module | ER Bus | 10BASE2 | Yes | 144.65 x 130 x 32.8 | 0.3 kg |
| EB402-10 | ER Bus Interface Slave Module | ER Bus | 10BASE2 | N/A | Similar form factor | ~0.3 kg |
| ANB10S | ESB Bus Node Unit (Standard) | ESB Bus | Internal Comm | Yes | Chassis mounted | Varies |
| ANB10D | ESB Bus Node Unit (Dual) | ESB Bus | Internal Comm | Yes | Chassis mounted | Varies |
| YCB141 | ER Bus Cable | N/A | N/A | N/A | Custom lengths | N/A |
Popular Yokogawa Models
| Model | Description | Application | Dimensions (mm) | Weight |
|---|---|---|---|---|
| ADV551-P00 | Digital Output Module | Output signal transmission | 130 x 140 x 30 | 0.2 kg |
| AAI543-H50 | Analog Input Module (HART, 8ch, isolated) | Analog signal acquisition | 130 x 140 x 30 | 0.3 kg |
| PW402-S2 | Power Supply Module | System power supply | 130 x 140 x 35 | 0.5 kg |
| CP451-10 | Processor Module | Control computation | 144.65 x 130 x 32.8 | 0.4 kg |
| AAR181-S50 | Remote I/O Module | Distributed I/O acquisition | 144.65 x 130 x 32.8 | 0.3 kg |
| ATK4A-00 | Terminal Block for FIO | Field wiring connection | Varies | ~0.1 kg |
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Excellent PLC Co., Ltd. has a large number of brand new and original PLC and DCS spare parts, with more than 60 cooperative countries. All products are guaranteed for 1 year and delivered to you by high-quality express. We are committed to using the best products and the most favorable prices to meet the needs and friendship of our customers. We have won the trust of thousands of customers, including these excellent customers.
As for the delivery time, when we receive your order requirements, we will arrange for warehouse personnel to test and verify the products. After you place the order, we will send it to you within 24 hours.
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